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6308 ZZ/2RS electric motors used ball bearings,deep groove ball bearings,electric motor ball bearings

Categories Electric Motor Bearings
Brand Name: VCD
Model Number: 6308 ZZ/2RS bearing
Certification: ISO9001:2000
Place of Origin: Ningbo,China
MOQ: 1000
Supply Ability: 100000 pcs per month
Delivery Time: 35 days according to quantity
Packaging Details: Industrial plastic tubes packing
Steel Material: Chrome Steel,Gcr15
Rubber Seals Material: NBR/ACM/FKM+SPCC
Steel Balls: G10 or G5 Class
Cages: Steel or Plastic
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6308 ZZ/2RS electric motors used ball bearings,deep groove ball bearings,electric motor ball bearings

VCD's middle sized 6308 ZZ/2RS ball bearings are widely used in electric motors and other applications.Now we have established supplying relations with many electric motor manufacturers in domestic and overseas markets.


Deep groove ball bearings are particularly versatile.They are suitable for high and very high speeds, accommodate radial and axial loads in both directions and require little maintenance. Because deep groove ball bearings are the most widely used bearing type, they are available from SKF in many designs, variants and sizes.

6308 ZZDimension:40*90*23mm
6308 2RSDimension 40*90*23mm

Materials of Rubber Seals.


Name CodeCharacteristicsUsing Temperature

NBR

Acrylonitrile-butadiene rubber

Oil resistance,heat resistance,resistance to wear-40~120

FKM

Fluorine rubber

Hear resistant,acid and alkali resistant and chemicals, oil resistance preferred-20~200

VMQ

Silicone rubber

Heat and cold resistance, good compression deformation is small, but the mechanical strength is not good-60~230

ACM

Polypropylene acid ester rubber

Heat resistance, oil resistance better than NBR, but resistance to water and alkali is not strong-20~150

Radial Clearance

BoreC2C0C3C4C5
OverIncluding
mmInchmmInchMinMaxMinMaxMinMaxMinMaxMin.Max
2.50.0984100.39370721382314292037
100.3937180.708709318112518332545
180.7887240.9449010520132820362848
240.9449301.1811111520132823413053
301.1811401.5748111620153328464064
401.5748501.9685111623183630514573
501.9685652.5591115828234338615590

China 6308 ZZ/2RS electric motors used ball bearings,deep groove ball bearings,electric motor ball bearings factory
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