When the heat is constant and soap-based greases start to liquify and run out of the housing, Mammoth relies on Bentone. Because it uses a non-melt clay thickener, it stays exactly where you put it—even in the extreme environments of drying ovens or kiln cars. It’s the "high-heat specialist" for slow-speed bearings that simply cannot afford a lubrication failure.

Phillips 66® Bentone is a high-quality, extreme pressure (EP), clay-thickened grease developed for the lubrication of industrial equipment operating under heavy loads and at high temperatures. It is recommended for medium to large, low-speed bearings operating at very high temperatures where conventional soap-based greases typically fail to provide satisfactory lubrication. Manufactured with high-quality, heavy, paraffinic base oils and a non-soap, bentonite clay thickener, it is fortified with EP and anti-wear additives to provide outstanding protection for bearings and moving parts exposed to heavy loads. It retains good consistency at high temperatures, features excellent water washout resistance, and provides high film strength to adhere to metallic surfaces.