Roller Chain Sprocket; 1-1/8" Bore; 50 Chain; 40 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.316" Outside Diameter; 7.966" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-1/4" Bore; 50 Chain; 40 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.316" Outside Diameter; 7.966" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 50 Chain; 40 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.316" Outside Diameter; 7.966" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Stainless Steel Material

Roller Chain Sprocket; 40MM Bore; 50 Chain; 40 Teeth; 1 Row of Teeth; Hardened Teeth; 211.226MM Outside Diameter; 202.33MM Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 15.875MM Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1" Bore; 50 Chain; 40 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.316" Outside Diameter; 7.966" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material