Premium 50 O-Ring Offset Link BK90 Pulley This 6218-ZZ ball bearing is

This 6218-ZZ ball bearing is a high-precision premium quality deep groove shielded 90x160x30 ball bearing made to ABEC 3 precision standards from AXIS

Something else that is notable about this 160B9 sprocket is that it fully meets all ANSI Standards

208B-1 chain is the double-pitch version of 08B chain

This 80BS51 sprocket features a 2-7/16" finished bore including a key-way and two setscrews

Part #: HCST212-36

Premium 50 O-Ring Offset Link BK90 Pulley This 6218-ZZ ball bearing isOur premium #50 o ring offset link is precision manufactured from high grades of carbon and alloy steels to provide superior strength, performance, and longevity. 50 o ring offset links are also called 50 o ring half links. This link type is designed to adjust the chain's overall length and make repairs. Our premium 50 o ring offset links are made dimensionally to ANSI B29 standards and directly interchange with other brands. For additional