Roller Chain; 5/8" Bore; 50 Chain Size; 15 Teeth; Ball Bearing; 5/8" Chain Pitch; 1 Row of Teeth; Hardened Teeth; Steel

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

Roller Chain; 1/2" Bore; 40 Chain Size; 18 Teeth; Ball Bearing; 1/2" Chain Pitch; 1 Row of Teeth; Hardened Teeth; Steel

3/4" Bore; SK Bushing Series; QD Bushing Style; 3-7/8" Outside Diameter; 1-15/16" Length; 3-7/8" Flange Outside Diameter; Ball Bearing

1" Shaft Diameter; 2-1/8" Usable Length; 3-3/8" Overall Length; 3/4-10 Mounting Thread Size 1; 7/8" Mounting Thread Length 1; Steel