Roller Chain Sprocket; 10B-3 Chain; 27 Teeth; 3 Row of Teeth; No Hardened Teeth; 145.364MM Outside Diameter; 136.74MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 15.875MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 06B-2 Chain; 27 Teeth; 2 Row of Teeth; Hardened Teeth; 87.224MM Outside Diameter; 82.05MM 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; 16B-1 Chain; 27 Teeth; 1 Row of Teeth; No Hardened Teeth; 232.562MM Outside Diameter; 218.79MM 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; 12B-1 Chain; 27 Teeth; 1 Row of Teeth; No Hardened Teeth; 174.422MM Outside Diameter; 164.09MM Pitch Diameter; B-Hub One Side; Bushed Mount; 2517 Bushing; 19.05MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 12B-1 Chain; 27 Teeth; 1 Row of Teeth; Hardened Teeth; 174.422MM Outside Diameter; 164.09MM Pitch Diameter; B-Hub One Side; Bushed Mount; 2517 Bushing; 19.05MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material