40BS23 High-Performance Sprocket 1-3/8" 6000 Series Deep Groove Ball Bearings Common Interchanges: 35BS21H

Common Interchanges: 35BS21H

For more information on a single groove 1TB110 pulley

140A18 Sprocket Dimensions

This 4040 taper lock bushing is a high quality

100B15 Sprocket Dimensions

40BS23 High-Performance Sprocket 1-3/8" 6000 Series Deep Groove Ball Bearings Common Interchanges: 35BS21HThis 40BS23 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