50MM Belt Width; 8MM Belt Pitch; 8MGT-50 Powergrip GT2 Belt Style; 72 Teeth; 53.34MM Face Width; Bushed; 192.989MM Flange OD; 181.966MM OD; 183.337MM Pitch Diam; Keyway; 12.7 To 68.263MM Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore