50BS20 Sprocket With 7/8" Finished Bore 40B50 Sprockets 5306-ZZ double row shielded ball

5306-ZZ double row shielded ball bearings possess higher radial and axial load capacities in either direction when compared to single-row ball bearings

2VP65 Pulley 1-3/8" Dimensions

UCFBS209-26 bearing is a 1-5/8" bore three-bolt normal-duty flange bracket bearing that utilizes set screws to secure to a 1-5/8" shaft

Part #: UCHA208-24

CSB206-19 bearing is a light-duty ball bearing insert made to C3 precision standards and utilizes set-screws to secure to a 1-3/16" shaft

50BS20 Sprocket With 7/8" Finished Bore 40B50 Sprockets 5306-ZZ double row shielded ballThis 50BS20 sprocket featured a 7 8" finished bore with a key way and two set screws. It is a durable, high quality, and precision sprocket with hardened teeth. Sprockets that have hardened teeth last longer 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 #50 roller chain and sprocket thus preventing premature wear or