NF72 Cast Iron Spur Gear 1/4" ID Design fully engages the thread

Design fully engages the thread for secure locking

Piloted Flange Units

They are available in plastic

Just ask your CSR which is best for you

self-centering design for use in through-bored components with high torque and/or bending requirements

NF72 Cast Iron Spur Gear 1/4" ID Design fully engages the 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