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SLEWING BEARING Cross References

  • NK21/20
  • 21x29x20
  • 21
  • 29
  • 20
  • 21 mm
  • 29 mm
  • 20 mm
  • 0,3 mm
  • 35,2 g / Weight
  • 19300 N / Dynamic load rating (radial)
  • 25500 N / Static load rating (radial)
  • 4450 N / Fatigue limit load, radial
  • 20600 1/min / Limiting speed
  • 11100 1/min / Reference speed
  • Needle Non Thrust Roller Bearing
  • 0.0
  • N/A
  • 0.044
  • B04270
  • Needle Roller Bearing
  • Roller Assembly with Outer Ring - No Inner Ring
  • Open
  • No
  • Yes
  • Single Row
  • No
  • No
  • Metric
  • Yes
  • No
  • 21MM Bore; 29MM Outside Diameter; 20MM Width; Needle Roller Bearing; Roller Assembly with Outer Ring - No Inner Ring; Open Enclosure; No Self Aligning; Retainer; Single Row of Rollers; No Separable; N
  • 2 Rib Outer Ring | Radial Precision Bearing | Steel Cage | Light Duty | Ground Raceway with Rib | Oil Hole
  • 31171512
  • 8482.40.00.00
  • Bearing
  • Needle
  • NK21/20
  • 0.078
  • 0.827 Inch | 21 Millimeter
  • 1.142 Inch | 29 Millimeter
  • 0.787 Inch | 20 Millimeter

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Address13 Tuas Road Distributor Service Singapore 638512
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