40BS16 Sprocket With 3/4" Finished Bore 3V Single-Groove QD Bushed Sheaves UCFCSX15-47 bearings are commonly used

UCFCSX15-47 bearings are commonly used in applications such as

the 5209 bearing features raceways that are precision honed to a superb finish

This 100BS21 sprocket features a 2-7/16" finished bore with a key-way and two set screws

Sheave Type: A

40BS16 Sprocket With 3/4" Finished Bore 3V Single-Groove QD Bushed Sheaves UCFCSX15-47 bearings are commonly usedThis 40BS16 sprocket featured a 3 4" 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 #40 roller chain and sprocket thus preventing premature wear or