30MM Belt Width; 8MM Belt Pitch; 8M-30 Synchronous Plus Belt Style; 34 Teeth; 31.75MM Face Width; Bushed; 97.028MM Flange OD; 85.217MM OD; 86.589MM Pitch Diam; Keyway; 12.7 To 42.863MM Bushing Bore Range; SH Bushing; No Minimum Plain Bore