Roller Chain Sprocket; 16B-1 Chain; 25 Teeth; 1 Row of Teeth; Hardened Teeth; 216.306MM Outside Diameter; 202.66MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 25.4MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 08B-1 Chain; 25 Teeth; 1 Row of Teeth; Hardened Teeth; 108.153MM Outside Diameter; 101.33MM Pitch Diameter; B-Hub One Side; Bushed Mount; 1610 Bushing; 12.7MM Chain Pitch; ISO Roller Chain; Keyway; Carbon Steel Material

Roller Chain Sprocket; 06B-1 Chain; 25 Teeth; 1 Row of Teeth; Hardened Teeth; 81.128MM Outside Diameter; 76MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 9.525MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 08B-1 Chain; 25 Teeth; 1 Row of Teeth; Hardened Teeth; 108.153MM Outside Diameter; 101.33MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 12B-2 Chain; 25 Teeth; 2 Row of Teeth; Hardened Teeth; 162.23MM Outside Diameter; 151.99MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material