Roller Chain Sprocket; 06B-1 Chain; 41 Teeth; 1 Row of Teeth; Hardened Teeth; 128.5MM Outside Diameter; 124.43MM 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; 20B-1 Chain; 41 Teeth; 1 Row of Teeth; Hardened Teeth; 432.587MM Outside Diameter; 414.77MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 16B-1 Chain; 41 Teeth; 1 Row of Teeth; Hardened Teeth; 346.075MM Outside Diameter; 331.81MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 25.4MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 12B-1 Chain; 41 Teeth; 1 Row of Teeth; Hardened Teeth; 259.563MM Outside Diameter; 248.86MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material

Roller Chain Sprocket; 100 Chain; 41 Teeth; 1 Row of Teeth; Hardened Teeth; 17-1/32" Outside Diameter; 16.33" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1-1/4" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material