81128TN
Type

Cylindrical roller thrust bearing

Model:81128TN
Thickness(mm):31
Inner diameter d:140
Outer diameter D:180

Detailed information

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Basic size mm
  • d140
  • D180
  • H31
Basic load rating kN
  • DynamicsC193
  • Static Co850
RatedSpeed r/min
  • Reference speed900
  • Limit speed1800
Size mm
  • d140
  • d 1 ~178
  • D1 ~142
  • B9.5
  • D w 12
  • r 1,2 Minimum1
Shoulder and chamfer dimensions mm
  • d a Minimum175
  • Da Maximum145
  • r a Maximum1
Each component model
  • Cylindrical roller-cage assemblyK81128TN
  • Shaft ringWS81128
  • SeatGS81128
Fatigue load limitPu
  • Fatigue load limitPu76.5
Minimum load factor A
  • Minimum load factor A0.057
Quality kg
  • Quality kg1.9
Model
  • Model81128TN

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