Boston Gear®
YPB2419

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 deg and 20 deg PA, involute, full-depth system gears. While 20 deg PA is generally recognized as having a higher load-carrying capacity, 14-1/2 deg PA gears are used extensively because of lower backlash and smoother, quieter operation.

Boston Gear® Spur Gear Without Keyway, Setscrew and Brass Insert, Plain, 0.188 in Bore Dia, 0.874 in Outside Dia, 19 Teeth, 24 Diametral Pitch, 0.791 in, 1/4 in Face Width, 0.55 in Hub Dia, 0.31 in Hub Projection, 0.56 in Overall Length, 20 deg Pressure Angle, Molded Delrin

• More cost effective, quieter running and corrosion resistant operation
• Will not operate with 14 deg spurs

• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Boston_Gear_G101_Catalog.pdf
• Specification S... https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Boston_Gear_G101_Specification_Sheet.pdf