Idler Chain Sprocket; Roller Chain; 32B-1 Chain Size; 21 Teeth; Ball Bearing; 50.8MM Chain Pitch; 1 Row of Teeth; Hardened Teeth; Carbon Steel; 14.47MM Outside Diameter

Roller Chain; 1/2" Bore; 35-2 Chain Size; 19 Teeth; Ball Bearing; 3/8" Chain Pitch; 2 Row of Teeth; Steel

Idler Chain Sprocket; Roller Chain; 08B-1 Chain Size; 17 Teeth; Ball Bearing; 12.7MM Chain Pitch; 1 Row of Teeth; Hardened Teeth; Carbon Steel; 2.974MM Outside Diameter

Roller Chain; 5/8" Bore; 40 Chain Size; 25 Teeth; Ball Bearing; 1/2" Chain Pitch; 1 Row of Teeth; Hardened Teeth; Steel

Idler Chain Sprocket; 81X Chain Size; 2-39/64" Chain Pitch; 15 Teeth; 1 Row of Teeth; Hardened Teeth; Ball Bearing; Steel