40BS24 High-Performance Sprocket 1-3/8" 2AK20 Pulley Something else that is notable

Something else that is notable about this 08B28 sprocket is that it fully meets all ISO Standards

10A-2 Roller Chain Dimensions

Bushing Size: 1108

Part #: UCFBS 209-26

This two groove 2BK160H Pulley uses an H-Series Bushing

40BS24 High-Performance Sprocket 1-3/8" 2AK20 Pulley Something else that is notableThis 40BS24 sprocket featured a 1 3 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 #40 roller chain and sprocket thus preventing premature wear