Boston Gear Y4821 Spur Gear, Brass, Inch, 48 Pitch, 0.125" Bore, 0.480" OD, 0.125" Face Width, 21 Teeth 8 Inches 0.125 Inches 0.480 Inches sold2026 Each grip is approximately 1

Each grip is approximately 1

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Boston Gear Y4821 Spur Gear, Brass, Inch, 48 Pitch, 0.125" Bore, 0.480" OD, 0.125" Face Width, 21 Teeth 8 Inches 0.125 Inches 0.480 Inches sold2026 Each grip is approximately 1Boston Gear Y4821 Spur Gear, Brass, Inch, 48 Pitch, 0. 125" Bore, 0. 480" OD, 0. 125" Face Width, 21 Teeth The Boston Gear brass spur gear with 20 degree pressure angle (PA) and a diametral pitch (DP) of 48 transmits torque between parallel shafts to provide rotational power to another part of a motorized system. It has a 20 degree pressure angle for lower contact ratio between gears, and a 48 diametral pitch for applications for applications where