Roller Chain Sprocket; 28B-1 Chain; 31 Teeth; 1 Row of Teeth; No Hardened Teeth; B-Hub One Side; Rough Bore Mount; No Bushing; 44.45MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 06B-3 Chain; 31 Teeth; 3 Row of Teeth; No Hardened Teeth; 98.3MM Outside Diameter; 94.15MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 9.525MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 05B-1 Chain; 31 Teeth; 1 Row of Teeth; No Hardened Teeth; 82.4MM Outside Diameter; 79.08MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 8MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Roller Chain Sprocket; 20B-2 Chain; 31 Teeth; 2 Row of Teeth; No Hardened Teeth; 331.292MM Outside Diameter; 313.83MM 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; 08B-1 Chain; 31 Teeth; 1 Row of Teeth; No Hardened Teeth; 132.512MM Outside Diameter; 125.53MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material