Graphite/metal alloy bearings handle harsh environments that lubricated bearings can’t. For example, a grease-filled ball bearing was used on an oven-door latch—but in tests, the bearing seized and ...

Plews & Edelmann’s UltraLube 5th Wheel Trailer Grease is formulated with extreme-pressure and graphite additives to provide protection against friction and corrosion, even in extreme weather and heavy ...