Shaft Bushing; 30MM Bore; 57.15MM Outside Diameter; 25.4MM Length Thru Bore; 1610 Bushing Series; Keyway; Taper Lock Bushing

Roller Chain Sprocket; 50 Chain; 22 Teeth; 1 Row of Teeth; Hardened Teeth; 4.722" Outside Diameter; 4.392" Pitch Diameter; B-Hub One Side; Bushed Mount; 1610 Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Roller Chain Sprocket; 1-1/4" Bore; 60 Chain; 10 Teeth; 1 Row of Teeth; No Hardened Teeth; 2.759" Outside Diameter; 2.427" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 3/4" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Single Row Ball Bearing; 15MM Bore; 28MM Outside Diameter; 7MM Outer Race Width; 2 Seals; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium Internal Clearance; Steel Cage

Synchronous Pulley; 30MM Belt Width; 8MM Belt Pitch; 8M-30 Belt Style; 56 Teeth; 38.1MM Face Width; Bushed; 151.003MM Flange OD; 141.224MM OD; 142.596MM Pitch Diameter; Yes Keyway; 14 To 48MM Bushing Bore Range; 2012 Bushing; No Minimum Plain Bore