1610 Taper Lock Bushing X 28mm Bore V-Belt Pulleys This 120BS21 sprocket features a

This 120BS21 sprocket features a 1-1/4" finished bore with a key-way and two set screws

Something else that is notable about this 06B25 sprocket is that it fully meets all ISO Standards

This 100BS25 sprocket features a 2" finished bore with a key-way and two set screws

Maximum Bore: 60mm

Sprocket Size: 100B16

1610 Taper Lock Bushing X 28mm Bore V-Belt Pulleys This 120BS21 sprocket features aThis 1610 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out last and out perform the competition. 1610 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 28 millimeter bore with a standard keyway, for more