50B18 Sprocket With Stock Bore Idler Sprockets It utilizes set-screws for locking

It utilizes set-screws for locking onto a 1-3/8" shaft and features a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

UCFCSX10-31 bearings are commonly used in applications such as

40BS15 1/2" Finished Bore Sprocket Dimensions:

Roller Diameter (d1): 8

Something else that is notable about this 140B26 sprocket is that it fully meets all ANSI Standards

50B18 Sprocket With Stock Bore Idler Sprockets It utilizes set-screws for lockingThis 50B18 sprocket is a durable, high quality, and precision sprocket with 18 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 breakage. This sprocket is also black oxide coated which