KOYO 57402JR tapered roller bearings
Online shopping 30x68x21 Size (mm) KOYO 57402JR tapered roller bearings from a great selection at 68 Outer Diameter (mm) Store. … Accessories. Size (mm) 30x68x21 Bore Diameter (mm) 30 Outer Diameter (mm) 68 Width (mm) 21 d 30 mm D 68 mm B 21 mm C 21 mm