NSK 749A/743 bearing

NSK 749A/743 bearing | Tapered Roller Bearing | 82.55x150x44.455

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    Tapered roller bearings 749A/743

  • Bearing number : 749A/743
  • Size (mm) : 82.55x150x44.455
  • Brand : NSK
  • Bore Diameter (mm) : 82,55
  • Outer Diameter (mm) : 150
  • Width (mm) : 44,455
  • Bearing dimensions and specification in NSK catalogue:

  • d - 82,55 mm
  • D - 150 mm
  • T - 44,455 mm
  • B - 46,672 mm
  • C - 35 mm
  • ra1 max. - 3,3 mm
  • a - 32,5 mm
  • r min. - 3,5 mm
  • r1 min. - 3,3 mm
  • Da - 134 mm
  • db - 93 mm
  • ra max. - 3,5 mm
  • da - 99 mm
  • Db - 142 mm
  • Weight - 3,3 Kg
  • Basic dynamic load rating (C) - 265 kN
  • Basic static load rating (C0) - 370 kN
  • (Grease) Lubrication Speed - 2400 r/min
  • (Oil) Lubrication Speed - 3200 r/min
  • Calculation factor (e) - 0,33
  • Calculation factor (Y0) - 1
  • Calculation factor (Y1) - 1,8

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