1615 Taper Lock Bushing X 1-9/16" Bore #140 R-Type Sprockets 100Q12 sprockets are bored to

100Q12 sprockets are bored to accept a Q1 type taper bushing

Something else that is notable about this 08B20 sprocket is that it fully meets all ISO Standards

What sets our 083 chains apart from others is the precision heat-treatment on the individual parts

100B21H sprockets with a stock bore comes with the standard 1-5/16" inside diameter hole with no keyway or set screws and can be easily machine bored to custom sizes

This 100E48 sprocket is a durable

1615 Taper Lock Bushing X 1-9/16" Bore #140 R-Type Sprockets 100Q12 sprockets are bored toThis 1615 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out last and out perform the competition. 1615 taper lock bushings are used in a wide range of applications including; belt pulleys, sprockets, drum pulleys, drive pulleys, tail pulleys, sheaves, and gears, which are items that we also offer! Additionally this bushing features a 1 9 16" bore with a standard keyway, for more