BOSTON GEAR
ND54 SPUR GEAR ; CAST IRON
Spur Gear; 4-1/2" Pitch Diameter; 12 DP; 3/4" Face Width; Rough Bore; 54 Teeth; 14-1/2 Degree Pressure Angle; Minimum Plain Bore; 1-3/4" Hub Diameter; Cast Iron
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BOSTON GEAR
L121Y MITER GEAR ; STEEL
Miter Gear; 1-3/4" Pitch Dia; 12 DP; 0.39" Face Width; Rough Bore; 21 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 1.38" Hub Dia; Straight Tooth; Steel
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