NSK NNU4921K bearing

NSK NNU4921K bearing | Cylindrical Roller Bearing | 105x145x40

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    Cylindrical roller bearings NNU 4921 K

  • Bearing number : NNU 4921 K
  • Size (mm) : 105x145x40
  • Brand : NSK
  • Bore Diameter (mm) : 105
  • Outer Diameter (mm) : 145
  • Width (mm) : 40
  • Bearing dimensions and specification in NSK catalogue:

  • d - 105 mm
  • Fw - 117 mm
  • D - 145 mm
  • B - 40 mm
  • C - 40 mm
  • r min. - 1,1 mm
  • Weight - 1,99 Kg
  • Basic dynamic load rating (C) - 161 kN
  • Basic static load rating (C0) - 315 kN
  • (Grease) Lubrication Speed - 3 800 r/min
  • (Oil) Lubrication Speed - 4 800 r/min

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