China OEM Good Price Linear Bearing Guide Linear Motion Ball Bearing Sce-Uu bearing driver kit

Product Description

Product Information

Product Information

Product Name

Good Price Linear Bearing Xihu (West Lake) Dis. Linear Motion Ball Bearing SCE-UU 

Material

Carbon steel or bearing steel

Length

Can be customized according to customers requirement

Feature

Smooth, Good Quality, Long Life, Resistance to Wear, Dependable Performance, High Precision

Model No.

SCES8,SCES10,SCES12,SCES13,SCES16,SCES20,SCES25,SCES30,SCES35,SCES40, SCES50,SCES60

Our Services

According to drawings or samples for our customers to manufacture products. We can support OEM/ODM services.

Product Package

a. Plastic bag with box case or wooden case.
b. According to our customer’s request.

We can provide shipping information to our customer at any time.

Delivery Time

3~7 days for sample order, 15~20 days for bulk order.

Depends on the actual shipping situation.

Tips:
1.Price for reference only, the specific price can ask customer service.
2.Please refer to the following technical parameter chart or consult customer service for more model selection.

Product Description

Product Details

1. Material:alloy aluminium block +chrome steel bearing

2. Cage: Carbon steel or bearing steel

3. Type: SCES8,SCES10,SCES12,SCES13,SCES16,SCES20,SCES25,SCES30,SCES35,SCES40, SCES50,SCES60

4. Packing: Industry Packing: Nylon Bag+Outer carton+ Wooden Pallet

Single Packing: Nylon Bag+Individual White/Color Box+Outer carton+ Wooden Pallet

 

Product Description

Linear sliding unit is a case unit with the standard linear bearing installed in a small and light aluminum case.The slide unit series is a line of standardized slide bearing housings and shaft supporters to enable smooth linear motion using slide bearings and shafts.

Detailed Photos

Packaging & Shipping

Company Profile

HangZhou HangZhou Industry & Trade Co., Ltd. the company integrates product development, production, sales, and application services. It specializes in the production of ball screws, linear guides, sliders, linear modules, linear shaft, and a series of high-precision, high Technology linear motion products. Many of the products have won national patents and have reached a number of international testing and certification standards.

The company is located in HangZhou, ZHangZhoug, China. It covers an area of more than 26,000 square meters and has more than 200 employees, including more than 50 senior technicians. We adopts superb technology, sets strict corporate standards, and provides meticulous service. And a complete product quality control system has been established, equipped with high-end inspection and testing equipment such as metallographic microscopes and contour measuring instruments. From raw materials to production, processing, and inspection packaging, every step is strictly controlled to ensure product quality.

Our products are widely used in medical machinery, printing machinery, chemical machinery, woodworking machinery, machine tools, robots and other automated machinery and equipment. The company’s production technology level, product quality and service level have always been in the leading position in the same industry. Customers all over the world, and have won unanimous recognition and praise from customers.

Our company adheres to the concept of “high-quality products and efficient service”, and takes the creation of customer value as its own responsibility. We are looking forward to cooperating with you to create a brilliant future!

After Sales Service

MORE PRODUTS

FAQ

FAQ

1. Q: Could you offer OEM service?

A: Yes, we offer OEM service.

 

2. What is your MOQ?

A: For standard type, no MOQ. For produce goods, we need according bearing type.

 

3. Q: How to control the products quality?

A: Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.

 

4. Q: Where is your factory located?

A: Our factory is in China. Welcome to contact us anytime.

 

5. Q: Can the machine be customized as our need, such as put on our logo?

A: Surely our machine can be customized as your need, put on your logo is also available.

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Material: Carbon Steel or Bearing Steel
Model: Sc Series
Type: Universal
Samples:
US$ 0/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

How does Preload Affect the Performance and Efficiency of Ball Bearings?

Preload is a crucial factor in ball bearing design that significantly impacts the performance, efficiency, and overall behavior of the bearings in various applications. Preload refers to the intentional axial force applied to the bearing’s rolling elements before it is mounted. This force eliminates internal clearance and creates contact between the rolling elements and the raceways. Here’s how preload affects ball bearing performance:

  • Reduction of Internal Clearance:

Applying preload reduces the internal clearance between the rolling elements and the raceways. This eliminates play within the bearing, ensuring that the rolling elements are in constant contact with the raceways. This reduced internal clearance enhances precision and reduces vibrations during operation.

  • Increased Stiffness:

Preloaded bearings are stiffer due to the elimination of internal clearance. This increased stiffness improves the bearing’s ability to handle axial and radial loads with higher accuracy and minimal deflection.

  • Minimized Axial Play:

Preload minimizes or eliminates axial play within the bearing. This is especially important in applications where axial movement needs to be minimized, such as machine tool spindles and precision instruments.

  • Enhanced Rigidity:

The stiffness resulting from preload enhances the bearing’s rigidity, making it less susceptible to deformation under load. This is critical for maintaining precision and accuracy in applications that require minimal deflection.

  • Reduction in Ball Slippage:

Preload reduces the likelihood of ball slippage within the bearing, ensuring consistent contact between the rolling elements and the raceways. This leads to improved efficiency and better load distribution.

  • Improved Running Accuracy:

Preloading enhances the running accuracy of the bearing, ensuring that it maintains precise rotational characteristics even under varying loads and speeds. This is essential for applications requiring high accuracy and repeatability.

  • Optimized Performance at High Speeds:

Preload helps prevent skidding and slipping of the rolling elements during high-speed operation. This ensures that the bearing remains stable, reducing the risk of noise, vibration, and premature wear.

  • Impact on Friction and Heat Generation:

While preload reduces internal clearance and friction, excessive preload can lead to higher friction and increased heat generation. A balance must be struck between optimal preload and minimizing friction-related issues.

  • Application-Specific Considerations:

The appropriate amount of preload depends on the application’s requirements, such as load, speed, accuracy, and operating conditions. Over-preloading can lead to increased stress and premature bearing failure, while under-preloading may result in inadequate rigidity and reduced performance.

Overall, preload plays a critical role in optimizing the performance, accuracy, and efficiency of ball bearings. Engineers must carefully determine the right preload level for their specific applications to achieve the desired performance characteristics and avoid potential issues related to overloading or inadequate rigidity.

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 Different Components that Make up a Typical Ball Bearing?

A typical ball bearing consists of several essential components that work together to reduce friction and support loads. Here are the main components that make up a ball bearing:

  • Outer Ring:

The outer ring is the stationary part of the bearing that provides support and houses the other components. It contains raceways (grooves) that guide the balls’ movement.

  • Inner Ring:

The inner ring is the rotating part of the bearing that attaches to the shaft. It also contains raceways that correspond to those on the outer ring, allowing the balls to roll smoothly.

  • Balls:

The spherical balls are the rolling elements that reduce friction between the inner and outer rings. Their smooth rolling motion enables efficient movement and load distribution.

  • Cage or Retainer:

The cage, also known as the retainer, maintains a consistent spacing between the balls. It prevents the balls from touching each other, reducing friction and preventing jamming.

  • Seals and Shields:

Many ball bearings include seals or shields to protect the internal components from contaminants and retain lubrication. Seals provide better protection against contaminants, while shields offer less resistance to rotation.

  • Lubricant:

Lubrication is essential to reduce friction, wear, and heat generation. Bearings are typically filled with lubricants that ensure smooth movement between the balls and raceways.

  • Flanges and Snap Rings:

In some designs, flanges or snap rings are added to help position and secure the bearing in its housing or on the shaft. Flanges prevent axial movement, while snap rings secure the bearing radially.

  • Raceways:

Raceways are the grooved tracks on the inner and outer rings where the balls roll. The shape and design of the raceways influence the bearing’s load-carrying capacity and performance.

  • Anti-Friction Shield:

In certain high-speed applications, a thin anti-friction shield can be placed between the inner and outer rings to minimize friction and heat generation.

These components work together to enable the smooth rolling motion, load support, and reduced friction that characterize ball bearings. The proper design and assembly of these components ensure the bearing’s optimal performance and longevity in various applications.

China OEM Good Price Linear Bearing Guide Linear Motion Ball Bearing Sce-Uu   bearing driver kitChina OEM Good Price Linear Bearing Guide Linear Motion Ball Bearing Sce-Uu   bearing driver kit
editor by CX 2024-04-11

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