Boston Gear NH22B-1 Spur Gear

Boston Gear NH22B-1 Spur Gear is a steel, standard spur gear designed for power transmission between parallel shafts in industrial drives. It has 22 teeth and a diametral pitch of 8, yielding a 2.75-inch pitch diameter, with a 14.5° (14-1/2 PA) pressure angle. The NH22B-1 variant features a 1.0-inch bore and a 1-1/4 inch face width, and it includes a keyway and setscrew to secure to a shaft; the part is identified by P/N 46106. Made from steel, it is intended for use in gear reducers, conveyors, and other power-transmission applications that require a 22-tooth, 8 DP gear in the NH22B family. The bore, teeth count, and standard geometry support compatibility with Boston Gear's NH22B catalog offerings and with mating gears and hubs designed for 1.0-inch shafts, enabling reliable assembly in equipment that employs Boston Gear spur gears for parallel-shaft drives.