Synchronous Pulley; 10MM Belt Width; 5 MM Belt Pitch; T5-10 Belt Style; 25 Teeth; 15MM Face Width; Rough Bore; 38.95MM Outside Diameter; 39.8MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Synchronous Pulley; 3" Belt Width; 7/8 Inch Belt Pitch; XH Belt Style; 25 Teeth; 3-5/8" Face Width; Bushed; 6.853" Outside Diameter; 6.963" Pitch Diameter; Yes Keyway; 1/2 To 2-1/2" Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore

Synchronous Pulley; 1-1/2" Belt Width; 1/2 Inch Belt Pitch; H Belt Style; 25 Teeth; 1.811" Face Width; Rough Bore; 3.925" Outside Diameter; 3.979" Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Roller Chain Sprocket; 12B-1 Chain; 25 Teeth; 1 Row of Teeth; Hardened Teeth; 162.23MM Outside Diameter; 151.99MM Pitch Diameter; B-Hub One Side; Bushed Mount; 2517 Bushing; 19.05MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 06B-2 Chain; 25 Teeth; 2 Row of Teeth; Hardened Teeth; 81.128MM Outside Diameter; 76MM Pitch Diameter; B-Hub One Side; Bushed Mount; 1210 Bushing; 9.525MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material