50BB17H 17-Tooth 5/8" Bore Ball Bearing Sprocket #50 Chain filter_H50B47 and precision 45 tooth sprocket

and precision 45 tooth sprocket that is manufactured to accept a M bushing

6313-2RS ball bearings are found in a wide range of industrial and automation applications

Bearing Insert: HC 205-14

Dynamic Load Rating: 4730 LBS

50BB17H 17-Tooth 5/8" Bore Ball Bearing Sprocket #50 Chain filter_H50B47 and precision 45 tooth sprocket50BB17H idler sprocket is categorized as a ball bearing idler sprocket due to the ball bearing inserted into the sprocket. This 50BB17H idler sprocket features 17 hardened teeth, a high quality ball bearing with a 5 8" Bore, and fully meets all ANSI Standards. Additionally this 50BB17H idler sprocket was engineered to be extremely durable and high performance, along with being manufactured out of a high quality steel and components to create an idler