Premium #160 - #240 Roller Chain Breaker filter_H80BS28 This 25V1870SF Sheave uses an

This 25V1870SF Sheave uses an SF bushing

Size: 2B52SDS

4B36SD Sheave Dimensions

SBPFT206-20 Bearing Dimensions

Premium #160 - #240 Roller Chain Breaker filter_H80BS28 This 25V1870SF Sheave uses anCB4 chain breaker is manufactured using premium quality, tool grade steel for durability and ease of use. This chain breaker sets its self apart from the competition by being a premium quality tool, having an extended working like, breaking chain easier, and being manufactured with high quality components. This chain breaker can break chain sizes: #160, #180, #200, #240 and just about any chain with the pitch ranging from 1. 75" 3. 00". Each chain