Attributes . 20MM Belt Width; 8MM Belt Pitch; 8MGT-20 Powergrip GT2 Belt Style; 25 Teeth; 21.59MM Face Width; Bushed; 70.104MM Flange OD; 62.23MM OD; 63.678MM Pitch Diam; Keyway; 12.7 To 28.575MM Bushing Bore Range; 1108 Bushing; No Minimum Plain Bore . Names