Traditional cost effective rigid coupling design provides torque transmission and alignment
Heavy guage one-piece housing has rust proof plated finish
the SNASFCS has an eccentric locking bearing insert
Note: This is the spec sheet for the version with cast iron housing and mild steel bearing insert
For parallel shaft operation
NA40-5/8 Steel Spur Gear 2-9/16" ID Traditional cost effective rigid couplingBoston 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