China 6004 6204 6304 6005 6205 6305 Deep Groove Ball Bearing supplier

Item Description

Merchandise Description

 

 

                                  Deep groove ball bearing
Deep groove ball bearing is composed of an outer ring, an interior ring, a team of steel balls and a group of cages. There are 2 types of deep groove ball bearings: one row and double row. Deep groove ball structure is also divided into seal and open construction. The open up kind signifies that the bearing has no sealing framework. The sealed deep groove ball is divided into dust-evidence seal and oil-evidence seal. The dust-evidence seal go over is created of metal plate, which only serves as a easy way to stop dust from getting into the bearing raceway. The oil-evidence sort is a get in touch with oil seal, which can properly prevent grease overflow in the bearin.

 

Item Parameters

 

 Deep groove bearing 

   
   
   
   

Provider

 Original provider

Tolerance

Grades

 ABEC-1 (P0), ABEC-3 (P6),ABEC-5(P5)

Sound Level

 EMQ V1 Z2, EMQ V2 Z3, EMQ V3 Z4, EMQ V4

Sealing/Defend

 Open, Z, ZZ,RS, 2RS,RZ,2RZ

Solution

Benefit

 A: Moves very Rapidly & Peaceful, with really smooth hand emotion
 B:Large precision,extended existence, lower noise
 C:Large-stop technology

 D:Good aftersales service

Bundle

A: tube bundle+outer carton+pallets

B: solitary box+outer carton+pallet

C: tube bundle+middle box+outer carton+pallets

D: In accordance to your’s requirement

Application

Supporter,Bicycle,Auto,Textile equipment, Pump,Agricultural machinery,Machine device…

 

other variety

1) 6000 collection:

604.605.606.607.608.609.6000.6001.6002.6003.6004.6005.6006.6007.6008.6009.6571.6011.6012

two) 6200 series:

624.625.626.627.628.629.6200.6201.6202.6203.6204.6205.6206.6207.6208.6209.6210.6211.6212

3) 6300 sequence:

634.635.636.637.638.639.6300.6301.6302.6303.6304.6305.6306.6307.6308.6309.6310.6311.6312

4) 6400 sequence:

6403.6404.6405.6406.6407.6408.6409.6410.6411.6412.6413.6414.6415.6416.6417.6418.6419.6420

five) 6700 collection:

673.674.675.676.677.678.679.6700.6701.6702.6703.6704.6705

six) 6800 sequence:

685.686.687.688.689.6800.6801.6802.6803.6804.6805.6806.6807.6808.6809.6810.6811.6812

seven) 6900 series:

695.696.697.698.699.6900.6901.6902.6903.6904.6905.6906.6907.6908.6909.6910.6911.6912

eight)16000 collection:

16001.16002.16003.16004.16005.16006.16007.16008.16009.16571.16011.16012.16013.16014.1

Bearing No.  I. D O. D W Loading Ranking(KN) Steel Ball Parameter Max Pace
D D B Dynamic Static No.  Dimensions Grease Oil
mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
6000 ten .3937 26 one.5716 8 .315 four.55 one.95 7 four.763 29000 34000
6001 twelve .4724 28 one.1571 8 .315 five.one 2.39 eight 4.763 26000 30000
6002 15 .5906 32 1.2598 9 .3543 5.6 two.eighty four nine 4.763 22000 26000
6003 seventeen .6693 35 1.378 10 .3937 6.eight three.35 ten 4.763 20000 24000
6004 twenty .7874 forty two 1.6535 12 .4724 9.four 5.05 nine six.35 18000 21000
6005 twenty five .9843 47 one.8504 12 .4724 ten.one five.85 10 six.35 15000 18000
6006 30 1.1811 fifty five 2.1654 thirteen .5118 13.2 8.three 11 seven.a hundred and forty four 13000 15000
6007 35 1.378 sixty two 2.4409 fourteen .5512 16 10.3 11 seven.938 12000 14000
6008 forty 1.5748 sixty eight two.6772 fifteen .5906 sixteen.8 11.5 12 7.938 10000 12000
6009 forty five 1.7717 75 2.9528 sixteen .6299 21 fifteen.1 twelve eight.731 9200 11000
6571 50 1.9685 eighty three.1496 sixteen .6299 21.8 sixteen.six 13 8.731 8400 9800
6011 55 2.1654 90 3.5433 18 .7087 28.3 21.2 12 eleven 7700 9000
6012 sixty two.3622 ninety five 3.7402 eighteen .7087 29.5 23.two 13 eleven 7000 8300
6013 65 2.5591 100 three.937 18 .7087 30.5 twenty five.two 13 11.112 6500 7700
6014 70 2.7559 a hundred and ten 4.3307 20 .7874 38 31 13 12.303 6100 7100
6015 seventy five two.9528 one hundred fifteen four.5276 20 .7874 39.5 33.5 14 twelve.303 5700 6700
6016 eighty three.1496 125 four.9213 22 .8661 47.5 40 fourteen thirteen.494 5300 6200
Bearing No.  I. D O. D W Loading Rating(KN) Steel Ball Parameter Max Speed
D D B Dynamic Static No.  Dimensions Grease Oil
mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
6200 10 .3937 30 one.1811 9 .3543 5.one 2.39 eight four.763 25000 30000
6201 12 .4724 32 one.2598 ten .3937 6.1 2.seventy five 7 five.953 22000 26000
6202 15 .5906 35 one.378 eleven .4331 seven.seventy five three.6 8 5.953 19000 23000
6203 seventeen .6693 40 1.5748 12 .4724 9.six 4.six 8 6.747 18000 21000
6204 twenty .7874 forty seven 1.8504 fourteen .5512 twelve.eight six.sixty five 8 seven.938 16000 18000
6205 twenty five .9843 fifty two 2.571 fifteen .5906 fourteen 7.eighty five 9 7.938 13000 15000
6206 thirty 1.1811 sixty two 2.4409 sixteen .6299 19.5 eleven.3 9 9.525 11000 13000
6207 35 one.378 72 2.8346 seventeen .6693 twenty five.7 fifteen.3 9 eleven.112 9800 11000
6208 40 1.5748 80 3.1496 18 .7087 29.one 17.8 nine twelve 8700 10000
6209 45 1.7717 eighty five three.3465 19 .748 32.five 20.4 10 12 7800 9200
6210 50 1.9685 ninety 3.5433 20 .7874 35 23.2 10 twelve.seven 7100 8300
6211 fifty five 2.1654 a hundred 3.937 21 .8268 43.five 29.2 10 fourteen.288 6400 7600
6212 sixty 2.3622 110 4.3307 22 .8661 fifty two.5 36 ten 15.081 6000 7000
6213 65 two.5591 a hundred and twenty four.7244 23 .9055 fifty seven.five forty ten sixteen.669 5500 6500
6214 70 2.7559 one hundred twenty five four.9213 24 .9449 62 44 11 sixteen.462 5100 6000
6215 75 two.9528 a hundred thirty five.1181 twenty five .9843 sixty six 49.five eleven 17.462 4800 5600
6216 80 three.1496 a hundred and forty 5.5118 26 1.5716 seventy two.5 fifty three 11 18.256 4500 5300
6217 85 three.3465 one hundred fifty 5.9055 28 1.1571 83.five sixty four 11 19.844 4200 5000
6218 90 three.5433 a hundred and sixty six.2992 thirty 1.1811 96 seventy one.five 10 22.225 4000 4700
Bearing No.  I. D O. D W Loading Score(KN) Steel Ball Parameter Max Pace
D D B Dynamic Static No.  Size Grease Oil
mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
6300 ten .3937 35 1.378 eleven .4331 8.2 three.5 six 7.one hundred forty four 23000 27000
6301 12 .4724 37 one.4567 twelve .4724 9.seven four.2 6 7.938 20000 24000
6302 fifteen .5906 42 one.6535 13 .5118 11.four five.45 7 7.938 17000 21000
6303 seventeen .6693 forty seven 1.8504 14 .5512 13.5 six.55 seven 8.731 16000 19000
6304 20 .7874 52 two.571 15 .5906 fifteen.9 seven.9 seven 9.525 14000 27000
6305 25 .9843 62 two.4409 17 .6693 21.2 10.9 seven eleven.five 12000 14000
6306 thirty 1.1811 72 2.8346 19 .748 26.7 15 8 12 ten thousand 12000
6307 35 1.378 eighty three.1496 21 .8268 33.five 19.1 eight 13.494 8800 10000
6308 forty 1.5748 90 3.5433 23 .9055 forty.5 24 8 fifteen.081 7800 9200
6309 45 one.7717 100 three.937 25 .9843 fifty three 32 eight 17.462 7000 8200
6310 fifty 1.9685 one hundred ten 4.3307 27 one.063 sixty two 38.5 eight 19.05 6400 7500
6311 fifty five 2.1654 120 four.7244 29 1.1417 71.five forty five 8 twenty.638 5800 6800
6312 60 2.3622 a hundred thirty 5.1181 31 one.2205 82 fifty two 8 22.225 5400 6300
6313 65 2.5591 one hundred forty five.5118 33 one.2992 ninety two.five 60 eight 24 4900 5800
6314 70 two.7559 one hundred fifty 5.9055 35 1.378 104 sixty eight 8 twenty five.four 4600 5400
6315 75 2.9528 one hundred sixty 6.2992 37 one.4567 113 seventy seven eight 26.988 4300 5000
6316 eighty three.1496 a hundred and seventy 6.6929 39 one.5354 123 86.five 8 28.575 4000  

4700

 

Comprehensive Pictures

Software

Relevant goods

Packaging & Shipping and delivery

Our Rewards

Business Profile

ZheJiang Jiajena Metallic Co. LTD . It is devoted on this filed for several several years, Recognized in 2006, it is positioned in HangZhou and is specialized in producing the bearings and steels.
With an seasoned and professiong team, we have exported our producted to many countries and areas all over the world. particularly Europe and other place. Our items get pleasure from a great reputation amid our clients.
We welcome consumers, enterprise associations and buddies from all components of the entire world to make contact with us and look for cooperation for mutual rewards.
FAQ

If you have any other concerns, remember to feel cost-free to speak to us as follows.

 

Q: Why did you select us?

A. We provide the greatest good quality bearings with affordable cost, lower friction, low noise and extended support life.

B. With adequate inventory and quickly shipping, you can pick our freight forwarder or your freight forwarder.

C. The best services offered by a well-educated international revenue crew.

 

Q: Do you accept tiny orders?

100% top quality examine, as soon as your bearings are standard dimension bearings, even 1, we also acknowledge.

 

Q: How long is your shipping and delivery time?

Typically speaking, if the merchandise are in inventory, it is 1-3 times. If the products are out of stock, it will consider 6-10 days, dependent on the amount of the order.

 

Q: Do you provide samples? Is it free of charge or additional?

Sure, we can offer a small volume of cost-free samples. Do you head spending the freight?

 

Q: What must I do if I don’t see the kind of bearings I need?

We have way too many bearing series numbers. Occasionally we can’t set them all on internet. Just send out us the inquiry and we will be really pleased to ship you the bearing information.

 

Welcome to get in touch with me whenever!

US $0.1-1.5
/ Piece
|
50 Pieces

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: 35-280mm
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

 

 Deep groove bearing 

   
   
   
   

Service

 Original service

Tolerance

Grades

 ABEC-1 (P0), ABEC-3 (P6),ABEC-5(P5)

Noise Level

 EMQ V1 Z2, EMQ V2 Z3, EMQ V3 Z4, EMQ V4

Sealing/Shield

 Open, Z, ZZ,RS, 2RS,RZ,2RZ

Product

Advantage

 A: Moves very Fast & Quiet, with very smooth hand feeling
 B:High precision,long life, low noise

 C:High-end technology

 D:Good aftersales service

Package

A: tube package+outer carton+pallets

B: single box+outer carton+pallet

C: tube package+middle box+outer carton+pallets

D: According to your’s requirement

Application

Fan,Bike,Auto,Textile machine, Pump,Agricultural machinery,Machine tool…

 

other range

1) 6000 series:

604.605.606.607.608.609.6000.6001.6002.6003.6004.6005.6006.6007.6008.6009.6010.6011.6012

2) 6200 series:

624.625.626.627.628.629.6200.6201.6202.6203.6204.6205.6206.6207.6208.6209.6210.6211.6212

3) 6300 series:

634.635.636.637.638.639.6300.6301.6302.6303.6304.6305.6306.6307.6308.6309.6310.6311.6312

4) 6400 series:

6403.6404.6405.6406.6407.6408.6409.6410.6411.6412.6413.6414.6415.6416.6417.6418.6419.6420

5) 6700 series:

673.674.675.676.677.678.679.6700.6701.6702.6703.6704.6705

6) 6800 series:

685.686.687.688.689.6800.6801.6802.6803.6804.6805.6806.6807.6808.6809.6810.6811.6812

7) 6900 series:

695.696.697.698.699.6900.6901.6902.6903.6904.6905.6906.6907.6908.6909.6910.6911.6912

8)16000 series:

16001.16002.16003.16004.16005.16006.16007.16008.16009.16010.16011.16012.16013.16014.1

###

Bearing No.  I. D O. D W Loading Rating(KN) Steel Ball Parameter Max Speed
D D B Dynamic Static No.  Size Grease Oil
mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
6000 10 0.3937 26 1.0236 8 0.315 4.55 1.95 7 4.763 29000 34000
6001 12 0.4724 28 1.1024 8 0.315 5.1 2.39 8 4.763 26000 30000
6002 15 0.5906 32 1.2598 9 0.3543 5.6 2.84 9 4.763 22000 26000
6003 17 0.6693 35 1.378 10 0.3937 6.8 3.35 10 4.763 20000 24000
6004 20 0.7874 42 1.6535 12 0.4724 9.4 5.05 9 6.35 18000 21000
6005 25 0.9843 47 1.8504 12 0.4724 10.1 5.85 10 6.35 15000 18000
6006 30 1.1811 55 2.1654 13 0.5118 13.2 8.3 11 7.144 13000 15000
6007 35 1.378 62 2.4409 14 0.5512 16 10.3 11 7.938 12000 14000
6008 40 1.5748 68 2.6772 15 0.5906 16.8 11.5 12 7.938 10000 12000
6009 45 1.7717 75 2.9528 16 0.6299 21 15.1 12 8.731 9200 11000
6010 50 1.9685 80 3.1496 16 0.6299 21.8 16.6 13 8.731 8400 9800
6011 55 2.1654 90 3.5433 18 0.7087 28.3 21.2 12 11 7700 9000
6012 60 2.3622 95 3.7402 18 0.7087 29.5 23.2 13 11 7000 8300
6013 65 2.5591 100 3.937 18 0.7087 30.5 25.2 13 11.112 6500 7700
6014 70 2.7559 110 4.3307 20 0.7874 38 31 13 12.303 6100 7100
6015 75 2.9528 115 4.5276 20 0.7874 39.5 33.5 14 12.303 5700 6700
6016 80 3.1496 125 4.9213 22 0.8661 47.5 40 14 13.494 5300 6200
Bearing No.  I. D O. D W Loading Rating(KN) Steel Ball Parameter Max Speed
D D B Dynamic Static No.  Size Grease Oil
mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
6200 10 0.3937 30 1.1811 9 0.3543 5.1 2.39 8 4.763 25000 30000
6201 12 0.4724 32 1.2598 10 0.3937 6.1 2.75 7 5.953 22000 26000
6202 15 0.5906 35 1.378 11 0.4331 7.75 3.6 8 5.953 19000 23000
6203 17 0.6693 40 1.5748 12 0.4724 9.6 4.6 8 6.747 18000 21000
6204 20 0.7874 47 1.8504 14 0.5512 12.8 6.65 8 7.938 16000 18000
6205 25 0.9843 52 2.0472 15 0.5906 14 7.85 9 7.938 13000 15000
6206 30 1.1811 62 2.4409 16 0.6299 19.5 11.3 9 9.525 11000 13000
6207 35 1.378 72 2.8346 17 0.6693 25.7 15.3 9 11.112 9800 11000
6208 40 1.5748 80 3.1496 18 0.7087 29.1 17.8 9 12 8700 10000
6209 45 1.7717 85 3.3465 19 0.748 32.5 20.4 10 12 7800 9200
6210 50 1.9685 90 3.5433 20 0.7874 35 23.2 10 12.7 7100 8300
6211 55 2.1654 100 3.937 21 0.8268 43.5 29.2 10 14.288 6400 7600
6212 60 2.3622 110 4.3307 22 0.8661 52.5 36 10 15.081 6000 7000
6213 65 2.5591 120 4.7244 23 0.9055 57.5 40 10 16.669 5500 6500
6214 70 2.7559 125 4.9213 24 0.9449 62 44 11 16.462 5100 6000
6215 75 2.9528 130 5.1181 25 0.9843 66 49.5 11 17.462 4800 5600
6216 80 3.1496 140 5.5118 26 1.0236 72.5 53 11 18.256 4500 5300
6217 85 3.3465 150 5.9055 28 1.1024 83.5 64 11 19.844 4200 5000
6218 90 3.5433 160 6.2992 30 1.1811 96 71.5 10 22.225 4000 4700
Bearing No.  I. D O. D W Loading Rating(KN) Steel Ball Parameter Max Speed
D D B Dynamic Static No.  Size Grease Oil
mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
6300 10 0.3937 35 1.378 11 0.4331 8.2 3.5 6 7.144 23000 27000
6301 12 0.4724 37 1.4567 12 0.4724 9.7 4.2 6 7.938 20000 24000
6302 15 0.5906 42 1.6535 13 0.5118 11.4 5.45 7 7.938 17000 21000
6303 17 0.6693 47 1.8504 14 0.5512 13.5 6.55 7 8.731 16000 19000
6304 20 0.7874 52 2.0472 15 0.5906 15.9 7.9 7 9.525 14000 27000
6305 25 0.9843 62 2.4409 17 0.6693 21.2 10.9 7 11.5 12000 14000
6306 30 1.1811 72 2.8346 19 0.748 26.7 15 8 12 10000 12000
6307 35 1.378 80 3.1496 21 0.8268 33.5 19.1 8 13.494 8800 10000
6308 40 1.5748 90 3.5433 23 0.9055 40.5 24 8 15.081 7800 9200
6309 45 1.7717 100 3.937 25 0.9843 53 32 8 17.462 7000 8200
6310 50 1.9685 110 4.3307 27 1.063 62 38.5 8 19.05 6400 7500
6311 55 2.1654 120 4.7244 29 1.1417 71.5 45 8 20.638 5800 6800
6312 60 2.3622 130 5.1181 31 1.2205 82 52 8 22.225 5400 6300
6313 65 2.5591 140 5.5118 33 1.2992 92.5 60 8 24 4900 5800
6314 70 2.7559 150 5.9055 35 1.378 104 68 8 25.4 4600 5400
6315 75 2.9528 160 6.2992 37 1.4567 113 77 8 26.988 4300 5000
6316 80 3.1496 170 6.6929 39 1.5354 123 86.5 8 28.575 4000  

4700
US $0.1-1.5
/ Piece
|
50 Pieces

(Min. Order)

###

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: 35-280mm
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

 

 Deep groove bearing 

   
   
   
   

Service

 Original service

Tolerance

Grades

 ABEC-1 (P0), ABEC-3 (P6),ABEC-5(P5)

Noise Level

 EMQ V1 Z2, EMQ V2 Z3, EMQ V3 Z4, EMQ V4

Sealing/Shield

 Open, Z, ZZ,RS, 2RS,RZ,2RZ

Product

Advantage

 A: Moves very Fast & Quiet, with very smooth hand feeling
 B:High precision,long life, low noise

 C:High-end technology

 D:Good aftersales service

Package

A: tube package+outer carton+pallets

B: single box+outer carton+pallet

C: tube package+middle box+outer carton+pallets

D: According to your’s requirement

Application

Fan,Bike,Auto,Textile machine, Pump,Agricultural machinery,Machine tool…

 

other range

1) 6000 series:

604.605.606.607.608.609.6000.6001.6002.6003.6004.6005.6006.6007.6008.6009.6010.6011.6012

2) 6200 series:

624.625.626.627.628.629.6200.6201.6202.6203.6204.6205.6206.6207.6208.6209.6210.6211.6212

3) 6300 series:

634.635.636.637.638.639.6300.6301.6302.6303.6304.6305.6306.6307.6308.6309.6310.6311.6312

4) 6400 series:

6403.6404.6405.6406.6407.6408.6409.6410.6411.6412.6413.6414.6415.6416.6417.6418.6419.6420

5) 6700 series:

673.674.675.676.677.678.679.6700.6701.6702.6703.6704.6705

6) 6800 series:

685.686.687.688.689.6800.6801.6802.6803.6804.6805.6806.6807.6808.6809.6810.6811.6812

7) 6900 series:

695.696.697.698.699.6900.6901.6902.6903.6904.6905.6906.6907.6908.6909.6910.6911.6912

8)16000 series:

16001.16002.16003.16004.16005.16006.16007.16008.16009.16010.16011.16012.16013.16014.1

###

Bearing No.  I. D O. D W Loading Rating(KN) Steel Ball Parameter Max Speed
D D B Dynamic Static No.  Size Grease Oil
mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
6000 10 0.3937 26 1.0236 8 0.315 4.55 1.95 7 4.763 29000 34000
6001 12 0.4724 28 1.1024 8 0.315 5.1 2.39 8 4.763 26000 30000
6002 15 0.5906 32 1.2598 9 0.3543 5.6 2.84 9 4.763 22000 26000
6003 17 0.6693 35 1.378 10 0.3937 6.8 3.35 10 4.763 20000 24000
6004 20 0.7874 42 1.6535 12 0.4724 9.4 5.05 9 6.35 18000 21000
6005 25 0.9843 47 1.8504 12 0.4724 10.1 5.85 10 6.35 15000 18000
6006 30 1.1811 55 2.1654 13 0.5118 13.2 8.3 11 7.144 13000 15000
6007 35 1.378 62 2.4409 14 0.5512 16 10.3 11 7.938 12000 14000
6008 40 1.5748 68 2.6772 15 0.5906 16.8 11.5 12 7.938 10000 12000
6009 45 1.7717 75 2.9528 16 0.6299 21 15.1 12 8.731 9200 11000
6010 50 1.9685 80 3.1496 16 0.6299 21.8 16.6 13 8.731 8400 9800
6011 55 2.1654 90 3.5433 18 0.7087 28.3 21.2 12 11 7700 9000
6012 60 2.3622 95 3.7402 18 0.7087 29.5 23.2 13 11 7000 8300
6013 65 2.5591 100 3.937 18 0.7087 30.5 25.2 13 11.112 6500 7700
6014 70 2.7559 110 4.3307 20 0.7874 38 31 13 12.303 6100 7100
6015 75 2.9528 115 4.5276 20 0.7874 39.5 33.5 14 12.303 5700 6700
6016 80 3.1496 125 4.9213 22 0.8661 47.5 40 14 13.494 5300 6200
Bearing No.  I. D O. D W Loading Rating(KN) Steel Ball Parameter Max Speed
D D B Dynamic Static No.  Size Grease Oil
mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
6200 10 0.3937 30 1.1811 9 0.3543 5.1 2.39 8 4.763 25000 30000
6201 12 0.4724 32 1.2598 10 0.3937 6.1 2.75 7 5.953 22000 26000
6202 15 0.5906 35 1.378 11 0.4331 7.75 3.6 8 5.953 19000 23000
6203 17 0.6693 40 1.5748 12 0.4724 9.6 4.6 8 6.747 18000 21000
6204 20 0.7874 47 1.8504 14 0.5512 12.8 6.65 8 7.938 16000 18000
6205 25 0.9843 52 2.0472 15 0.5906 14 7.85 9 7.938 13000 15000
6206 30 1.1811 62 2.4409 16 0.6299 19.5 11.3 9 9.525 11000 13000
6207 35 1.378 72 2.8346 17 0.6693 25.7 15.3 9 11.112 9800 11000
6208 40 1.5748 80 3.1496 18 0.7087 29.1 17.8 9 12 8700 10000
6209 45 1.7717 85 3.3465 19 0.748 32.5 20.4 10 12 7800 9200
6210 50 1.9685 90 3.5433 20 0.7874 35 23.2 10 12.7 7100 8300
6211 55 2.1654 100 3.937 21 0.8268 43.5 29.2 10 14.288 6400 7600
6212 60 2.3622 110 4.3307 22 0.8661 52.5 36 10 15.081 6000 7000
6213 65 2.5591 120 4.7244 23 0.9055 57.5 40 10 16.669 5500 6500
6214 70 2.7559 125 4.9213 24 0.9449 62 44 11 16.462 5100 6000
6215 75 2.9528 130 5.1181 25 0.9843 66 49.5 11 17.462 4800 5600
6216 80 3.1496 140 5.5118 26 1.0236 72.5 53 11 18.256 4500 5300
6217 85 3.3465 150 5.9055 28 1.1024 83.5 64 11 19.844 4200 5000
6218 90 3.5433 160 6.2992 30 1.1811 96 71.5 10 22.225 4000 4700
Bearing No.  I. D O. D W Loading Rating(KN) Steel Ball Parameter Max Speed
D D B Dynamic Static No.  Size Grease Oil
mm Inch mm Inch mm Inch Cr Cor mm R/min R/min
6300 10 0.3937 35 1.378 11 0.4331 8.2 3.5 6 7.144 23000 27000
6301 12 0.4724 37 1.4567 12 0.4724 9.7 4.2 6 7.938 20000 24000
6302 15 0.5906 42 1.6535 13 0.5118 11.4 5.45 7 7.938 17000 21000
6303 17 0.6693 47 1.8504 14 0.5512 13.5 6.55 7 8.731 16000 19000
6304 20 0.7874 52 2.0472 15 0.5906 15.9 7.9 7 9.525 14000 27000
6305 25 0.9843 62 2.4409 17 0.6693 21.2 10.9 7 11.5 12000 14000
6306 30 1.1811 72 2.8346 19 0.748 26.7 15 8 12 10000 12000
6307 35 1.378 80 3.1496 21 0.8268 33.5 19.1 8 13.494 8800 10000
6308 40 1.5748 90 3.5433 23 0.9055 40.5 24 8 15.081 7800 9200
6309 45 1.7717 100 3.937 25 0.9843 53 32 8 17.462 7000 8200
6310 50 1.9685 110 4.3307 27 1.063 62 38.5 8 19.05 6400 7500
6311 55 2.1654 120 4.7244 29 1.1417 71.5 45 8 20.638 5800 6800
6312 60 2.3622 130 5.1181 31 1.2205 82 52 8 22.225 5400 6300
6313 65 2.5591 140 5.5118 33 1.2992 92.5 60 8 24 4900 5800
6314 70 2.7559 150 5.9055 35 1.378 104 68 8 25.4 4600 5400
6315 75 2.9528 160 6.2992 37 1.4567 113 77 8 26.988 4300 5000
6316 80 3.1496 170 6.6929 39 1.5354 123 86.5 8 28.575 4000  

4700

How to Replace a Bearing

If you want to select a bearing for a specific application, you should know a few basics. This article will give you an overview of ball, angular contact, and sliding-contact bearings. You can choose a bearing according to the application based on the characteristics of its material and preload. If you are not sure how to choose a bearing, try experimenting with it. The next step is to understand the Z-axis, which is the axes along which the bearing moves.

Z axis

When it comes to replacing your Z axis bearing, there are several things you must know. First, you need to make sure that the bearings are seated correctly. Then, you should check the tension and rotation of each one. To ensure that both bearings are equally tensioned, you should flex the Core to the desired angle. This will keep the Z axis perpendicular to the work surface. To do this, first remove the Z axis bearing from its housing and insert it into the Z axis motor plate. Next, insert the flanged bearing into the Z axis motor plate and secure it with two M5x8mm button head cap screws.
Make sure that the bearing plate and the Z Coupler part are flush and have equal spacing. The spacing between the two parts is important, as too much spacing will cause the leadscrew to become tight. The screws should be very loose, with the exception of the ones that engage the nylocks. After installing the bearing, the next step is to start the Z axis. Once this is done, you’ll be able to move it around with a stepper.

Angular contact

bearing
Ball bearings are made with angular contacts that result in an angle between the bearing’s races. While the axial load moves in one direction through the bearing, the radial load follows a curved path, tending to separate the races axially. In order to minimize this frictional effect, angular contact bearings are designed with the same contact angle on the inner and outer races. The contact angle must be chosen to match the relative proportions of the axial and radial loads. Generally, a larger contact angle supports a higher axial load, while reducing radial load.
Ball bearings are the most common type of angular contact bearings. Angular contact ball bearings are used in many applications, but their primary purpose is in the spindle of a machine tool. These bearings are suitable for high-speed, precision rotation. Their radial load capacity is proportional to the angular contact angle, so larger contact angles tend to enlarge with speed. Angular contact ball bearings are available in single and double-row configurations.
Angular contact ball bearings are a great choice for applications that involve axial loads and complex shapes. These bearings have raceways on the inner and outer rings and mutual displacement along the axial axis. Their axial load bearing capacity increases as the contact Angle a rises. Angular contact ball bearings can withstand loads up to five times their initial weight! For those who are new to bearings, there are many resources online dedicated to the subject.
Despite their complexity, angular contact ball bearings are highly versatile and can be used in a wide range of applications. Their angular contact enables them to withstand moderate radial and thrust loads. Unlike some other bearings, angular contact ball bearings can be positioned in tandem to reduce friction. They also feature a preload mechanism that removes excess play while the bearing is in use.
Angular contact ball bearings are made with different lubricants and cage materials. Standard cages for angular contact ball bearings correspond to Table 1. Some are machined synthetic resins while others are molded polyamide. These cage materials are used to further enhance the bearing’s axial load capacity. Further, angular contact ball bearings can withstand high speeds and radial loads. Compared to radial contact ball bearings, angular contact ball bearings offer the greatest flexibility.

Ball bearings

bearing
Ball bearings are circular structures with two separate rings. The smaller ring is mounted on a shaft. The inner ring has a groove on the outer diameter that acts as a path for the balls. Both the inner and outer ring surfaces are finished with very high precision and tolerance. The outer ring is the circular structure with the rolling elements. These elements can take many forms. The inner and outer races are generally made of steel or ceramic.
Silicon nitride ceramic balls have good corrosion resistance and lightweight, but are more expensive than aluminum oxide balls. They also exhibit an insulating effect and are self-lubricating. Silicon nitride is also suitable for high-temperature environments. However, this type of material has the disadvantage of wearing out rapidly and is prone to cracking and shattering, as is the case with bearing steel and glass. It’s also less resistant to heat than aluminum oxide, so it’s best to buy aluminum nitride or ceramic ball bearings for applications that are subjected to extremely high temperatures.
Another type of ball bearings is the thrust bearing. It has a special design that accommodates forces in both axial and radial directions. It is also called a bidirectional bearing because its races are side-by-side. Axial ball bearings use a side-by-side design, and axial balls are used when the loads are transmitted through the wheel. However, they have poor axial support and are prone to separating during heavy radial loads.
The basic idea behind ball bearings is to reduce friction. By reducing friction, you’ll be able to transfer more energy, have less erosion, and improve the life of your machine. With today’s advances in technology, ball bearings can perform better than ever before. From iron to steel to plastics, the materials used in bearings have improved dramatically. Bearings may also incorporate an electromagnetic field. So, it’s best to select the right one for your machine.
The life expectancy of ball bearings depends on many factors, including the operating speed, lubrication, and temperature. A single million-rpm ball bearing can handle between one and five million rotations. As long as its surface contact area is as small as possible, it’s likely to be serviceable for at least one million rotations. However, the average lifespan of ball bearings depends on the application and operating conditions. Fortunately, most bearings can handle a million or more rotations before they start showing signs of fatigue.

Sliding-contact bearings

bearing
The basic principle behind sliding-contact bearings is that two surfaces move in contact with one another. This type of bearing works best in situations where the surfaces are made of dissimilar materials. For instance, a steel shaft shouldn’t run in a bronze-lined bore, or vice versa. Instead, one element should be harder than the other, since wear would concentrate in that area. In addition, abrasive particles tend to force themselves into the softer surface, causing a groove to wear in that part.
Sliding-contact bearings have low coefficients of friction and are commonly used in low-speed applications. Unlike ball and roller bearings, sliding contact bearings have to be lubricated on both sides of the contacting surfaces to minimize wear and tear. Sliding-contact bearings generally are made of ceramics, brass, and polymers. Because of their lower friction, they are less accurate than rolling-element bearings.
Sliding-contact bearings are also known as plain or sleeve bearings. They have a sliding motion between their two surfaces, which is reduced by lubrication. This type of bearing is often used in rotary applications and as guide mechanisms. In addition to providing sliding action, sliding-contact bearings are self-lubricating and have high load-carrying capacities. They are typically available in two different types: plain bearings and thrust bearings.
Sliding-contact linear bearing systems consist of a moving structure (called the carriage or slide) and the surfaces on which the two elements slide. The surfaces on which the bearing and journal move are called rails, ways, or guides. A bore hole is a complex geometry, and a minimum oil film thickness h0 is usually used at the line of centers. It is possible to have a sliding-contact bearing in a pillow block.
Because these bearings are porous, they can absorb 15 to 30% of the lubrication oil. This material is commonly used in automobile and machine tools. Many non-metallic materials are used as bearings. One example is rubber, which offers excellent shock absorbency and embeddability. While rubber has poor strength and thermal conductivity, it is commonly used in deep-well pumps and centrifugal pumps. This material has high impact strength, but is not as rigid as steel.

China 6004 6204 6304 6005 6205 6305 Deep Groove Ball Bearing     supplierChina 6004 6204 6304 6005 6205 6305 Deep Groove Ball Bearing     supplier
editor by czh 2023-01-23

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