80BS53 Sprocket With 1-7/16" Finished Bore Stainless Steel Roller Chain This 20A-2 offset link is

This 20A-2 offset link is manufactured in accordance with ANSI B29

and precision 50 tooth sprocket that fully meets all ANSI Standards which

Chain Size: 410

60B52 sprockets with a stock bore comes with the standard 15/16" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

2AK30 Pulley 1/2" Dimensions

80BS53 Sprocket With 1-7/16" Finished Bore Stainless Steel Roller Chain This 20A-2 offset link isThis 80BS53 sprocket features a 1 7 16" finished bore including a key way and two setscrews. It is a durable, high quality, and precision 53 tooth sprocket that fully meets all ANSI Standards which, insures proper contact between the #80 roller chain and sprocket thus preventing premature wear or breakage. This sprocket is also black oxide coated which increases resistance to the environment and will prevent early rust build up. We also offer stock