Weasler 1 3/8 x 6 Spline Overrunning Clutch with Slide Lock 580-7606

Bearing Diameter 1.26 inches 32 mm. Bearing Span 2.98 inches 76 mm. Bore 1 1.37 inches 35 mm. Bore 1 1 3/8-6 SPLINE. Length 6.32 inches 161 mm. Outside Diameter 3.81 inches 97 mm. Weight 9.38 pounds 4 kilograms.