Roller Chain Sprocket; 05B-1 Chain; 90 Teeth; 1 Row of Teeth; No Hardened Teeth; 233.4MM Outside Diameter; 229.23MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 8MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 06B-1 Chain; 90 Teeth; 1 Row of Teeth; No Hardened Teeth; 278.5MM Outside Diameter; 272.9MM 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; 60 Chain; 90 Teeth; 1 Row of Teeth; No Hardened Teeth; 21.927" Outside Diameter; 21.491" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material