Tag Archives: slewing gear

China OEM External Teeth Gear Bearing Ball Slewing Ring for Aircraft Tractor with high quality

Product Description

Product Description

 

King Steel is a professional manufacturer in slewing ring bearings. We can produce slewing bearing for aircraft Tractor.

 

We can also design and make other standard and non-standard ball slewing ring bearings, roller slewing bearings and precision slewing ring bearings as per customer’s different technical requirements.

 

Specifications:

Brand

King

Type

Enclosed

Material

42CrMo,50Mn

Output Torque

1200 N.m

Tilting Moment Torque

1.1K N.m

Holding Torque

2K N.m

Static Axial Rating

30 KN

Static Radial Rating

16.6 KN

Dynamic Axial Rating

9.6 KN

Dynamic Radial Rating

8.4KN

Gear Ratio

71:1

Efficiency

40%

 

Manufacturing Process:
Forging ring body material — Rough Lathing — Raceway heat treatment — Drilling — Teeth cutting — Teeth heat treatment — Ball hardness inspection — Assembling — Finall inspection — Packaging

Packaging & Shipping

Contact us

 

Please contact us for more information and quotations.
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard or Nonstandard: Standard
Feature: High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
Sealing Gland: Non-Seal
Samples:
US$ 1000/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

ball bearing

Can you Provide Examples of Industries where Ball Bearings are Crucial Components?

Ball bearings are essential components in a wide range of industries where smooth motion, load support, and precision are vital. Here are some examples of industries where ball bearings play a crucial role:

  • Automotive Industry:

Ball bearings are used in various automotive applications, including wheel hubs, transmissions, engines, steering systems, and suspension components. They provide reliable rotation and support in both passenger vehicles and commercial vehicles.

  • Aerospace Industry:

In the aerospace sector, ball bearings are found in aircraft engines, landing gear systems, control surfaces, and avionics equipment. Their ability to handle high speeds and precision is vital for aviation safety.

  • Industrial Machinery:

Ball bearings are integral to a wide range of industrial machinery, including pumps, compressors, conveyors, machine tools, printing presses, and textile machinery. They facilitate smooth operation and load distribution in these diverse applications.

  • Medical Equipment:

In medical devices and equipment, ball bearings are used in surgical instruments, imaging equipment, dental tools, and laboratory machinery. Their precision and smooth movement are crucial for accurate diagnostics and treatments.

  • Robotics and Automation:

Ball bearings are key components in robotic arms, automation systems, and manufacturing machinery. They enable precise movement, high-speed operation, and reliable performance in automated processes.

  • Renewable Energy:

Wind turbines and solar tracking systems utilize ball bearings to enable efficient rotation and tracking of the wind blades and solar panels. Ball bearings withstand the dynamic loads and environmental conditions in renewable energy applications.

  • Marine and Shipbuilding:

Ball bearings are used in marine applications such as ship propulsion systems, steering mechanisms, and marine pumps. They withstand the corrosive environment and provide reliable performance in maritime operations.

  • Heavy Equipment and Construction:

In construction machinery like excavators, bulldozers, and cranes, ball bearings support the movement of heavy loads and enable efficient operation in demanding environments.

  • Electronics and Consumer Appliances:

Consumer electronics like electric motors, computer hard drives, and household appliances rely on ball bearings for smooth motion and reliable operation.

  • Oil and Gas Industry:

In oil and gas exploration and extraction equipment, ball bearings are used in drilling rigs, pumps, and processing machinery. They handle the high loads and harsh conditions of this industry.

These examples demonstrate how ball bearings are indispensable components in various industries, contributing to the efficiency, reliability, and functionality of diverse mechanical systems and equipment.

ball bearing

What Precautions should be taken to Prevent Contamination of Ball Bearings in Industrial Settings?

Preventing contamination of ball bearings is essential to ensure their proper function, longevity, and overall performance in industrial settings. Contaminants such as dust, dirt, debris, and particles can significantly impact bearing operation. Here are important precautions to take to prevent contamination of ball bearings:

  • Effective Sealing:

Choose ball bearings with appropriate seals or shields to prevent the ingress of contaminants. Seals provide a physical barrier against dust, moisture, and particles, ensuring the bearing’s interior remains clean.

  • Clean Environment:

Maintain a clean working environment around the machinery and equipment. Regularly clean the surrounding areas to prevent the accumulation of dirt and debris that could enter the bearings.

  • Proper Handling:

Handle bearings with clean hands and use gloves if necessary. Avoid touching the bearing surfaces with bare hands, as natural skin oils can transfer contaminants onto the bearing.

  • Clean Tools and Equipment:

Use clean tools and equipment during installation and maintenance to prevent introducing contaminants. Ensure that tools are properly cleaned before coming into contact with the bearing components.

  • Contamination-Controlled Workstations:

Establish contamination-controlled workstations for bearing handling, installation, and maintenance. These areas should have proper ventilation, filtered air, and minimal exposure to external contaminants.

  • Proper Lubrication:

Use the correct lubricant in appropriate quantities. Lubricants help create a barrier against contaminants and reduce friction. Regularly inspect and replenish lubrication to maintain its effectiveness.

  • Regular Inspections:

Implement a routine inspection schedule to monitor the condition of the bearings. Look for signs of contamination, wear, and damage. Address any issues promptly to prevent further damage.

  • Training and Education:

Train personnel on proper handling, installation, and maintenance practices to minimize the risk of contamination. Educated employees are more likely to take precautions and prevent accidental contamination.

  • Environmental Controls:

In sensitive environments, such as clean rooms or medical facilities, implement strict environmental controls to minimize the presence of contaminants that could affect bearing performance.

  • Regular Cleaning and Maintenance:

Perform regular cleaning and maintenance of machinery and equipment to prevent the buildup of contaminants. Keep bearings protected during maintenance to prevent debris from entering during the process.

  • Selection of Suitable Bearings:

Choose bearings that are specifically designed for the application’s environmental conditions. Some bearings have advanced sealing options or specialized coatings that enhance contamination resistance.

By implementing these precautions, industries can significantly reduce the risk of contamination in ball bearings, ensuring smooth operation, extended bearing life, and enhanced equipment reliability.

ball bearing

Can you Explain the Various Types of Ball Bearings and their Specific Use Cases?

Ball bearings come in various types, each designed to meet specific application requirements. Here’s an overview of the different types of ball bearings and their specific use cases:

  • Deep Groove Ball Bearings:

Deep groove ball bearings are the most common and versatile type. They have a deep raceway that allows them to handle both radial and axial loads. They are used in a wide range of applications, including electric motors, household appliances, automotive components, and industrial machinery.

  • Angular Contact Ball Bearings:

Angular contact ball bearings have a contact angle that enables them to handle both radial and axial loads at specific angles. They are suitable for applications where combined loads or thrust loads need to be supported, such as in machine tool spindles, pumps, and agricultural equipment.

  • Self-Aligning Ball Bearings:

Self-aligning ball bearings have two rows of balls and are designed to accommodate misalignment between the shaft and the housing. They are used in applications where shaft deflection or misalignment is common, such as conveyor systems, textile machinery, and paper mills.

  • Thrust Ball Bearings:

Thrust ball bearings are designed to support axial loads in one direction. They are commonly used in applications where axial loads need to be supported, such as in automotive transmissions, steering systems, and crane hooks.

  • Single-Row vs. Double-Row Bearings:

Single-row ball bearings have a single set of balls and are suitable for moderate load and speed applications. Double-row ball bearings have two sets of balls and offer higher load-carrying capacity. Double-row designs are used in applications such as machine tool spindles and printing presses.

  • Miniature and Instrument Ball Bearings:

Miniature ball bearings are smaller in size and are used in applications with limited space and lower load requirements. They are commonly used in small electric motors, medical devices, and precision instruments.

  • Max-Type and Conrad Bearings:

Max-type ball bearings have a larger number of balls to increase load-carrying capacity. Conrad bearings have fewer balls and are used in applications with moderate loads and speeds.

  • High-Precision Ball Bearings:

High-precision ball bearings are designed for applications where accuracy and precision are critical, such as machine tool spindles, aerospace components, and optical instruments.

  • High-Speed Ball Bearings:

High-speed ball bearings are engineered to minimize friction and accommodate rapid rotation. They are used in applications such as dental handpieces, turbochargers, and centrifuges.

In summary, the various types of ball bearings are tailored to different application requirements, including load type, direction, speed, and environmental conditions. Selecting the appropriate type of ball bearing ensures optimal performance and longevity in specific applications.

China OEM External Teeth Gear Bearing Ball Slewing Ring for Aircraft Tractor   with high qualityChina OEM External Teeth Gear Bearing Ball Slewing Ring for Aircraft Tractor   with high quality
editor by CX 2024-05-09

China wholesaler Lower Price Ball Bearing 061.25.0764.103.11.1504 Without Gear Slewing Ring Bearing for Filling Machine supplier

Product Description

Lower Price Ball Bearing 061.25.0764.103.11.1504 Without Gear Slewing Ring Bearing For Filling Machine

Four-point contact ball slewing turntable bearings
consist of 2 ring seats. Compact structure, light weight, steel ball and arc track contact at 4 points, can bear axial force, radial force and overturning moment at the same time, has strong dynamic load.

Single row cross roller slewing bearing
Composed of 2 or 3 rings. compact structure, light weight, high manufacturing accuracy, small assembly gap and high requirement for installation accuracy. Rollers are 1:1 cross-arranged.
Can be bear axial force, overturning moment and large radial force at the same time,and widely used in lifting transportation, construction machinery and precesion products.

Double row ball slewing bearings
This kind of bearings can support high static loads with simple structures. They are mainly used in situations with variation load position and direction and continuously rotating. Main applications of this kind of bearings are deck hoisting, mining and material handling etc.

Three row roller slewing bearing
Three row roller bearing CZPT to bear all kinds of loads at the same time, it is the largest 1 of the 4 structural products with large axle and radial dimensions and firm structure. Especially suitable for heavy machinery requiring larger diameter, such as bucket wheel stacker and reclaimer, wheel crane, marine crane, port crane, ladle turret,large tonnage truck crane,heavy machinery and so on.

 

Type • Single row 4 point contact ball slewing bearing 
• Single row crossed cylindrical roller slewing bearings
• Double row ball slewing bearings
•Double row Roller/ball combination slewing bearing
•Three-Row Roller Slew Ring Bearing
Rolling elements Steel ball / Cylinder Roller
Rolling elements Material GCr5/GCr15SiMn/Customized
Bearing Material 50Mn/42CrMo/42CrMo4V /Customized
Cage Material Nylon/ steel /copper
Structure taper pin , Mounting holes,Inner ring ,grease fitting,load plug, seals , roller ,spacer balls or separators
Outer diameter 50-10000mm
Bore size 50-10000mm
Mounting hole Through hole/Tapped hole
Raceway hardness 55-62HRC
Inner and outer ring 
modulation hardness
229-269HB/Customized
Gear type No gear ,Internal gear , External gear.
Embellish grease EP2 lithium lubricating grease
Certificate ABS.BV,DNV,ISO9001,GL,3.1,3.2
Application area Ladle turret,Stacker crane,Bucket wheel machine,Solar heliostat Tracking System,port crane, Cabling machine,tower crane , offshore platform,ferris wheel, Palletizing robot,Rotary metallurgical furnace,can packing machine,Wind blade transporter,shield tunneling machine,tube push bench,excavator
Brand Name LYMC
Place of Origin HangZhou ZheJiang
Warranty 12 months
Payment term T/T is our first choice

Packing details

1,Filling with anti-rust oil
2.Corved with Plastic paper
3.Corved with kraft paper 
4.Corved with Blue tie 
5.Put in wooden box

 


Product Process

Application:

 

– Excavators – Drilling rigs – Mining Equipments – Cranes   -Offshore Equipments  – Vehicles  – Machine Tools  – Wind Turbines

About Us:
HangZhou MC Bearing Technology Co.,Ltd (LYMC),who is manufacture located in bearing zone, focus on Slewing bearing, cross roller bearing and pinion,Dia from 50mm-8000mm, Our team with technical and full experience in the bearing industry.
*Professional in researching, developing, producing & marketing high precision bearings for 16 years;
*Many series bearings are on stock; Factory directly provide, most competitive price;
*Advanced CNC equipment, guarantee product accuracy & stability;
*One stop purchasing, product include cross roller bearing, rotary table bearing, robotic bearing, slewing bearing, angular contact ball bearing, large and extra large custom made bearing, diameter from 50~9000mm;
*Excellent pre-sale & after sale service. We can go to customers’ project site if needed.
*Professional technical & exporting team ensure excellent product design, quotation, delivering, documentation & custom clearance.

Our Service:

FAQ:
1.Q: Are you trading company or manufacturer ?
A: We are professional slewing bearing manufacturer with 20 years’ experience.
2.Q: How long is your delivery time?
A: Generally it is 4-5 days if the goods are in stock. or it is 45 days if the goods are not in
stock, Also it is according to quantity.
3.Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample, it is extra.
4.Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance, balance before shipment.
5.Q: Can you provide special customization according to the working conditions?
A: Sure, we can design and produce the slewing bearings for different working conditions.
6.Q: How about your guarantee?
A: We provide lifelong after-sales technical service. 
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard or Nonstandard: Standard
Feature: High Speed, Cold-Resistant, Corrosion-Resistant, Heat-Resistant
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Straight Raceway
Material: 50mn/42CrMo
Customization:
Available

|

Customized Request

ball bearing

What are the Materials Typically Used in Manufacturing Ball Bearings and Their Advantages?

Ball bearings are manufactured using a variety of materials, each chosen for its specific properties and advantages in various applications. Here are some commonly used materials in ball bearing manufacturing and their respective benefits:

  • High-Carbon Chrome Steel (AISI 52100):

This is the most common material used for ball bearing manufacturing. It offers excellent hardness, wear resistance, and fatigue strength. High-carbon chrome steel bearings are suitable for a wide range of applications, from industrial machinery to automotive components.

  • Stainless Steel (AISI 440C, AISI 304, AISI 316):

Stainless steel bearings are corrosion-resistant and suitable for applications where moisture, chemicals, or exposure to harsh environments are concerns. AISI 440C offers high hardness and corrosion resistance, while AISI 304 and AISI 316 provide good corrosion resistance and are often used in food and medical industries.

  • Ceramic:

Ceramic bearings use silicon nitride (Si3N4) or zirconia (ZrO2) balls. Ceramic materials offer high stiffness, low density, and excellent resistance to corrosion and heat. Ceramic bearings are commonly used in high-speed and high-temperature applications, such as in aerospace and racing industries.

  • Plastic (Polyamide, PEEK):

Plastic bearings are lightweight and offer good corrosion resistance. Polyamide bearings are commonly used due to their low friction and wear properties. Polyether ether ketone (PEEK) bearings provide high-temperature resistance and are suitable for demanding environments.

  • Bronze:

Bronze bearings are often used in applications where self-lubrication is required. Bronze has good thermal conductivity and wear resistance. Bearings made from bronze are commonly used in machinery requiring frequent starts and stops.

  • Hybrid Bearings:

Hybrid bearings combine steel rings with ceramic balls. These bearings offer a balance between the advantages of both materials, such as improved stiffness and reduced weight. Hybrid bearings are used in applications where high speeds and low friction are essential.

  • Specialty Alloys:

For specific applications, specialty alloys may be used to meet unique requirements. For example, bearings used in extreme temperatures or corrosive environments may be made from materials like titanium or hastelloy.

  • Coated Bearings:

Bearings may also be coated with thin layers of materials like diamond-like carbon (DLC) or other coatings to enhance performance, reduce friction, and improve wear resistance.

The choice of material depends on factors such as application requirements, operating conditions, load, speed, and environmental factors. Selecting the right material is essential for ensuring optimal bearing performance, longevity, and reliability in diverse industries and applications.

ball bearing

What Role do Seals and Shields Play in Protecting Ball Bearings from Dirt and Debris?

Seals and shields are critical components of ball bearings that play a crucial role in protecting them from dirt, debris, moisture, and contaminants in various applications. These protective features help maintain the integrity of the bearing’s internal components and ensure reliable operation. Here’s how seals and shields contribute to bearing protection:

  • Contaminant Exclusion:

Seals and shields create a physical barrier between the external environment and the bearing’s interior. They prevent dust, dirt, water, and other contaminants from entering the bearing and coming into contact with the rolling elements and raceways.

  • Lubrication Retention:

Seals and shields help retain lubrication within the bearing. They prevent the lubricant from escaping and contaminants from entering, ensuring that the bearing remains properly lubricated for smooth operation and reduced friction.

  • Corrosion Prevention:

Seals and shields protect bearing components from exposure to moisture and corrosive substances. By preventing moisture ingress, they help extend the bearing’s lifespan by minimizing the risk of corrosion-related damage.

  • Extended Bearing Life:

Seals and shields contribute to the overall longevity of the bearing by reducing wear and damage caused by contaminants. They help maintain a clean internal environment, which promotes proper rolling contact and minimizes the risk of premature failure.

  • Enhanced Performance in Harsh Environments:

In applications exposed to harsh conditions, such as outdoor machinery or industrial settings, seals and shields are vital. They protect bearings from abrasive particles, chemicals, and extreme temperatures, ensuring reliable performance despite challenging conditions.

  • Noise and Vibration Reduction:

Seals and shields can help reduce noise and vibration generated by the bearing. They provide additional damping and stability, contributing to smoother operation and enhanced user comfort in noise-sensitive applications.

  • Customized Protection:

Manufacturers offer a variety of seal and shield designs to suit different application requirements. Some seals provide higher levels of protection against contamination, while others are designed for high-speed or high-temperature environments.

  • Trade-Offs:

While seals and shields offer significant benefits, they can also introduce some friction due to contact with the bearing’s inner or outer ring. Engineers must balance the level of protection with the desired operating characteristics, considering factors like friction, speed, and environmental conditions.

Overall, seals and shields play a vital role in maintaining the integrity and performance of ball bearings. By effectively preventing contaminants from entering and preserving lubrication, they ensure the smooth and reliable operation of machinery and equipment in a wide range of applications.

ball bearing

What are the Primary Benefits of Using Ball Bearings in Machinery and Equipment?

Ball bearings offer several primary benefits when used in machinery and equipment. Their design and functionality provide advantages that contribute to the efficient and reliable operation of various applications. Here are the key benefits:

  • Reduced Friction:

One of the primary benefits of ball bearings is their ability to minimize friction between moving parts. The rolling motion of the balls reduces the contact area and sliding friction, leading to smoother operation and less energy loss due to frictional heating.

  • Efficient Load Support:

Ball bearings are engineered to support both radial and axial loads, making them versatile for applications with multidirectional forces. This load-bearing capability allows machinery to handle different types of loads while maintaining performance and stability.

  • Smooth Rotation:

Ball bearings enable smooth and precise rotational movement. The rolling motion of the balls provides consistent motion with minimal resistance, ensuring that machinery operates smoothly and without jerks.

  • High-Speed Capability:

Due to their low friction and efficient rolling action, ball bearings are suitable for high-speed applications. They allow machinery and equipment to achieve and maintain high rotational speeds without excessive wear or heat buildup.

  • Reduced Wear and Maintenance:

The reduced friction in ball bearings leads to lower wear on components. This results in longer service intervals and reduced maintenance requirements, saving both time and maintenance costs.

  • Energy Efficiency:

By minimizing friction and reducing energy losses, ball bearings contribute to the overall energy efficiency of machinery. This is particularly important in applications where energy consumption is a concern.

  • Versatility:

Ball bearings come in various types, sizes, and configurations, allowing them to be used in a wide range of machinery and equipment. They can be customized to suit specific application requirements.

  • Reliability and Longevity:

Ball bearings are designed to withstand heavy loads and harsh operating conditions. Their durability and resistance to wear ensure reliable performance and an extended operational life.

  • Quiet Operation:

Ball bearings contribute to quiet machinery operation due to the smooth rolling motion of the balls. This is particularly important in applications where noise reduction is a consideration.

In summary, the primary benefits of using ball bearings in machinery and equipment include reduced friction, efficient load support, smooth rotation, high-speed capability, reduced wear and maintenance, energy efficiency, versatility, reliability, and quiet operation. These benefits collectively enhance the performance and longevity of machinery across various industries.

China wholesaler Lower Price Ball Bearing 061.25.0764.103.11.1504 Without Gear Slewing Ring Bearing for Filling Machine   supplierChina wholesaler Lower Price Ball Bearing 061.25.0764.103.11.1504 Without Gear Slewing Ring Bearing for Filling Machine   supplier
editor by CX 2024-03-26

China 32-32 3150/2-07390 Internal Gear Slewing Ring Bearing 32-50 4750/2-07595 Rolling Bearing drive shaft bearing

Product Description


Production Description for light series bearing, flange type bearing,Slewing Bearing, ring bearing, rolling bearings, turntables, swing bearing

for construction machinery, cranes,shipyard crane

1 Type flange type slewing bearing, ring bearing, slewing gear
3 Dimension Range 200-8000mm
4 Manufacturing Experience 20 years
5 Certificate ISO9001, BV, ABS, SG,LR,DNV
6 Material 42CrMo, 50Mn,C45
7 Precision P0. P6. P5.
8 Cage/retainer Nylon or Steel or Brass
9 Gear type Internal/external/no gear teeth
10 Hardness forging hardness HB229-352, raceway hardness HRB58-62

flanged slewing ring bearing
untoothed external toothed internal toothed
90-20 571/0-07002 91-20 571/1-5712 92-20 571/1-07202
90-20 571/0- 0571 2 91-20 571/1-5712 92-20 571/1-571
90-20 0541/0- 0571 1 91-20 0541/1- 0571 2 92-20 0541/1- 0571 2
90-20 0641/0-571 91-20 0641/1- 0571 2 92-20 0641/1-571
90-20 0741/0-07042 91-20 0741/1-5712 92-20 0741/1-5712
90-20 0841/0-571 91-20 0841/1- 0571 2 92-20 0841/1-07252
90-20 0571 /0-07062 91-20 0571 /1-5712 92-20 0571 /1-07262
90-20 1091/0-07072 91-20 1091/1- 0571 2 92-20 1091/1-07272
90-20 571/0-07003 91-20 571/1-5713 92-20 571/1-07203
90-20 571/0- 0571 3 91-20 571/1-5713 92-20 571/1-07213
90-20 0541/0-5711 91-20 0541/1- 0571 3 92-20 0541/1- 0571 3
90-20 0641/0-07033 91-20 0641/1- 0571 3 92-20 0641/1-07233
90-20 0741/0-07043 91-20 0741/1-5713 92-20 0741/1-5713
90-20 0841/0-07053 91-20 0841/1- 0571 3 92-20 0841/1-07253
90-20 0571 /0-07063 91-20 0571 /1-5713 92-20 0571 /1-07263
90-20 1091/0-571 91-20 1091/1- 0571 3 92-20 1091/1-07273
90-32 0571 /0-06015 91-32 0571 /1-06115 92-32 0571 /1-06215
90-32 1055/0-06571 91-32 1055/1-06125 92-32 1055/1-06225
90-32 1155/0-06035 91-32 1155/1-06135 92-32 1155/1-06235
90-32 1255/0-06045 91-32 1255/1-06145 92-32 1255/1-06245
90-32 1355/0-06055 91-32 1355/1-06155 92-32 1355/1-06255
90-32 1455/0-06065 91-32 1455/1-06165 92-32 1455/1-06265

single row ball slewing ring bearing
untoothed external toothed internal toothed
10-16 5710/0-08000 11-16 5710/1-5710  
10-16 5710/0- 0571 1 11-16 5710/1-08110  
10-16 0300/0- 0571 1 11-16 0300/1-5710  
10-16 0400/0-08030 11-16 0400/1-5710  
10-16 0500/0-08040 11-16 0500/1-5710  
10-16 5710/0-571 11-16 5710/1-5713  
10-16 5710/0-08013 11-16 5710/1-08113  
10-16 0300/0- 0571 1 11-16 0300/1-5713  
10-16 0400/0-08033 11-16 0400/1-5713  
10-16 0500/0-08043 11-16 0500/1-5713  
10-20 571/0-57102 11-20 571/1-57102 12-20 571/1-57102
10-20 571/0-57112 11-20 571/1-57112 12-20 571/1-57112
10-20 0541/0-57122 11-20 0541/1-01222 12-20 0541/1-57122
10-20 0641/0-57132 11-20 0641/1-57132 12-20 0641/1-57132
10-20 0741/0-57142 11-20 0741/1-57142 12-20 0741/1-57142
10-20 0841/0-57152 11-20 0841/1-57152 12-20 0841/1-57152
10-20 0571 /0-57162 11-20 0571 /1-57162 12-20 0571 /1-57162
10-20 1091/0-57172 11-20 1091/1-57172 12-20 1091/1-57172
10-20 571/0-57103 11-20 571/1-57103 12-20 571/1-57103
10-20 571/0-57113 11-20 571/1-57113 12-20 571/1-57113
10-20 0541/0-57171 11-20 0541/1-01223 12-20 0541/1-57123
10-20 0641/0-57133 11-20 0641/1-57133 12-20 0641/1-57133
10-20 0741/0-57143 11-20 0741/1-57143 12-20 0741/1-57143
10-20 0841/0-57153 11-20 0841/1-57153 12-20 0841/1-57153
10-20 0571 /0-57163 11-20 0571 /1-57163 12-20 0571 /1-57163
10-20 1091/0-57173 11-20 1091/1-57173 12-20 1091/1-57173
10-25 0571 /0-5711 11-25 0571 /1-5710 12-25 0571 /1-5710
10-25 571/0-5711 11-25 571/1- 0571 0 12-25 571/1-04220
10-25 0655/0-04030 11-25 0655/1-5710 12-25 0655/1-04230
10-25 571/0-04040 11-25 571/1-5710 12-25 571/1-04240
10-25 571/0-5711 11-25 571/1-5710 12-25 571/1-03210
10-25 0571 /0-5711 11-25 0571 /1-5710 12-25 0571 /1-03220
10-25 1055/0-03030 11-25 1055/1-5710 12-25 1055/1-03230
10-25 1155/0-03040 11-25 1155/1-5710 12-25 1155/1-03240
10-25 1255/0-03050 11-25 1255/1-5710 12-25 1255/1-03250
10-25 1355/0-03060 11-25 1355/1- 0571 0 12-25 1355/1-03260
10-25 1455/0-03070 11-25 1455/1- 0571 0 12-25 1455/1-03270
10-12 0120/0-03659 11-50 1900/2-06400 12-50 1800/2-06500
10-16 0179/0-06672 11-50 2130/2-06410 12-50 2000/2-06510
10-20 5712/0-5711 11-50 2355/2-06420 12-50 2240/2-06520
10-12 5712/0-57110 11-50 2645/2-06430 12-50 2490/2-06530
10-20 0260/0-57148 11-16 0188/2-01707 12-50 2800/2-06540
10-22 0308/0-05710 11-16 5715/1-01933 12-16 5718/1-00306
10-16 0325/0-03997 11-25 0309/1-03312 12-16 0344/2-01873 
10-25 571/0-00181 11-25 571/1-05677 12-16 0420/1-0 0571
10-25 0380/0-03908 11-22 0571 /2- 0571 4 12-22 0782/2-01218
10-22 0404/0-04475 11-32 0675/2-5711 12-22 0850/2-01501
10-32 571/0- 0571 8 11-25 0693/2-04976 12-25 08892/2-04951
10-32 0571 /0- 0571 2 11-25 571/1-04864 12-32 1128/2-04945
10-32 571/0-05823 11-32 0823/2-02613 12-22 1131/2-01601
10-32 0675/0- 0571 4 11-32 0957/2- 0571 9 12-32 1159/2-01512
10-32 0680/0-00928 41-20 0969/2-5712 12-32 1384/2-5719
10-32 0780/0-00367 41-32 1160/2-0571 12-32 1400/2-04953
  11-40 1298/2-00767 12-32 1582/2-04505
  11-32 1600/1-57100  
  11-25 1845/1-5715  

A pioneer in slewing bearing field, rich experience, can do design, produce, mounting guide
Small order accepted
ISO certified company
Variorum models
7*24hours hotline to help you with your cranes
Strict quality control system to ensure quality for slewing bearing

triple row roller slewing ring bearing
external toothed internal toothed
31-20 1250/2-06700 32-20 1250/2-06750
31-20 1400/2-06710 32-20 1400/2-06760
31-20 1600/2-06720 32-20 1600/2-06770
31-20 1800/2-06730 32-20 1800/2-06780
31-20 2000/2-06740 32-20 2000/2-06790
31-25 1800/2-06800 32-25 1800/2-06850
31-25 2000/2-06810 32-25 2000/2-06860
31-25 2240/2-06820 32-25 2240/2-06870
31-25 2500/2-06830 32-25 2500/2-06880
31-25 2800/2-06840 32-25 2800/2-06890
31-32 2240/2-5710 32-32 2240/2-5710
31-32 2500/2-5710 32-32 2500/2-5710
31-32 2800/2-5710 32-32 2800/2- 0571 0
31-32 3150/2-5710 32-32 3150/2-5710
31-32 3550/2-5710 32-32 3550/2-07400
31-32 4000/2- 0571 0 32-32 4000/2-07410
31-40 2800/2-571 32-40 2800/2-07470
31-40 3150/2- 0571 0 32-40 3150/2-571
31-40 3550/2- 0571 0 32-40 3550/2-07490
31-40 4000/2- 0571 0 32-40 4000/2-5710
31-40 4500/2- 0571 0 32-40 4500/2-5710
31-50 3150/2-5710 32-50 3150/2-5710
31-50 3550/2-5710 32-50 3550/2-5710
31-50 4000/2-5710 32-50 4000/2-5710
31-50 4500/2-5710 32-50 4500/2-5710
31-50 4750/2-5715 32-50 4750/2-5715

double row axial ball slewing ring bearing ball roller combination slewing ring
external toothed internal toothed external toothed
81-40 2240/2-5710 82-40 2199/2- 0571 5 51-32 3550/2-06900
81-40 2619/2-5715 82-40 2622/2- 0571 0 51-32 3750/2-06905
81-40 2795/2-07610 82-40 2950/2- 0571 5 51-32 4000/2- 0571 0
81-40 2915/2-07615 82-40 3300/2-07640 51-32 4250/2- 0571 5
81-40 3150/2-571 82-50 2559/2-06970 51-40 4250/2- 0571 0
81-50 2987/2-06940 82-50 3040/2-06975 51-40 4500/2- 0571 5
81-50 3167/2-06945 82-50 3520/2-06980 51-40 4750/2-06930
81-50 3347/2-06950 82-50 3839/2-06985 51-40 4900/2-06935
81-50 3567/2-06955    
81-50 3747/2-06960    
81-50 4140/2-06965    

LYHY Slewing Bearing Types
LYHY slewing bearings can be divided into the following types as per  their structures:
single row 4 point contact ball slewing bearing,
single row cross roller slewing bearing,
double row different ball diameter slewing bearing,
three row cylindrical roller slewing bearing and roller/ball combination slewing bearing.
And all these types of slewing bearings can be further divided into bearings without gears, bearings with external gears and bearings with internal gears.

Detailed description of these types slewing bearings

Single row 4 point contact ball slewing bearings
     This kind of slewing bearings can support high dynamic loads, transmitting axial and radial forces simultaneously as well as the resulting tilting moments. Applications of this kind of bearings are hoisting, mechanical handling and general mechanical engineering etc.
Single row cross roller slewing bearings
     This kind of bearings can support combinations of large radial force, medium axial force and tilting moment with small or zero clearance. Main applications of this kind of bearings are hoisting and mechanical handling and general mechanical engineering etc.
Double row different ball diameter slewing bearings
     This kind of bearings can support high static loads with simple structures. They are mainly used in situations with variation load position and direction and continuously rotating. Main applications of this kind of bearings are deck hoisting, mining and material handling etc.
Triple row cylindrical roller slewing bearings
     This kind of bearings has high load carrying capacity. Under same loads, this kind of bearings has much smaller diameters which can make the installation much compact, as different kinds of loads are supported by different races and rollers. Main applications of this kind of bearings are hoisting, mechanical handling, mining and materials handling, offshore technology and general mechanical engineering etc.
Roller/ball combination slewing bearings
     This kind of bearings can support high axial load and low tilting moments. Usually they are large diameter slewing bearings. Applications of this kind of bearings are mining and materials handling etc.

About CZPT bearings
1.introduction:we are a manufacturer of slewing bearing since 1993, our factory occupies a area of 30000square meters with 4 workshop and 1 office building. 
2. Featured products: slewing bearing and slewing drive
3. Capital: Current is 1 million RMB, but we are increasing the capital to 10 million RMB
4. Workers: 40
5. Certificate: ISO9001:2008, 3.1 certificate, CCS certificate, Science and Technology Progress Award
6. Annual Exportation: 8million USD
7. Exported countries: (39)
Asia: India, Pakistan, Iran, Signore, Georgia, Malaysia, Vietnam, Thailand, Philippines, Israel, Korea, UAE, Sri Lanka, Saudi Arabia,
Europe: Turkey, Russia, Spain, Czech Republic, Italy, Poland, Slovakia, Bosnia and Herzegovina, Austria, France, Germany, Switzerland, Finland, Ukraine, UK
America: USA, Canada, Mexico, Brazil, Puerto Rico, Peru, Chile
Africa: South Africa, Egypt
Oceania: Australia
Production Process of CZPT slewing bearings

Quality Control Process of CZPT slewing bearings

LYHY Slewing Bearing Packing 
Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film;
And then packed with kraft paper and professional belts;
At last, with wooden box totally at the outer packing to invoid the rust or the moist;
We can depend on the customers  demand to be packed;

Transportation:
All CZPT slewing ring bearings can be usually delivered timely, usual production time is 15-50 days based on different slew bearings diameters, sometimes slew rings will be in stock.
Slewing bearings can be offered different delivery terms, such as EXW, FOB, CIF, DDU and so on. 
Also, slewing rings can be transported by different transport ways, by express (such as DHL, TNT, UPS, FEDEX and so on), by air, by sea, by truck, by railway and so on.

Slewing Ring Bearings——Applications:
Slewing ring bearings are widely used in industry and known as “the machine joints” Here under is the specific slewing bearing applications
1. Construction machinery (e.g. cranes, excavators, loader, scraper)
2. Metallurgical machinery (e.g. for steel plant)
3. Heavy machinery equipment (e.g. mining machinery, concrete machinery)
4. Marine machinery equipment (e.g. vessel, port hoisting machine, port oil transfer equipment, onshore and offshore crane)
5. Light machinery equipment (e.g. paper machine, plastic, rubber machine, weave machine)
6. Wind power generator

8. Packing machinery

FAQ:

Q: Are LYHY BEARINGS trading company or manufacturer?
A: LYHY BEARINGS is a professional manufacturer for slewing bearings, thin section bearings, ball bearings and rolling bearings

Q: How do LYHY BEARINGS control quality of their bearing?
A: LYHY BEARINGS has established strict quality control systems, all the products and services has passed ISO9001-2008 Quality Certificate and third party such as CCS, LR,ABS,BV

Q: What is the MOQ?
A: MOQ is 1pc, pls message us for detailed information.

Q: How about the package for CZPT bearings?
A: Standard Industrial packing in general condition (Plastic tube+ professional plastic belts+ plywood case). Accept design package when OEM.

Q: How long is the production time?
A: It takes about 7-40 days, depends on the model and quantity.

Q: How about the shipping?
A: We can arrange the shipment or you may have your own forwarder.

Q: Is sample available?
A: Yes, sample order is acceptable.

Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable for LYHY BEARINGS. We can design as per your requirements and use your own LOGO and package design.
 

Standard or Nonstandard: Standard
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Deep Groove Raceway
Material: 50mn or 42CrMo
Type: External Gear

###

Samples:
US$ 20000/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

1 Type flange type slewing bearing, ring bearing, slewing gear
3 Dimension Range 200-8000mm
4 Manufacturing Experience 20 years
5 Certificate ISO9001, BV, ABS, SG,LR,DNV
6 Material 42CrMo, 50Mn,C45
7 Precision P0. P6. P5.
8 Cage/retainer Nylon or Steel or Brass
9 Gear type Internal/external/no gear teeth
10 Hardness forging hardness HB229-352, raceway hardness HRB58-62

###

flanged slewing ring bearing
untoothed external toothed internal toothed
90-20 0311/0-07002 91-20 0311/1-07102 92-20 0311/1-07202
90-20 0411/0-07012 91-20 0411/1-07112 92-20 0411/1-07212
90-20 0541/0-07022 91-20 0541/1-07122 92-20 0541/1-07222
90-20 0641/0-07032 91-20 0641/1-07132 92-20 0641/1-07232
90-20 0741/0-07042 91-20 0741/1-07142 92-20 0741/1-07242
90-20 0841/0-07052 91-20 0841/1-07152 92-20 0841/1-07252
90-20 0941/0-07062 91-20 0941/1-07162 92-20 0941/1-07262
90-20 1091/0-07072 91-20 1091/1-07172 92-20 1091/1-07272
90-20 0311/0-07003 91-20 0311/1-07103 92-20 0311/1-07203
90-20 0411/0-07013 91-20 0411/1-07113 92-20 0411/1-07213
90-20 0541/0-07023 91-20 0541/1-07123 92-20 0541/1-07223
90-20 0641/0-07033 91-20 0641/1-07133 92-20 0641/1-07233
90-20 0741/0-07043 91-20 0741/1-07143 92-20 0741/1-07243
90-20 0841/0-07053 91-20 0841/1-07153 92-20 0841/1-07253
90-20 0941/0-07063 91-20 0941/1-07163 92-20 0941/1-07263
90-20 1091/0-07073 91-20 1091/1-07173 92-20 1091/1-07273
90-32 0955/0-06015 91-32 0955/1-06115 92-32 0955/1-06215
90-32 1055/0-06025 91-32 1055/1-06125 92-32 1055/1-06225
90-32 1155/0-06035 91-32 1155/1-06135 92-32 1155/1-06235
90-32 1255/0-06045 91-32 1255/1-06145 92-32 1255/1-06245
90-32 1355/0-06055 91-32 1355/1-06155 92-32 1355/1-06255
90-32 1455/0-06065 91-32 1455/1-06165 92-32 1455/1-06265

###

single row ball slewing ring bearing
untoothed external toothed internal toothed
10-16 0100/0-08000 11-16 0100/1-08100  
10-16 0200/0-08010 11-16 0200/1-08110  
10-16 0300/0-08020 11-16 0300/1-08120  
10-16 0400/0-08030 11-16 0400/1-08130  
10-16 0500/0-08040 11-16 0500/1-08140  
10-16 0100/0-08003 11-16 0100/1-08103  
10-16 0200/0-08013 11-16 0200/1-08113  
10-16 0300/0-08023 11-16 0300/1-08123  
10-16 0400/0-08033 11-16 0400/1-08133  
10-16 0500/0-08043 11-16 0500/1-08143  
10-20 0311/0-02002 11-20 0311/1-02102 12-20 0311/1-02202
10-20 0411/0-02012 11-20 0411/1-02112 12-20 0411/1-02212
10-20 0541/0-02022 11-20 0541/1-01222 12-20 0541/1-02222
10-20 0641/0-02032 11-20 0641/1-02132 12-20 0641/1-02232
10-20 0741/0-02042 11-20 0741/1-02142 12-20 0741/1-02242
10-20 0841/0-02052 11-20 0841/1-02152 12-20 0841/1-02252
10-20 0941/0-02062 11-20 0941/1-02162 12-20 0941/1-02262
10-20 1091/0-02072 11-20 1091/1-02172 12-20 1091/1-02272
10-20 0311/0-02003 11-20 0311/1-02103 12-20 0311/1-02203
10-20 0411/0-02013 11-20 0411/1-02113 12-20 0411/1-02213
10-20 0541/0-02023 11-20 0541/1-01223 12-20 0541/1-02223
10-20 0641/0-02033 11-20 0641/1-02133 12-20 0641/1-02233
10-20 0741/0-02043 11-20 0741/1-02143 12-20 0741/1-02243
10-20 0841/0-02053 11-20 0841/1-02153 12-20 0841/1-02253
10-20 0941/0-02063 11-20 0941/1-02163 12-20 0941/1-02263
10-20 1091/0-02073 11-20 1091/1-02173 12-20 1091/1-02273
10-25 0455/0-04010 11-25 0455/1-04110 12-25 0455/1-04210
10-25 0555/0-04020 11-25 0555/1-04120 12-25 0555/1-04220
10-25 0655/0-04030 11-25 0655/1-04130 12-25 0655/1-04230
10-25 0755/0-04040 11-25 0755/1-04140 12-25 0755/1-04240
10-25 0855/0-03010 11-25 0855/1-03110 12-25 0855/1-03210
10-25 0955/0-03020 11-25 0955/1-03120 12-25 0955/1-03220
10-25 1055/0-03030 11-25 1055/1-03130 12-25 1055/1-03230
10-25 1155/0-03040 11-25 1155/1-03140 12-25 1155/1-03240
10-25 1255/0-03050 11-25 1255/1-03150 12-25 1255/1-03250
10-25 1355/0-03060 11-25 1355/1-03160 12-25 1355/1-03260
10-25 1455/0-03070 11-25 1455/1-03170 12-25 1455/1-03270
10-12 0120/0-03659 11-50 1900/2-06400 12-50 1800/2-06500
10-16 0179/0-06672 11-50 2130/2-06410 12-50 2000/2-06510
10-20 0222/0-03351 11-50 2355/2-06420 12-50 2240/2-06520
10-12 0222/0-02710 11-50 2645/2-06430 12-50 2490/2-06530
10-20 0260/0-02448 11-16 0188/2-01707 12-50 2800/2-06540
10-22 0308/0-00270 11-16 0235/1-01933 12-16 0288/1-00306
10-16 0325/0-03997 11-25 0309/1-03312 12-16 0344/2-01873 
10-25 0371/0-00181 11-25 0537/1-05677 12-16 0420/1-00728
10-25 0380/0-03908 11-22 0635/2-03924 12-22 0782/2-01218
10-22 0404/0-04475 11-32 0675/2-03771 12-22 0850/2-01501
10-32 0474/0-03498 11-25 0693/2-04976 12-25 08892/2-04951
10-32 0550/0-05642 11-25 0716/1-04864 12-32 1128/2-04945
10-32 0574/0-05823 11-32 0823/2-02613 12-22 1131/2-01601
10-32 0675/0-05584 11-32 0957/2-05549 12-32 1159/2-01512
10-32 0680/0-00928 41-20 0969/2-05532 12-32 1384/2-04719
10-32 0780/0-00367 41-32 1160/2-00991 12-32 1400/2-04953
  11-40 1298/2-00767 12-32 1582/2-04505
  11-32 1600/1-02300  
  11-25 1845/1-03705  

###

triple row roller slewing ring bearing
external toothed internal toothed
31-20 1250/2-06700 32-20 1250/2-06750
31-20 1400/2-06710 32-20 1400/2-06760
31-20 1600/2-06720 32-20 1600/2-06770
31-20 1800/2-06730 32-20 1800/2-06780
31-20 2000/2-06740 32-20 2000/2-06790
31-25 1800/2-06800 32-25 1800/2-06850
31-25 2000/2-06810 32-25 2000/2-06860
31-25 2240/2-06820 32-25 2240/2-06870
31-25 2500/2-06830 32-25 2500/2-06880
31-25 2800/2-06840 32-25 2800/2-06890
31-32 2240/2-07300 32-32 2240/2-07360
31-32 2500/2-07310 32-32 2500/2-07370
31-32 2800/2-07320 32-32 2800/2-07380
31-32 3150/2-07330 32-32 3150/2-07390
31-32 3550/2-07340 32-32 3550/2-07400
31-32 4000/2-07350 32-32 4000/2-07410
31-40 2800/2-07420 32-40 2800/2-07470
31-40 3150/2-07430 32-40 3150/2-07480
31-40 3550/2-07440 32-40 3550/2-07490
31-40 4000/2-07450 32-40 4000/2-07500
31-40 4500/2-07460 32-40 4500/2-07510
31-50 3150/2-07520 32-50 3150/2-07560
31-50 3550/2-07530 32-50 3550/2-07570
31-50 4000/2-07540 32-50 4000/2-07580
31-50 4500/2-07550 32-50 4500/2-07590
31-50 4750/2-07555 32-50 4750/2-07595

###

double row axial ball slewing ring bearing ball roller combination slewing ring
external toothed internal toothed external toothed
81-40 2240/2-07600 82-40 2199/2-07625 51-32 3550/2-06900
81-40 2619/2-07605 82-40 2622/2-07630 51-32 3750/2-06905
81-40 2795/2-07610 82-40 2950/2-07635 51-32 4000/2-06910
81-40 2915/2-07615 82-40 3300/2-07640 51-32 4250/2-06915
81-40 3150/2-07620 82-50 2559/2-06970 51-40 4250/2-06920
81-50 2987/2-06940 82-50 3040/2-06975 51-40 4500/2-06925
81-50 3167/2-06945 82-50 3520/2-06980 51-40 4750/2-06930
81-50 3347/2-06950 82-50 3839/2-06985 51-40 4900/2-06935
81-50 3567/2-06955    
81-50 3747/2-06960    
81-50 4140/2-06965    
Standard or Nonstandard: Standard
Sealing Gland: Sealed On Both Sides
Rolling-Element Number: Single-Row
Roller Type: Deep Groove Raceway
Material: 50mn or 42CrMo
Type: External Gear

###

Samples:
US$ 20000/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

1 Type flange type slewing bearing, ring bearing, slewing gear
3 Dimension Range 200-8000mm
4 Manufacturing Experience 20 years
5 Certificate ISO9001, BV, ABS, SG,LR,DNV
6 Material 42CrMo, 50Mn,C45
7 Precision P0. P6. P5.
8 Cage/retainer Nylon or Steel or Brass
9 Gear type Internal/external/no gear teeth
10 Hardness forging hardness HB229-352, raceway hardness HRB58-62

###

flanged slewing ring bearing
untoothed external toothed internal toothed
90-20 0311/0-07002 91-20 0311/1-07102 92-20 0311/1-07202
90-20 0411/0-07012 91-20 0411/1-07112 92-20 0411/1-07212
90-20 0541/0-07022 91-20 0541/1-07122 92-20 0541/1-07222
90-20 0641/0-07032 91-20 0641/1-07132 92-20 0641/1-07232
90-20 0741/0-07042 91-20 0741/1-07142 92-20 0741/1-07242
90-20 0841/0-07052 91-20 0841/1-07152 92-20 0841/1-07252
90-20 0941/0-07062 91-20 0941/1-07162 92-20 0941/1-07262
90-20 1091/0-07072 91-20 1091/1-07172 92-20 1091/1-07272
90-20 0311/0-07003 91-20 0311/1-07103 92-20 0311/1-07203
90-20 0411/0-07013 91-20 0411/1-07113 92-20 0411/1-07213
90-20 0541/0-07023 91-20 0541/1-07123 92-20 0541/1-07223
90-20 0641/0-07033 91-20 0641/1-07133 92-20 0641/1-07233
90-20 0741/0-07043 91-20 0741/1-07143 92-20 0741/1-07243
90-20 0841/0-07053 91-20 0841/1-07153 92-20 0841/1-07253
90-20 0941/0-07063 91-20 0941/1-07163 92-20 0941/1-07263
90-20 1091/0-07073 91-20 1091/1-07173 92-20 1091/1-07273
90-32 0955/0-06015 91-32 0955/1-06115 92-32 0955/1-06215
90-32 1055/0-06025 91-32 1055/1-06125 92-32 1055/1-06225
90-32 1155/0-06035 91-32 1155/1-06135 92-32 1155/1-06235
90-32 1255/0-06045 91-32 1255/1-06145 92-32 1255/1-06245
90-32 1355/0-06055 91-32 1355/1-06155 92-32 1355/1-06255
90-32 1455/0-06065 91-32 1455/1-06165 92-32 1455/1-06265

###

single row ball slewing ring bearing
untoothed external toothed internal toothed
10-16 0100/0-08000 11-16 0100/1-08100  
10-16 0200/0-08010 11-16 0200/1-08110  
10-16 0300/0-08020 11-16 0300/1-08120  
10-16 0400/0-08030 11-16 0400/1-08130  
10-16 0500/0-08040 11-16 0500/1-08140  
10-16 0100/0-08003 11-16 0100/1-08103  
10-16 0200/0-08013 11-16 0200/1-08113  
10-16 0300/0-08023 11-16 0300/1-08123  
10-16 0400/0-08033 11-16 0400/1-08133  
10-16 0500/0-08043 11-16 0500/1-08143  
10-20 0311/0-02002 11-20 0311/1-02102 12-20 0311/1-02202
10-20 0411/0-02012 11-20 0411/1-02112 12-20 0411/1-02212
10-20 0541/0-02022 11-20 0541/1-01222 12-20 0541/1-02222
10-20 0641/0-02032 11-20 0641/1-02132 12-20 0641/1-02232
10-20 0741/0-02042 11-20 0741/1-02142 12-20 0741/1-02242
10-20 0841/0-02052 11-20 0841/1-02152 12-20 0841/1-02252
10-20 0941/0-02062 11-20 0941/1-02162 12-20 0941/1-02262
10-20 1091/0-02072 11-20 1091/1-02172 12-20 1091/1-02272
10-20 0311/0-02003 11-20 0311/1-02103 12-20 0311/1-02203
10-20 0411/0-02013 11-20 0411/1-02113 12-20 0411/1-02213
10-20 0541/0-02023 11-20 0541/1-01223 12-20 0541/1-02223
10-20 0641/0-02033 11-20 0641/1-02133 12-20 0641/1-02233
10-20 0741/0-02043 11-20 0741/1-02143 12-20 0741/1-02243
10-20 0841/0-02053 11-20 0841/1-02153 12-20 0841/1-02253
10-20 0941/0-02063 11-20 0941/1-02163 12-20 0941/1-02263
10-20 1091/0-02073 11-20 1091/1-02173 12-20 1091/1-02273
10-25 0455/0-04010 11-25 0455/1-04110 12-25 0455/1-04210
10-25 0555/0-04020 11-25 0555/1-04120 12-25 0555/1-04220
10-25 0655/0-04030 11-25 0655/1-04130 12-25 0655/1-04230
10-25 0755/0-04040 11-25 0755/1-04140 12-25 0755/1-04240
10-25 0855/0-03010 11-25 0855/1-03110 12-25 0855/1-03210
10-25 0955/0-03020 11-25 0955/1-03120 12-25 0955/1-03220
10-25 1055/0-03030 11-25 1055/1-03130 12-25 1055/1-03230
10-25 1155/0-03040 11-25 1155/1-03140 12-25 1155/1-03240
10-25 1255/0-03050 11-25 1255/1-03150 12-25 1255/1-03250
10-25 1355/0-03060 11-25 1355/1-03160 12-25 1355/1-03260
10-25 1455/0-03070 11-25 1455/1-03170 12-25 1455/1-03270
10-12 0120/0-03659 11-50 1900/2-06400 12-50 1800/2-06500
10-16 0179/0-06672 11-50 2130/2-06410 12-50 2000/2-06510
10-20 0222/0-03351 11-50 2355/2-06420 12-50 2240/2-06520
10-12 0222/0-02710 11-50 2645/2-06430 12-50 2490/2-06530
10-20 0260/0-02448 11-16 0188/2-01707 12-50 2800/2-06540
10-22 0308/0-00270 11-16 0235/1-01933 12-16 0288/1-00306
10-16 0325/0-03997 11-25 0309/1-03312 12-16 0344/2-01873 
10-25 0371/0-00181 11-25 0537/1-05677 12-16 0420/1-00728
10-25 0380/0-03908 11-22 0635/2-03924 12-22 0782/2-01218
10-22 0404/0-04475 11-32 0675/2-03771 12-22 0850/2-01501
10-32 0474/0-03498 11-25 0693/2-04976 12-25 08892/2-04951
10-32 0550/0-05642 11-25 0716/1-04864 12-32 1128/2-04945
10-32 0574/0-05823 11-32 0823/2-02613 12-22 1131/2-01601
10-32 0675/0-05584 11-32 0957/2-05549 12-32 1159/2-01512
10-32 0680/0-00928 41-20 0969/2-05532 12-32 1384/2-04719
10-32 0780/0-00367 41-32 1160/2-00991 12-32 1400/2-04953
  11-40 1298/2-00767 12-32 1582/2-04505
  11-32 1600/1-02300  
  11-25 1845/1-03705  

###

triple row roller slewing ring bearing
external toothed internal toothed
31-20 1250/2-06700 32-20 1250/2-06750
31-20 1400/2-06710 32-20 1400/2-06760
31-20 1600/2-06720 32-20 1600/2-06770
31-20 1800/2-06730 32-20 1800/2-06780
31-20 2000/2-06740 32-20 2000/2-06790
31-25 1800/2-06800 32-25 1800/2-06850
31-25 2000/2-06810 32-25 2000/2-06860
31-25 2240/2-06820 32-25 2240/2-06870
31-25 2500/2-06830 32-25 2500/2-06880
31-25 2800/2-06840 32-25 2800/2-06890
31-32 2240/2-07300 32-32 2240/2-07360
31-32 2500/2-07310 32-32 2500/2-07370
31-32 2800/2-07320 32-32 2800/2-07380
31-32 3150/2-07330 32-32 3150/2-07390
31-32 3550/2-07340 32-32 3550/2-07400
31-32 4000/2-07350 32-32 4000/2-07410
31-40 2800/2-07420 32-40 2800/2-07470
31-40 3150/2-07430 32-40 3150/2-07480
31-40 3550/2-07440 32-40 3550/2-07490
31-40 4000/2-07450 32-40 4000/2-07500
31-40 4500/2-07460 32-40 4500/2-07510
31-50 3150/2-07520 32-50 3150/2-07560
31-50 3550/2-07530 32-50 3550/2-07570
31-50 4000/2-07540 32-50 4000/2-07580
31-50 4500/2-07550 32-50 4500/2-07590
31-50 4750/2-07555 32-50 4750/2-07595

###

double row axial ball slewing ring bearing ball roller combination slewing ring
external toothed internal toothed external toothed
81-40 2240/2-07600 82-40 2199/2-07625 51-32 3550/2-06900
81-40 2619/2-07605 82-40 2622/2-07630 51-32 3750/2-06905
81-40 2795/2-07610 82-40 2950/2-07635 51-32 4000/2-06910
81-40 2915/2-07615 82-40 3300/2-07640 51-32 4250/2-06915
81-40 3150/2-07620 82-50 2559/2-06970 51-40 4250/2-06920
81-50 2987/2-06940 82-50 3040/2-06975 51-40 4500/2-06925
81-50 3167/2-06945 82-50 3520/2-06980 51-40 4750/2-06930
81-50 3347/2-06950 82-50 3839/2-06985 51-40 4900/2-06935
81-50 3567/2-06955    
81-50 3747/2-06960    
81-50 4140/2-06965    

Understanding the Different Types of Bearings

When you are looking for a bearing, you have many options to choose from. This article will explain the various types, functions, and working principles of different types of bearings. Once you understand the basic components, you can make an informed decision about which one to buy. Here’s an overview of some of the most common types. Learn more about each type below! Read on to learn about the differences between these different types of bearings! Posted in Articles

Functions

bearing
Bearings serve as an integral part of a mechanical device. These devices help transfer torque from one part of a structure to another. These mechanisms increase the efficiency of a shaft by increasing its life. However, the functions of bearings depend on the application of the structure. Among other functions, bearings provide support to shafts. Anti-friction bearings come in two types: ball and roller bearings. These components have line and point contact, which is the most common type. Archimedes’s principle states that the force is equal to the weight of the fluid that is being displaced. Bearings can transfer lateral loads to a substructure.
A bearing has two primary functions. The first is to prevent direct metal-to-metal contact. A bearing prevents friction, heat generation, and wear and tear of components. A bearing also reduces energy consumption. Its other purpose is to guide and support a rotating body. In addition to these functions, bearings can also reduce wear and tear on a machine. As a result, they are among the most widely used machines in the world.
Seals are a major component of a bearing. They prevent foreign materials from entering and lubricating the moving parts. The design of seal lips determines their effectiveness. Fuel economy regulations and CO2 emissions regulations are pushing the demand for low-friction bearings. However, high-performance seals do not always provide high-performance. As a result, current estimations of the friction in bearings depend on trial and error methods.
Another important function of bearings is that they transfer the load of a rotating component to its housing. This load can be axial or radial. Bearings also limit movement to predefined directions. Some types of rolling element bearings have balls or cylinders inside. These bearings are less frictional than sliding ones, thus they allow parts to move freely during rotation. These parts can then be used for various applications. So, bearings are an integral part of machines.

Types

The most common type of bearing is a plain bearing. It uses surfaces in rubbing contact to transmit movement from one part to another. These bearings may be discrete or may consist of a hole in a metal sleeve or a planar surface bearing another part. Some plain bearings are flanged, while others are made of a sleeve with a flange at one end. These bearings often give acceptable accuracy and life, but they are expensive and cannot be used in large scale applications.
Radial bearings are used when there is a need for high-speed or corrosive parts. This type of bearing also serves as a support in an intermediate situation. Its two components are called the base and the cover. The base and cover are connected and are arranged parallel to the main axis. This type of bearing is used in steady-state and axial motion applications. The radial bearings are also used when the shafts are long.
Angular contact bearings are another type of bearing. These are easy to install and require minimal maintenance. Their races are displaced along the axis. They are also better at handling axial loads and transferring them to the housing. These types of bearings are commonly used in pumps, automobiles, and high-speed applications. If you are looking for an affordable, reliable bearing, look no further than the angular contact bearing.
Another type of bearing is a self-lubricating bushing. These are lightweight and wear-resistant. Unlike the other types of bearing, they do not require any lubrication or maintenance. In fact, some are completely maintenance-free. But if you’re worried about maintenance, this type of bearing may be a good choice. There are many benefits of using self-lubricating bushings. It is also a good option for applications where your machine is exposed to extreme temperatures.

Working principle

bearing
A bearing has two primary functions: support and load transfer. In engineering applications, the bearing tends to push the load in the direction of the shaft. A radial load pushes the bearing downward and a thrust load pushes it sideways. Both types of load transfer are important in a variety of applications. The working principle of each type is described below. Listed below are the main uses for each type of bearing.
A plain bearing uses a PTFE liner on the interface of two moving parts. The PTFE liner acts as a lubricant and may be filtered to alter its friction. The journal bearing uses the motion of the journal to force fluid into the gap between two moving parts. This results in a small amount of play in the bearing. This play is acceptable for most applications. A ball bearing may have a maximum play of 2 mm for a ten-millimeter shaft.
The primary function of a bearing is to assist in rotation and to reduce mechanical friction between the two objects. A bearing may be installed as a separate device or as an integral part of a machine. For more complex applications, bearings are very precise components requiring the highest standards of technology. For this reason, it is important to understand the working principle of bearings. The next time you need to lift or slide a heavy object, consider a bearing.
Ball bearings are a common type of ball bearing and can be found in industrial machinery and automobiles. Their unique structure helps them support less weight. This is because they are comprised of two rings – an inner race and an outer race. The balls themselves have a small area of contact and transfer axial loads in one direction. A cage surrounds the balls and prevents them from colliding. This makes ball bearings a popular choice for many applications.

Sealing system

A bearing’s seals are vital for the operation of rolling and rotating components. These systems enable rotation and linear movement while limiting friction and dispersing stress. Without the proper seals, these components could face catastrophic failure. In addition to protecting the bearing from external forces, seals help retain lubricant inside the system and prevent harmful particles from entering the gap. A seal’s lubrication helps prevent the onset of mechanical damage and prolongs the life of the bearing.
A bearing seal is made up of two parts: the inner sealing element and the outer sealing element. A passageway runs through the bearing assembly to the outer seal element. A hydraulic press or pneumatic jack is recommended for installing the seal. These tools are effective in reducing deformation and improving seal installation quality. When fitting the seal, ensure that the tool does not hit the seal directly. A proper adopter will distribute the load uniformly across the seal.
The seal’s efficiency depends on its gap. A four-inch shaft seal can flow 0.5 standard cubic feet per minute. A seal’s efficiency is highly dependent on the gap size. The gap size is a cube of the flow through the system. A smaller gap size allows high flow and pressure but less leakage. If both surfaces of the seal have similar pressures and flow rates, the seal is efficient. However, a small gap reduces the pressures and reduces wear.
Mechanical seals have numerous advantages, including their ability to protect against contaminants and splashing liquids. Labyrinth seals are the first line of defense against leaks. They operate without friction. Their high level of sealing efficiency helps ensure that the bearing remains operational for long. This type of seal is made from metal plates and is designed for a wide temperature range and misalignment. Its advantages include being easy to install and offering 100% sealing efficiency.

Maintenance

bearing
Bearing maintenance is critical to ensuring that your bearings keep operating at their peak performance. Proper maintenance will improve bearing life, reduce downtime and increase productivity while reducing costs. Here is an 8-point checklist to optimize your bearings and make them last longer. To optimize their performance, you should follow these steps regularly. In case a bearing does not last long, you should replace it as soon as possible. Listed below are some tips to ensure proper maintenance.
The first step is to determine how often your bearings require lubrication. Some manufacturers recommend that you lubricate them weekly, but this can do more harm than good. Instead, use ultrasound to measure the level of friction and trend its levels. This way, you will know exactly when to grease your bearings. It’s also important to check how often they should be inspected and calibrated. A professional can provide guidance on proper maintenance.
Next, inspect your bearings for cracks and scratches. You should never install a bearing that has been dropped or scratched. Even a small crack will affect the performance of the bearing and could lead to its premature failure. A proper alignment is essential for the bearing to function properly. Make sure you have the correct tools to perform this task. These tools can help you reduce manual work and promote safe bearing maintenance. You should also ensure that the shaft and housing are clean and undamaged.
Proper maintenance can prolong bearing service life. Proper lubrication, mounting, inspection, basic condition monitoring, and dismounting can extend their life. Proper maintenance extends their lifespan and improves plant productivity. While bearings are essential for machinery, you should make sure you follow the proper safety procedures every time you work with them. These tips will also help prevent accidents and maintain your machine’s efficiency. Once you’ve followed these guidelines, you can safely inspect your bearings and ensure that they’re operating at their optimum capacity.

China 32-32 3150/2-07390 Internal Gear Slewing Ring Bearing 32-50 4750/2-07595 Rolling Bearing     drive shaft bearingChina 32-32 3150/2-07390 Internal Gear Slewing Ring Bearing 32-50 4750/2-07595 Rolling Bearing     drive shaft bearing
editor by czh 2022-11-30

in Saint Petersburg Russian Federation sales price shop near me near me shop factory supplier Lyhy Slewing Gear for Container Cranes manufacturer best Cost Custom Cheap wholesaler

  in Saint Petersburg Russian Federation  sales   price   shop   near me   near me shop   factory   supplier Lyhy Slewing Gear for Container Cranes  manufacturer   best   Cost   Custom   Cheap   wholesaler

a specialized supplier of a complete selection of chains, sprockets, gears, gear racks, V-belts, couplings and reducers. Our product selection contains all kinds of helical gear, spur gear, bevel equipment, equipment rack, worm gear, sprockets,chains, bearings. We have exported our items to Korea, Turkey, Bulgaria, Romania, Russia, Italy, Norway, the United states of america, Canada, and so forth. EPT EPTearing is limited for HangEPT HUEPTNG EPT EPT-Duty AND Large EPTEARING EPT CO time period comma LTD interval

period of time Introduction of EPT heavy load slewing generate
EPT Drive is also known as slewing equipment comma worm gear comma worm travel comma rotary drive comma slew drive comma worm gear EPT and rotary generate unit period of time At current the bulk of such devices are caller EPT Push time period
EPT large load slewing travel is normally composed of a slewing ring comma worm comma casting housing comma and stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd parts likebearing and bolts comma and so on period of time While employed in photovoltaic EPT technology method comma the slewing generate is normally employed in mixture with DC planetary pace EPT motor and AC speed EPT motor period While utilised in engineering products comma it is often employed in blend with hydraulic motor to operate as EPT driving system interval

2 period Structure
In accordance to the raceway diameter of the slewing ring comma a hefty load slewing travel incEPT M3 ich comma M5 inch comma M7 inch comma M9 inch comma M12 inch comma M14 inch comma M17 inch comma M21 inch comma M25inch comma H14 inch comma H17 inch comma H21 inch and H25 inch period of time

three interval Functions colon
EPT load slewing drive is a EPT bearing interval And a slewing push is typically composed of a slewing ring comma worm comma casting housing comma and stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd elements like bearing and bolts comma and so forth period
EPT travel is capable to sustain a lot more aXiHu (West Lake) Dis.al load comma radial load and tilting moment period of time Turntable or body rotates at azimuth and elevation pushed by slewing travel time period

4 period Software colon
EPT drives are broadly utilized in solar EPT technology monitoring technique comma timber grab comma EPT motor vehicle comma large-responsibility flat-panel truck comma container cranes comma overhead doing work truck comma truck mounted crane comma automobile crane and aerial autos comma cranes comma gantry cranes comma modest wind EPT stations comma area communications comma satellite EPTr comma and so forth interval

EPT can also design and style and make other stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd and non-stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd EPT Drives as for every buyer aposs diverse technological needs period of time For much more info about the slewing drive comma please speak to EPT EPTearing revenue office period We will give you the best complex help period of time

Model Rated output torque solKN-m Tilting Moment torque solKN-m Load solKN Equipment ratio Self-locking gears WeigEPT lparKG rpar
Static load ranking comma aXiHu (West Lake) Dis.al Static load rating commaradial Dynamic load rating comma aXiHu (West Lake) Dis.al Dynamic load ranking commaradial
3 quot period25 period5 30 16 period6 9 period6 8 period4 sixty two colon01 colon00 of course twelve
five quot period37 period8 76 22 period6 13 period8 11 period8 sixty two colon01 colon00 indeed eighteen
seven quot 1 period3 thirteen period5 133 53 32 28 seventy three colon01 colon00 indeed 23
nine quot nine period2 33 period9 338 135 eighty one 71 sixty one colon01 colon00 yes fifty
twelve quot 11 period7 54 period3 475 a hundred ninety 114 one hundred seventy eight colon01 colon00 indeed 60
fourteen quot twelve period7 67 period8 555 222 133 117 85 colon01 colon00 indeed 73
seventeen quot 18 period5 135 period6 975 390 235 205 102 colon01 colon00 indeed 110
21 quot 29 203 1598 640 385 335 125 colon01 colon00 of course 158
twenty five quot 34 271 2360 945 590 470 150 colon01 colon00 sure 230

  in Saint Petersburg Russian Federation  sales   price   shop   near me   near me shop   factory   supplier Lyhy Slewing Gear for Container Cranes  manufacturer   best   Cost   Custom   Cheap   wholesaler

  in Saint Petersburg Russian Federation  sales   price   shop   near me   near me shop   factory   supplier Lyhy Slewing Gear for Container Cranes  manufacturer   best   Cost   Custom   Cheap   wholesaler