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

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

Sprocket; Idler; 40; 5/8" Bore; 17 Hardened Teeth; 1 Strand; Ball Bearing Type; 1/2" Chain Pitch; 2.97" Outside Diameter; 0.72" Length Thru Bore; 0.284" Width; Steel

Roller Chain; 1/2" Bore; 50 Chain Size; 17 Teeth; Ball Bearing; 5/8" Chain Pitch; 1 Row of Teeth; Hardened Teeth; Steel

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