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Types of Needle Roller Bearings

  • NK37/20
  • 37x47x20
  • 37
  • 47
  • 20
  • 37 mm
  • 47 mm
  • 20 mm
  • 0,3 mm
  • 77 g / Weight
  • 28000 N / Dynamic load rating (radial)
  • 43500 N / Static load rating (radial)
  • 7600 N / Fatigue limit load, radial
  • 12300 1/min / Limiting speed
  • 6900 1/min / Reference speed
  • Needle Non Thrust Roller Bearing
  • 0.0
  • N/A
  • 0.08
  • B04144
  • Needle Roller Bearing
  • Roller Assembly with Outer Ring - No Inner Ring
  • Open
  • No
  • Yes
  • Single Row
  • No
  • No
  • Metric
  • Yes
  • No
  • 37MM Bore; 47MM 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
  • NK37/20
  • 0.17
  • 0.787 Inch | 20 Millimeter
  • 1.457 Inch | 37 Millimeter
  • 1.85 Inch | 47 Millimeter

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