Click here for spec sheet: SAF Spec Sheet
worms and worm gears operating together must have the same diametrical pitch and threads
Heavy guage one-piece housing has rust proof plated finish
These specially designed collars fit over rail assemblies on precision shafting
stem pinions
YA84 Cast Iron Spur Gear 2.562" ID Click here for spec sheet:Boston 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