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self-centering design for use in through-bored components with extremely high torque and/or bending requirements
Bronze Bearing Type
worms and worm gears operating together must have the same diametrical pitch and threads
Number of Threads: Double Thread
Unhardened
NJ12 B Steel Spur Gear 3.5000" ID self-centering design for use inBoston 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
