40SK70 Sprocket (QD Type) Ball Bearings Bearing Size: 5306-ZZ

Bearing Size: 5306-ZZ

Dimension (Y): 86

and precision 54 tooth sprocket that is manufactured to accept a S2 bushing

This 3C140E Sheave uses a E QD bushing

Part #: UCP 212-36

40SK70 Sprocket (QD Type) Ball Bearings Bearing Size: 5306-ZZThis 40SK70 sprocket is a durable, high quality, and precision sprocket that is manufactured to accept an SK bushing. Something that is notable about this sprocket is that it fully meets all ANSI Standards, which insures proper contact between the #40 roller chain and sprocket which prevents premature wear or breakage and, this means that it will directly interchange with most other manufactures sprockets. This sprocket is also black oxide coated thus