E X 1-3/8" With 3/8" Key Way QD Bushing UCFA200 2-Bolt Adjustable Flange Bearings the R4A-2RS bearing features raceways

the R4A-2RS bearing features raceways that are precision honed to a superb finish

100BTB11 sprockets are manufactured to accept a 1615 size taper bushing which we also stock with a wide range of bore sizes

UCST204 Take-Up Bearing Dimensions

This 50BS112 sprocket features a 1-1/2" finished bore including a key-way and two setscrews

CHBL646100

E X 1-3/8" With 3/8" Key Way QD Bushing UCFA200 2-Bolt Adjustable Flange Bearings the R4A-2RS bearing features racewaysThis E 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. We