the SNASTRS has an eccentric locking bearing insert
Click here for spec sheets: HUCNPF Spec Sheet
the CUCSTRS has a Hard Chrome bearing insert and a Stainless Steel housing
oil resistant rubber liner which corrects up to 2° misalignment while reducing vibration & noise
YH40B Cast Iron Spur Gear 1-1/2" Tube the SNASTRS 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