Roller Chain Sprocket; 20B-1 Chain; 43 Teeth; 1 Row of Teeth; No Hardened Teeth; 452.857MM Outside Diameter; 434.96MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 08B-1 Chain; 43 Teeth; 1 Row of Teeth; No Hardened Teeth; 179.7MM Outside Diameter; 173.99MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 50 Chain; 43 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.914" Outside Diameter; 8-9/16" Pitch Diameter; B-Hub One Side; Bushed Mount; 2012 Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 08B-1 Chain; 43 Teeth; 1 Row of Teeth; No Hardened Teeth; 179.7MM Outside Diameter; 173.99MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 50 Chain; 43 Teeth; 1 Row of Teeth; No Hardened Teeth; 8.914" Outside Diameter; 8-9/16" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material