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G20Cr2Ni4A, Bearing Steel, Thin-wall Bearing, Z1, Z2, Z3 Vibration and noise level 688

Product Details:

Place of Origin:China
Brand Name:TDGS
Certification:ISO9001:2000
Model Number:689

Payment & Shipping Terms:

Minimum Order Quantity:0-99 UNIT
Price:
Packaging Details:PAPER BOX,CARTON.WOODEN CASE
Delivery Time:7days
Payment Terms:TT OR L/C
Supply Ability:1000000pce
Detailed Product Description

 

G20Cr2Ni4A, Bearing Steel, Thin-wall Bearing, Z1, Z2, Z3 688

 

If the ratio of inner diameter and outer diameter is less than 1.25 for deep groove ball bearing , we can call it as thin-wall ball bearing.Thin-wall ball bearing with simple struture is easy to use.They mainly are used to bear radial load.When radial clearance is increased, they can be used as angular contact ball bearing withstanding joint load of radial and axial.Thin-wall ball bearing is with low friction coefficient and high speed limit, compared with the bearing of same size.But thy are not suitable for heavy loads due to limit tolerance.In general, thin-wall ball bearing is applied in model airplanes, remote-control cars, machine tools, motors, pumps, agricultural machinery, textile machinery, laser printers, electronic components and so on

 

Boundary dimensions(mm)Basic load ratings(kN)Limiting speeds(rpm)Mass(g)Bearing Number
dDBrs minCrCorGreaseOil(Approx.)TDGS
1.541.20.1510229.088,000100,0000.0768/1.5
1.541.20.1510229.088,000100,0000.0768/1.5C3
2.561.80.0820973.065,00076,0000.2268/2.5
2.561.80.0820973.065,00076,0000.2268/2.5C3
1310.058022.0120,000140,0000.05681
1310.058022.0120,000140,0000.05681C3
251.50.0817151.074,00087,0000.13682
251.50.0817151.074,00087,0000.13682C3
3720.139013058,00068,0000.33683
3720.139013058,00068,0000.33683C3
492.50.1564022449,00057,0000.67684
492.50.1564022449,00057,0000.67684C3
51130.1571528243,00051,0001.1685
51130.1571528243,00051,0001.1685C3
6133.50.151,08044039,00046,0001.9686
6133.50.151,08044039,00046,0001.9686C3
7143.50.151,17050537,00044,0002.1687
7143.50.151,17050537,00044,0002.1687C3
81640.21,61071535,00041,0003.1688
81640.21,61071535,00041,0003.1688C3

 

 


Tag :

sealed ball bearings, thin wall bearings

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Shanghai YiQiang Industries Co., Ltd.

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Tel:86-021-60543247

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