120E21 Sprocket (QD Type) Metric Roller Chain Attachments Roller Link Width (B2): 8

Roller Link Width (B2): 8

This 100B14 sprocket is a durable

Something that is notable about this 10B10 sprocket is that it fully meets all ISO Standards

This 120R35 sprocket is a durable

100BS21 2 3/16" Finished Bore Sprocket Dimensions

120E21 Sprocket (QD Type) Metric Roller Chain Attachments Roller Link Width (B2): 8This 120E21 sprocket is a durable, high quality, and precision sprocket with 21 hardened teeth that is manufactured to accept a E 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 #120 roller chain and sprocket. Meeting strict ANSI Standards