1 K100 33AMP alternator bearings cross reference needed Wed Nov 15, 2023 12:41 pm
Bricklayer
Silver member
I seemed to have over researched this and lost my bearing so to speak...
My alternator bearing are at 131,000 miles and 40 years, so time for a rebuild this winter. I came up with a SKF number for the front bearing at YoYoPart
Front bearing #14 in diagram
BMW# 12311459278 = SKF 6203-2RSJ
Is there a SKF number or equivalent in an affordable non-communist made bearing for:
Rear bearing #18 in diagram
BMW# 12311714521 ( Grooved ball bearing 12x28x12mm)
I came up with BOSCH# 1120905003
Desperately seeking quality and decent value below dealer prices...no bearing houses nearby so something in USA via Internet is preferred.
My alternator bearing are at 131,000 miles and 40 years, so time for a rebuild this winter. I came up with a SKF number for the front bearing at YoYoPart
Front bearing #14 in diagram
BMW# 12311459278 = SKF 6203-2RSJ
Is there a SKF number or equivalent in an affordable non-communist made bearing for:
Rear bearing #18 in diagram
BMW# 12311714521 ( Grooved ball bearing 12x28x12mm)
I came up with BOSCH# 1120905003
Desperately seeking quality and decent value below dealer prices...no bearing houses nearby so something in USA via Internet is preferred.