Roller Chain Sprocket; 50 Chain; 26 Teeth; 1 Row of Teeth; No Hardened Teeth; 5.523" Outside Diameter; 5.185" 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; 50 Chain; 30 Teeth; 1 Row of Teeth; No Hardened Teeth; 6.321" Outside Diameter; 5.979" Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material