50Q30H Sprocket (Taper Bushed) filter_50BS28-FB 120Q12 sprockets are bored to

120Q12 sprockets are bored to accept a Q1 type taper bushing

Common Interchanges: 35B10H

ANSI Equivalent #: 35-2

and precision sprocket with 13 hardened teeth that is manufactured to accept a E bushing

50Q30H Sprocket (Taper Bushed) filter_50BS28-FB 120Q12 sprockets are bored toThis 50Q30H sprocket is a durable, high quality, and precision sprocket with hardened teeth that is manufactured to accept a Q1 bushing. 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