This 10C200J Sheave uses a J QD bushing
and precision 40 tooth sprocket that is manufactured to accept a E bushing
16B stainless steel connecting links are also called 16B stainless steel mater links and connect two chain sections
Sheave Weight: 91 LBS
10B40 sprockets with a stock bore comes with the standard 20 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes
5050 Taper Lock Bushing X 3-7/8" Bore filter_H35BS60 This 10C200J Sheave uses aThis 5050 taper lock bushing is a high quality, durable, and dependable product that has been precisely manufactured to out last and out perform the competition. 5050 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 3 7 8" bore with a standard keyway, for more