1" Bore; Q1 Bushing Series; Split Taper Bushing Style; 2-7/8" Outside Diameter; 2-1/2" Length; 4-1/8" Flange Outside Diameter; Ball Bearing

V-Belt; 0.669" Bore; 5/8" Belt Width; 1 Groove; Ball Bearing; 3.1" Outside Diameter; B Belt Series; Nylon

Flat Belt; 0.669" Bore; 1" Maximum Belt Width; 4-1/2" Outside Diameter; 1.09" Face Width; Ball Bearing; Flanged; Nylon

Roller Chain; 1" Bore; 50 Chain Size; 17 Teeth; Needle Bearing; 5/8" Chain Pitch; 1 Row of Teeth; Hardened Teeth; Steel

1/2" Shaft Diameter; 1-1/2" Usable Length; 2-5/16" Overall Length; 3/8-16 Mounting Thread Size 1; 7/16" Mounting Thread Length 1; Steel