Needle bearing

noun

Definitions

Noun
  1. 1
    A type of roller bearing in which the load-bearing elements are longish, thin, cylindrical pins.

    "The drive from each hydraulic transmission to the axle-mounted gearboxes on the outer axles of each bogie is through cardan shafts fitted with needle-bearing universal joints."

  2. 2
    bearings containing small metal balls wordnet

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