This grease is formulated specifically to lubricate automotive wheel bearings, which turn at high speed. In addition, grease for wheel bearings will tolerate the heat created by your brakes, which work by friction. That heat can be transmitted to your wheel bearings. This grease can also be used for general-purpose lubrication. Disc-Drum brake wheel bearing grease is especially effective for wheel bearings, and it works on vehicles with either disc or drum brakes. Lubricates high-speed wheel bearings. Tolerates heat generated by your vehicle's brakes. Doubles as a general-purpose grease.