40SK84 Sprocket (QD Type) U0 and precision 60 tooth sprocket

and precision 60 tooth sprocket that is manufactured to accept a R1 bushing

6007-ZZ Ball Bearing Dimensions

10B SA1 Attachment Dimensions

40BS12 5/8" Finished Bore Sprocket Dimensions:

Weight: 26

40SK84 Sprocket (QD Type) U0 and precision 60 tooth sprocketThis 40SK84 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