Number of Threads: Double Thread
it’s important to keep the ratio as low as possible
Be sure to ask for the Boston Gear compound steel bushings designed specifically for use with these gears
Click here for spec sheet: SA Spec Sheet
Click here for spec sheets: SSB Spec Sheet
NB22B Steel Spur Gear 0.6250" ID Number of Threads: Double ThreadBoston 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