• Definition for "ball-bearing"
    • In mech., a technique of decreasing friction by…
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  • Sentence for "ball-bearing"
    • Cabinet drawers with slides that have…
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  • Phrases for "ball-bearing"

ball-bearing definition

  • noun:
    • In mech., a technique of decreasing friction by causing a shaft to sleep upon or to be enclosed by balls partially found in sockets, each ball being free, and turning aided by the shaft.
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