Premium 60SDS17 Sprocket filter_40BS16-FB UCST201-8 bearing is a 1/2"

UCST201-8 bearing is a 1/2" bore normal-duty take-up bearing that utilizes set screws to secure to a 1/2" shaft

Dimension (F): 100

What separates this 3C300F sheave from the others is that it is made using a high strength cast iron

This 60BS27 sprocket featured a 1-5/8" finished bore with a key-way and two set screws

SBRFB204-12 Bearing Dimensions

Premium 60SDS17 Sprocket filter_40BS16-FB UCST201-8 bearing is a 1/2"This 60SDS17 sprocket is a durable, high quality, and precision sprocket with hardened teeth that is manufactured to accept a SDS 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 #60 roller chain and sprocket. Meeting strict ANSI Standards