40JA16 Sprocket (QD Type) 120B19 Sprockets 40BS43 1-1/8" Finished Bore sprocket

40BS43 1-1/8" Finished Bore sprocket Dimensions:

Part #: UCST 207

Pitch Diameter (B/ 5L): 38

200J13 Sprocket Dimensions

6217-2RS Ball Bearing Dimensions

40JA16 Sprocket (QD Type) 120B19 Sprockets 40BS43 1-1/8" Finished Bore sprocketThis 40JA16 sprocket is a durable, high quality, and precision sprocket with hardened teeth that is manufactured to accept a JA bushing. Sprockets that have hardened teeth last longer, perform better, and are much more durable than those that don't. Something else 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 to prevent premature wear or breakage.