60BS40 Sprocket With 1-7/16" Finished Bore 1VP34 Pulley What sets this 6310-ZZ bearing

What sets this 6310-ZZ bearing apart from others is the ABEC 3 precision standard that this bearing is made to

120E18 sprockets are manufactured to accept a E type QD bushing which

and precision sprocket with 15 hardened teeth that is manufactured to accept a Q1 bushing

Limiting Speed (OIL): 21000 RPM

Bushing Size:

60BS40 Sprocket With 1-7/16" Finished Bore 1VP34 Pulley What sets this 6310-ZZ bearingThis 60BS40 sprocket features a 1 7 16" finished bore including a key way and two setscrews. It is a durable, high quality, and precision sprocket that fully meets all ANSI Standards which insures proper contact between the #60 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock bore