08B-3 Roller Chain Tensioner #180 Roller Chain Master Links This 50BS23 sprocket featured a

This 50BS23 sprocket featured a 1-3/8" finished bore with a key-way and two set screws

CA620 Chain Tensioner

100B32 Sprocket Dimensions

Bearing Unit Part #: CSA62MFM206-19

Dimension (G): 1

08B-3 Roller Chain Tensioner #180 Roller Chain Master Links This 50BS23 sprocket featured aThe floating 08B 3 chain tensioner has an extremely simplistic design but is probably the most effective and economical tensioner on the market. It is constructed out of high quality UHMW and stainless steel parts so not only is it extremely durable, but it can work in corrosive and wash down applications. Besides chain tensioners we also supply 08B 3 Roller Chain, Metric Roller Chain Sprockets, shafting, bearings, gear reducers, motors, and more. 08B