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Silent Needle Roller Bearings reduces noise by a third of that of conventional products. This innovation is ideal for electrical components mounted in vehicles with extremely quiet interiors while driving under the power of an electric motor- including electric vehicles (EV) and hybrid vehicles (HEV).

Condition Description

  • Low Noise


  • Automotive

Product Features

  • Crowned ends of the needle rollers used in automotive electric components  (i.e. given a curved arc) are able to withstand heavy loads.
  • Improved roundness of the roller crowning compared to the conventional product through developing a high-precision machining method


  • Noise level generated by the bearing reduced to one third of that of the conventional product
  • Product helps create more silent, comfortable vehicle interiors in EVs, HEVs, and luxury cars where a very quiet ride is required.              


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