140-2 Roller Chain Tensioner 100B21 Sprockets This 6B46SD sheave features six

This 6B46SD sheave features six grooves

This 50A59 sprocket is a durable

Sprocket Size: 35SH80

Sheave Size: 5C70SF

This 60BS84 sprocket features a 1-3/4" finished bore including a key-way and two setscrews

140-2 Roller Chain Tensioner 100B21 Sprockets This 6B46SD sheave features sixThe floating 140 2 roller 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 it can work in wash down applications and food environments. It is extremely easy to install and out lasts most other chain tensioners that are on the market. Besides chain tensioners we can also supply 140 2 roller chain, roller