Sunday, November 17, 2013

Get a load of this…for the last 20 years

Get a load of this…for the last 20 years, Nachi has had the highest load rating in the world! Bearing life is directly related to load ratings. A larger diameter roller relates to less stress, less stress relates to a longer bearing life. Stamped steel retainer coupled with floating aligning ring permits longer length rollers. All spherical roller bearings are heat stabilized so the bearings can operate to 400F with no reductions in bearing life. Bearing life: featured bearing 21307EW33 Spherical Roller Bearing
  • Item: 21307EW33 Roller Bearing
  • Type: Nachi Spherical Roller Bearing
  • Cage: Bronze Cage
  • Dimensions: 35mm x 80mm x 21mm/Metric
  • ID (inner diameter)/Bore: 35mm
  • OD (outer diameter): 80mm
  • Width/Height/thickness: 21mm
  • Size: 35 x 80 x 21 mm
  • Quantity: One Bearing
  • Dynamic load rating Cr: 96,000 N
  • Static load rating Cor: 76,000 N
  • Limiting Speed:
    • Grease Lubrication: 6,700 RPM
    • Oil Lubrication: 8,500 RPM
  • Made in Japan

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