40BB17H 17-Tooth 5/8" Bore Ball Bearing Sprocket #40 Chain 16B Metric Chain Master Links 6906-2RS Ball Bearing Dimensions

6906-2RS Ball Bearing Dimensions

120A18 sprockets with a stock bore comes with a 1-1/4" inside diameter plain hole and can be easily machine bored to custom sizes

120R60 sprockets are made to accept a R2 size taper bushing which we also stock with a wide range of bore sizes

200B12 Sprocket Dimensions

Connecting Link Pin Length (A): 40

40BB17H 17-Tooth 5/8" Bore Ball Bearing Sprocket #40 Chain 16B Metric Chain Master Links 6906-2RS Ball Bearing Dimensions40BB17H idler sprocket is categorized as a ball bearing idler sprocket due to the ball bearing inserted. This 40BB17H idler sprocket features 17 hardened teeth, a high quality ball bearing with a 5 8" Bore, and fully meets all ANSI Standards. Additionally this 40BB17H 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 sprocket with