NACHI 30228 bearing

NACHI 30228 bearing | Tapered Roller Bearing | 140x250x45.75

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    Tapered roller bearings 30228

  • Bearing number : 30228
  • Size (mm) : 140x250x45.75
  • Brand : NACHI
  • Bore Diameter (mm) : 140
  • Outer Diameter (mm) : 250
  • Width (mm) : 45.75
  • Bearing dimensions and specification in NACHI catalogue:

  • d - 140 mm
  • D - 250 mm
  • T - 45.75 mm
  • B - 42 mm
  • C - 36 mm
  • a - -1.25 mm
  • r1 min. - 4 mm
  • r2 min. - 3 mm
  • Weight - 5.20 Kg
  • Basic dynamic load rating (C) - 370000 kN
  • Basic static load rating (C0) - 490000 kN
  • (Grease) Lubrication Speed - 1400 r/min
  • (Oil) Lubrication Speed - 1900 r/min
  • Calculation factor (e) - 0.44
  • Calculation factor (Y0) - 0.75
  • Calculation factor (Y1) - 1.36

Tags: NACHI, 30228, Tapered Roller Bearing, Original, Fast delivery, Best price

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