Bevel Gear; 4" Pitch Dia; 12 DP; 0.59" Face Width; Rough Bore; 48 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 1.63" Hub Dia; Straight Tooth; Cast Iron

Spur Gear; 1" Pitch Diameter; 48 DP; 1/8" Face Width; Rough Bore; 48 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 0.63" Hub Diameter; Brass

Change Gear; 5/8" Bore; 2.4" Pitch Diameter; 20 DP; 3/8" Face Width; Finished Bore; 48 Teeth; 14-1/2 Degree Pressure Angle; Steel

Roller Chain Sprocket; 1-1/4" Bore; 50 Chain; 48 Teeth; 1 Row of Teeth; No Hardened Teeth; 9.911" Outside Diameter; 9.556" Pitch Diameter; B-Hub One Side; Finished Bore Mount; No Bushing; 5/8" Chain Pitch; ANSI Roller Chain; Keyway; Steel Material

Synchronous Pulley; 9.525MM Bore; 9MM Belt Width; 3MM Belt Pitch; 3M-9 Belt Style; 48 Teeth; 11.125MM Face Width; Finished Bore; 51.308MM Flange OD; 45.085MM OD; 45.847MM Pitch Diameter; No Keyway; No Bushing; No Minimum Plain Bore