1.chrome steel and pvc ball bearing. 2.pass Rosh 3.high precision 4. Alternator Bearings

this kind bearing for  Automobile Alternator,outer ring with 2 tolerance or retaining rings:

1-Bore diameter from 8mm-17mm

2-Bearing range:

  1)Bore diameter 8mm:  B8-74D.B8-85D.B8-23D.B8-79D.

  2)Bore diameter 10mm:B10-79D.6000TT.62000-2RS.B10-50D

  3)Bore diameter 12mm:214.B12-40F.B12-53F

  4)Bore diameter 15mm:366.6202TT.279.B15-69D.348.B15-85D.319.B15-45D.366.B15-86D.B15-83D.382-2RS

  5)Bore diameter 17mm:6203TT.B17-107D.303WPP.B17-52D.333.B17-99D.B17-116D

3-Clearance:C3

4-Grease:high temperature grease

5. Alternator Bearings

our products have been equip with the first grande car or motorcycle facotry in china,the prodcut quality is stable .if you interest ,we can provide samples to you for test,all of our prodcut gruarantee one year work.we hope to cooperate with you for long time. 

Alternator Bearings