Roller Chain Sprocket; 083-1 | 084-1 Chain; 18 Teeth; 1 Row of Teeth; No Hardened Teeth; 78.9MM Outside Diameter; 73.14MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

25MM Belt Width; 5 Millimeter Belt Pitch; 5M-25 Belt Style; 18 Teeth; 30.5MM Face Width; Rough Bore; 32MM Flange OD; 27.51MM OD; 28.65MM Pitch Diam; No Keyway; No Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 08B-2 Chain; 18 Teeth; 2 Row of Teeth; No Hardened Teeth; 79.654MM Outside Diameter; 73.14MM 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; 12B-1 Chain; 18 Teeth; 1 Row of Teeth; No Hardened Teeth; 119.456MM Outside Diameter; 109.71MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

50MM Belt Width; 10 Millimeter Belt Pitch; T10-50 Belt Style; 18 Teeth; 56MM Face Width; Rough Bore; 60MM Flange OD; 55.45MM OD; 57.45MM Pitch Diam; No Keyway; No Bushing; No Minimum Plain Bore