1/2" Belt Width; 3/8 Inch Belt Pitch; L Belt Style; 25 Teeth; 0.748" Face Width; Rough Bore; 3.268" Flange OD; 2-61/64" Outside Diameter; 2.984" Pitch Diameter; No Keyway; No Bushing; No Minimum Plain Bore

1" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 25 Teeth; 1-5/16" Face Width; Rough Bore; 4.173" Flange OD; 3.925" Outside Diameter; 3.979" Pitch Diameter; No Keyway; No Bushing; No Minimum Plain Bore

10MM Belt Width; 5 Millimeter Belt Pitch; AT5-10 Belt Style; 25 Teeth; 15MM Face Width; Rough Bore; 44MM Flange OD; 38.6MM OD; 39.789MM Pitch Diam; No Keyway; No Bushing; No Minimum Plain Bore

16MM Belt Width; 10 Millimeter Belt Pitch; T10-16 Belt Style; 25 Teeth; 21MM Face Width; Rough Bore; 83MM Flange OD; 77.7MM OD; 79.75MM Pitch Diam; No Keyway; No Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 12B-1 Chain; 25 Teeth; 1 Row of Teeth; No Hardened Teeth; 162.23MM Outside Diameter; 151.99MM Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 19.05MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material