50BS29 Sprocket With 7/8" Finished Bore 100B9 Sprockets Dimension (L): 4-7/8"

Dimension (L): 4-7/8"

This 2TB34 Pulley uses a P1-Series Bushing

UCFB204 bearing is a 20mm bore three-bolt normal-duty flange bracket bearing that utilizes set screws to secure to a 20mm shaft

This 2AK32 Pulley 3/4" bore is directly interchangeable with other manufacturers

50BS29 Sprocket With 7/8" Finished Bore 100B9 Sprockets Dimension (L): 4-7/8"This 50BS29 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