Roller Chain Sprocket; 08B-1 Chain; 34 Teeth; 1 Row of Teeth; No Hardened Teeth; 144.678MM Outside Diameter; 137.64MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

Spur Gear; 51MM Pitch Diameter; M1.5 DP; 17MM Face Width; Rough Bore; 34 Teeth; 20 Degree Pressure Angle; 35MM Hub Diameter; Steel

Roller Chain Sprocket; 12B-1 Chain; 34 Teeth; 1 Row of Teeth; No Hardened Teeth; 217.018MM Outside Diameter; 206.46MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

55MM Belt Width; 14 Millimeter Belt Pitch; 14M-55 Belt Style; 34 Teeth; 61.925MM Face Width; Bushed; 160MM Flange OD; 148.79MM OD; 151.52MM Pitch Diam; Yes Keyway; 14 To 60MM Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore

20MM Belt Width; 8 Millimeter Belt Pitch; 8M-20 Belt Style; 34 Teeth; 22.225MM Face Width; Bushed; 91MM Flange OD; 85.22MM OD; 86.58MM Pitch Diam; Yes Keyway; 14 To 42MM Bushing Bore Range; 1610 Bushing; No Minimum Plain Bore