1B3978 CATERPILLAR 1B-3978: Tapered Roller Bearing Cup (Cup Only) | Cat®Tapered Roller Bearing Cup (Cup Only) (Final Drive, Drive Train)

Manufacturer / Suplier CATERPILLAR
Manufacturer's No. 1B3978
Name 1B-3978: Tapered Roller Bearing Cup (Cup Only) | Cat®Tapered Roller Bearing Cup (Cup Only) (Final Drive, Drive Train)
Cross 399-4437
Outside Diameter (in): 3.6718
Width (in): 0.937
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