C801E-181 — Cross-Reference

Climax Metal Products This inch-system keyless bushing uses a single-nut locking assembly to mount components such as pulleys or sprockets onto a shaft without keys or keyways. It provides a zero-backlash, high-torque connection for industrial power transmission applications. With a 3 7/8 in outer diameter and 4.25 in width, it fits a 2 15/16 in shaft diameter and has no flange.