4545 Taper Lock Bushing X 2-7/8" Bore V Belt Pulley 1/2” Bore This 40BS56 sprocket features a

This 40BS56 sprocket features a 1" finished bore including a key-way and two setscrews

It utilizes set-screws for locking onto a 17mm shaft and features a premium C3 precision insert bearing housed within a high-strength solid-base cast-iron housing

Connecting Link Added Width (b7): 1

as well as additional connecting links and pins

Our HCST207 bearing is dimensionally made to industry standards

4545 Taper Lock Bushing X 2-7/8" Bore V Belt Pulley 1/2” Bore This 40BS56 sprocket features aThis 4545 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out last and out perform the competition. 4545 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 2 7 8" bore with a standard keyway, for more