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:
“Many women cut back what had to be done at home by redefining what the house, the marriage and, sometimes, what the child needs. One woman described a fairly common pattern: I do my half. I do half of his half, and the rest doesnt get done.”
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