NB80 Cast Iron Spur Gear 4-1/4" ID the SNASPA has an eccentric

the SNASPA has an eccentric locking bearing insert

Center Distance: 1

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

worms and worm gears operating together must have the same diametrical pitch and threads

NB80 Cast Iron Spur Gear 4-1/4" ID the SNASPA has an eccentricBoston 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