Spur Gear; 6" Pitch Diameter; 12 DP; 3/4" Face Width; Rough Bore; 72 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 1-3/4" Hub Diameter; Cast Iron

Spur Gear; 4-1/2" Pitch Diameter; 16 DP; 1/2" Face Width; Rough Bore; 72 Teeth; 14-1/2 Degree Pressure Angle; Yes Minimum Plain Bore; 1-5/16" Max Bore; 2-1/4" Hub Diameter; Steel; No Hardened Teeth

9MM Belt Width; 2MM Belt Pitch; 2MR-9 Powergrip GT2 Belt Style; 72 Teeth; 12.7MM Face Width; Rough Bore; 45.339MM OD; 45.847MM Pitch Diam; No Keyway; No Bushing; Minimum Plain Bore; 0.938" Max Bore

Synchronous Pulley; 30MM Belt Width; 8 MM Belt Pitch; 8M-30 Belt Style; 72 Teeth; 38MM Face Width; Rough Bore; 181.97MM Outside Diameter; 183.35MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Spur Gear; 18" Pitch Diameter; 4 DP; 2" Face Width; Rough Bore; 72 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 2-11/16" Max Bore; 4-1/2" Hub Diameter; Cast Iron