Dozens of copper alloys are available as bearing materials. Most of these can be grouped into five classes: copper lead, copper tin (sometimes called tin bronze), leaded bronze, aluminum bronze, and ...

Babbitt alloys, typically based on tin or lead matrices reinforced with copper- and antimony-rich intermetallic phases, have long been the material of choice for plain bearings in automotive, ...

Graphite-metal bearings can handle harsh environments that toast liquid-lubricated types. Agrease-filled ball bearing on an oven-door latch seizes and keeps the door from latching. It turns out the ...