the CUCSPA has a Hard Chrome bearing insert and a Stainless Steel housing
Click here for spec sheet: HUCF Spec Sheet
the CUCSFL has a Hard Chrome bearing insert and a Stainless Steel housing
Clamping coupling portion will not mar the shaft
NO18B Steel Spur Gear 1.687" ID the CUCSPA has a HardBoston 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