81146M
Type

Cylindrical roller thrust bearing

Model:81146M
Thickness(mm):45
Inner diameter d:240
Outer diameter D:300

Detailed information

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Basic size mm
  • d240
  • D300
  • H45
Basic load rating kN
  • DynamicsC475
  • Static Co2450
RatedSpeed r/min
  • Reference speed560
  • Limit speed1100
Size mm
  • d240
  • d 1 ~297
  • D1 ~243
  • B13.5
  • D w 18
  • r 1,2 Minimum1.5
Shoulder and chamfer dimensions mm
  • d a Minimum296
  • Da Maximum248
  • r a Maximum1.5
Each component model
  • Cylindrical roller-cage assemblyK81148M
  • Shaft ringWS81148
  • SeatGS81148
Fatigue load limitPu
  • Fatigue load limitPu196
Minimum load factor A
  • Minimum load factor A0.48
Quality kg
  • Quality kg7.25
Model
  • Model81146M

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