1-1/4" Hex Bore, 80mm OD, Sealed, 1.438" Inner Ring Width, 0.709" Outer Ring Width

Surface Wrap Drive Rolls / Spiral Starter Roll Kit / Idler and Rear Gate Rolls Desinged to be used on outer or innner ring rotation in low-speed, moderately-loaded applications, primarily in Agricultural Implements and conveyors Tolerances of the hex bore are suitable for mounting on cold rolled hex shafting Main advantage is ease of mounting. No collars or setscrews or other locking devices are required to lock the inner ring to the hex shaft.