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NEEDLE ROLLER BEARINGS

National Precision Bearing stocks a wide variety of domestic and imported needle roller bearings and is authorized to distribute for a number of quality manufacturers including Koyo/Torrington, INA, RBC, IKO and more. There are many types of needle rollers and deciding which one to use requires careful analysis of the bearings application. General considerations include:

  • Needle Bearing life and reliability
  • Rotating speed
  • Load ratings and direction of loading
  • Shaft / raceway design
  • Housing design
  • Lubrication
National also supplies MIL Spec needle roller bearings such as: MS17131, MS17130, MS51961, MS51962, MS24461, MS24462, MS24463, MS24464, MS24465, MS24466, MS21438, MS21439.

Needle Roller Bearing Product Manager: Nick Lowery.