Boston 30235497 53952 YPB4828 DIAMETRAL PITCH: 48 D.P. TEETH: 28 PRESSURE ANGLE: 20 DEGREE

Boston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pinion wire, stem pinions, and internal gears, and most come with a selection of bore diameters, keyways, and setscrews to accommodate a wide variety of application requirements. They are available in plastic, non-metallic, brass, steel, and cast iron and are manufactured in a variety of styles, including plain, web, web with lightening holes, and web with spokes. Many are available with or without hubs. Boston Gear manufactures both 14 1/2° and 20° PA, involute, full-depth system gears. While 20° PA is generally recognized as having a higher load-carrying capacity, 14 1/2° PA gears are used extensively because of lower backlash and smoother, quieter operation. Just ask your CSR which is best for you. And remember that spur gears and rack are available via our Guaranteed Same Day Shipment Program.Product FamilySpur GearsDiametrical Pitch48Product DescriptionSpur Gear, 48 DP, 20 PA, 28 Teeth, Molded DelrinAltra Master No.30235497Pressure Angle20 Degree Pressure AngleMaterialMolded DelrinBore Size0.188UPC781711539521Face Width0.125Family Id30,089Weight0.011KeywayNo KWY or SetscrewPitch Diameter0.583Outside Diameter0.625No Of Teeth28Hub Diameter0.480Setscrew OtherNo SetscrewUnit Of MeasureEnglish