NO48B Cast Iron Spur Gear Steel Bearing 14 1/2° PA gears are

14 1/2° PA gears are used extensively because of lower backlash and smoother

high impact and abrasion

Click here for spec sheet: SBPL Spec Sheet

for a nearly infinite number of ratio possibilities

Click here for spec sheets: SUCTPA Spec Sheet

NO48B Cast Iron Spur Gear Steel Bearing 14 1/2° PA gears areBoston 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