Click here for spec sheet: SALP Spec Sheet
Allows you room to re-bore the ID without damaging the clamp screws
oil-impregnated
Provides torque transmission & alignment
the ratio should be kept low
H2472 Steel Spur Gear 0.360" Width 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