NJ15B-1 1/4 Steel Spur Gear 4.75" ID Click here for spec sheets:

Click here for spec sheets: BUCNPFB Spec Sheet

Includes 2 rubber grommets to reduce vibration & noise

Click here for spec sheet: UCX Spec Sheet

Friction discs rotate with the motor shaft and are free to move axially on the hub

commonly referred to as "pin and block" type

NJ15B-1 1/4 Steel Spur Gear 4.75" ID Click here for spec sheets: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