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Product parameters

Bearing Information
  • Part Number NNC4928CV
  • Bearing TypeFull complement
  • ConstructionDouble Row
Overall Dimensions
  • Dimension mm 140*190*50
  • Bore Dia (d) 140mm
  • Outer Dia (D) 190mm
  • Width (B) 50mm
  • Weight 4.2kg
Load Rating & Rotate Speed
  • Dynamic Load Rating (Cr) 275KN
  • Static Load Rating (Cor) 570KN
  • Limiting speed 1960rpm
  • Reference speed 1360rpm
Other parameters
  • Ring Material52100 Chrome steel
  • Ball Material52100 Chrome steel
  • LubricationRequired
  • Temperature Range-30° to 120 ℃
  • Accuracy Grade P0 /P6
  • Quality ControlISO 9001
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