Roller Chain Sprocket; 50 Chain; 50 Teeth; 1 Row of Teeth; No Hardened Teeth; 10.309" Outside Diameter; 9.954" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 12B-1 Chain; 50 Teeth; 1 Row of Teeth; Hardened Teeth; 314.223MM Outside Diameter; 303.39MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 40 Chain; 50 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.248" Outside Diameter; 7.963" Pitch Diameter; B-Hub One Side; Bushed Mount; 1610 Bushing; 1/2" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 10B-1 Chain; 50 Teeth; 1 Row of Teeth; No Hardened Teeth; 261.849MM Outside Diameter; 252.82MM 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; 20B-1 Chain; 50 Teeth; 1 Row of Teeth; No Hardened Teeth; 523.723MM Outside Diameter; 505.65MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material