NNCF4928CV
SIAIF NNCF4928CV
Type

Cylindrical roller bearing

Model：NNCF4928CV
Thickness(mm)：50
Inner diameter d：140
Outer diameter D：190
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Detailed information

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Basic size mm
  • d140
  • D190
  • B50
Basic load rating kN
  • DynamicsC286
  • Static Co570
RatedSpeed r/min
  • Reference speed1500
  • Limit speed1900
Model
  • ModelNNCF4928CV
Size mm
  • d140
  • d 1 ～159
  • D1 ～171
  • E175.9
  • b 1 6
  • k3.5
  • r 1,2 Minimum1.5
  • s 1) 4
Shoulder and chamfer dimensions mm
  • d a Minimum147
  • d as 2) 建议值156
  • Da Maximum183
  • r a Maximum1.5
Fatigue load limit Pu
  • Fatigue load limit Pu63
Quality
  • Quality4.2

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