SH X 1-3/8" (3/8" Key Way) QD Bushing BK67 Pulley What separates this 1B5V90 sheave

What separates this 1B5V90 sheave from the others is that it is made using a high strength cast iron

This 80BS29 sprocket features a 2" finished bore with a key-way and two set screws

This BK62 Pulley 1-3/16" bore is directly interchangeable with other manufacturers

160R24H sprockets are bored to accept a R2 type taper bushing

#240 Cottered Roller Chain Dimensions

SH X 1-3/8" (3/8" Key Way) QD Bushing BK67 Pulley What separates this 1B5V90 sheaveThis SH QD type bushing is a high strength premium quality bushing with a 1 3 8" bore and 3 8" key way. What sets this bushing apart from others is the high quality steel construction, and strict quality control procedure to ensure that you are getting a product that is consistent and precise. USA Roller Chain and sprockets is a one stop shop industrial power transmission supply facility that is focused on quality, value, and great customer service.