CA620 Chain Tensioner 2AK21 Pulley This 1B5V50 Sheave uses a

This 1B5V50 Sheave uses a B bushing

2BK80 Pulley 1-7/16" Dimensions

Our UC211-34 bearing is made to industry standards dimensionally for direct interchangeability with just about any brand

SALF205-15 bearing is a 15/16" bore two-bolt light-duty flange bearing that utilizes an eccentric locking collar device to secure to a 15/16" shaft

Our CSB207-23 bearing is made to industry standards dimensionally for direct interchangeability with just about any brand

CA620 Chain Tensioner 2AK21 Pulley This 1B5V50 Sheave uses aCA620 Chain Tensioner This CA620 chain tensioner provides consistent tension on the chain with minimal drive wear. Additionally, this CA620 chain tensioner guides, quiets, controls, and Increases the overall life of the chain and sprocket. Since this chain tensioner "floats" on the chain it absorbs shock and does not add vibration to the drive. Overall this chain tensioner is high quality, manufactured right here in the USA, low maintenance, made with