Magnaloy Coupling Insert, Neoprene black Part# M570N

570 INSERT-70A-NEOPRENE PRODUCT DETAILS Size 500Made of Neoprene, Black Color, 70 Durometer, -30 °F to 250 °F Temperature Range DESCRIPTION Select coupler size and insert by your needed horsepower and rpm requirements, then select shaft diameter and keyway size needed from the table below. Order insert and coupling halves separately.Magnaloy is the original lightweight, heavy-duty, flexible drive coupling. Lightweight magnesium construction makes Magnaloy couplings 76% lighter than cast iron and 36% lighter than aluminum units. FEATURES Good resiliency and load capabilities