Roller Chain Sprocket; 50-3 Chain; 76 Teeth; 3 Row of Teeth; Hardened Teeth; 15.486" Outside Diameter; 15.124" Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 24B-1 Chain; 76 Teeth; 1 Row of Teeth; Hardened Teeth; 944.042MM Outside Diameter; 921.96MM Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 38.1MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 28B-1 Chain; 76 Teeth; 1 Row of Teeth; Hardened Teeth; 1101.395MM Outside Diameter; 1075.62MM Pitch Diameter; C-Hub Both Sides; Rough Bore Mount; No Bushing; 44.45MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material