Common Designs
There are several common designs of ball bearing, each offering various trade-offs. They can be made from many different materials, including: stainless steel, chrome steel, and ceramic (silicon nitride (Si3N4)). A hybrid ball bearing is a bearing with ceramic balls and races of metal.
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Famous quotes containing the words common and/or designs:
“As to what we call the masses, and common men;Mthere are no common men. All men are at last of a size; and true art is only possible, on the conviction that every talent has its apotheosis somewhere. Fair play, and an open field, and freshest laurels to all who have won them!”
—Ralph Waldo Emerson (1803–1882)
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—Henry David Thoreau (1817–1862)