Spur Gear; 1-3/16" Pitch Diameter; 32 DP; 3/16" Face Width; Rough Bore; 38 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 0.61" Hub Diameter; Molded Delrin

Spur Gear; 0.792" Pitch Diameter; 48 DP; 1/8" Face Width; Rough Bore; 38 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 0.55" Hub Diameter; Molded Delrin

Synchronous Pulley; 6MM Belt Width; 3MM Belt Pitch; 3M-6 Belt Style; 38 Teeth; 10.338MM Face Width; Rough Bore; 39.345MM Flange OD; 35.535MM OD; 36.297MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore; 0.25" Max Bore

Change Gear; 1-1/4" Bore; 3.8" Pitch Diameter; 10 DP; 1" Face Width; Finished Bore; 38 Teeth; 14-1/2 Degree Pressure Angle; 1.94" Hub Diameter; Cast Iron

Roller Chain Sprocket; 40 Chain; 38 Teeth; 1 Row of Teeth; No Hardened Teeth; 6.334" Outside Diameter; 6.055" Pitch Diameter; B-Hub One Side; Rough Bore Mount; No Bushing; 1/2" Chain Pitch; ANSI Roller Chain; No Keyway; Steel Material