SKF 311-ZNR bearing

SKF 311-ZNR bearing | Deep Groove Ball Bearing | 55x120x29

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    Deep groove ball bearings, single row, with filling slots 311-ZNR

  • Bearing number : 311-ZNR
  • Size (mm) : 55x120x29
  • Brand : SKF
  • Bore Diameter (mm) : 55
  • Outer Diameter (mm) : 120
  • Width (mm) : 29
  • Bearing dimensions and specification in SKF catalogue:

  • d - 55 mm
  • D - 120 mm
  • B - 29 mm
  • d1 - - 75.34 mm
  • D2 - - 103.7 mm
  • D3 - 115.21 mm
  • D4 - 129.7 mm
  • b - 3.1 mm
  • C - 4.06 mm
  • f - 2.82 mm
  • r0 - 0.6 mm
  • r1,2 - min. - 2 mm
  • da - min. - 66 mm
  • da - max. - 75.2 mm
  • Da - max. - 109 mm
  • Db - min. - 131 mm
  • ba - min. - 3.5 mm
  • Ca - max. - 6.88 mm
  • ra - max. - 2 mm
  • Basic dynamic load rating - C - 79.2 kN
  • Basic static load rating - C0 - 67 kN
  • Fatigue load limit - Pu - 2.8 kN
  • Reference speed - 10000 r/min
  • Limiting speed - 6300 r/min
  • Calculation factor minimum radial load - kr - 0.05
  • Mass bearing - 1.5 kg
  • Snap ring - SP 120

Tags: SKF, 311-ZNR, Deep Groove Ball Bearing, Original, Fast delivery, Best price

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