160F21 Sprocket (QD Type) 2.1875" Finished Bore 140E21 sprockets are manufactured to

140E21 sprockets are manufactured to accept a E type QD bushing which

This 140B20 sprocket is a durable

Our 160 roller links utilize a solid roller design that evenly distributes the radial load

Dimension (L): 9-3/8"

This 140A45 sprocket is a durable

160F21 Sprocket (QD Type) 2.1875" Finished Bore 140E21 sprockets are manufactured toThis 160F21 sprocket is a durable, high quality, and precision sprocket with 21 hardened teeth that is manufactured to accept a F 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 #160 roller chain and sprocket. Meeting strict ANSI Standards