Roller Chain Sprocket; 20B-1 Chain; 14 Teeth; 1 Row of Teeth; No Hardened Teeth; 158.14MM Outside Diameter; 142.68MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 20B-1 Chain; 25 Teeth; 1 Row of Teeth; Hardened Teeth; 270.383MM Outside Diameter; 253.32MM Pitch Diameter; B-Hub One Side; Bushed Mount; 2517 Bushing; 31.75MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 20B-1 Chain; 14 Teeth; 1 Row of Teeth; No Hardened Teeth; 158.14MM Outside Diameter; 142.68MM Pitch Diameter; B-Hub One Side; Bushed Mount; 2012 Bushing; 31.75MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 20B-1 Chain; 14 Teeth; 1 Row of Teeth; No Hardened Teeth; 158.14MM Outside Diameter; 142.68MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 20B-1 Chain; 15 Teeth; 1 Row of Teeth; No Hardened Teeth; 168.402MM Outside Diameter; 152.71MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material