30MM Belt Width; 8 Millimeter Belt Pitch; 8M-30 Belt Style; 56 Teeth; 31.75MM Face Width; Bushed; 150MM Flange OD; 141.23MM OD; 142.6MM Pitch Diam; Yes Keyway; 14 To 50MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

20MM Belt Width; 8 Millimeter Belt Pitch; 8M-20 Belt Style; 56 Teeth; 22.225MM Face Width; Bushed; 150MM Flange OD; 141.23MM OD; 142.6MM Pitch Diam; Yes Keyway; 14 To 50MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore

50MM Belt Width; 8 Millimeter Belt Pitch; 8M-50 Belt Style; 56 Teeth; 53.975MM Face Width; Bushed; 150MM Flange OD; 141.23MM OD; 142.6MM Pitch Diam; Yes Keyway; 14 To 60MM Bushing Bore Range; 2517 Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 08B-1 Chain; 56 Teeth; 1 Row of Teeth; No Hardened Teeth; 232.2MM Outside Diameter; 226.5MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 12.7MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material

20MM Belt Width; 8 Millimeter Belt Pitch; 8M-20 Belt Style; 56 Teeth; 22.225MM Face Width; Bushed; 150MM Flange OD; 141.23MM OD; 142.6MM Pitch Diam; Yes Keyway; 14 To 50MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore