HM231148/110
SIAIF HM231148/110
Type

Tapered roller bearing

Model：HM231148/110
Thickness(mm)：57.15
Inner diameter d：149.225
Outer diameter D：236.538
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Detailed information

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Basic size mm
  • d149.225
  • D236.538
  • T57.15
Basic load rating kN
  • DynamicsC512
  • Static Co850
RatedSpeed r/min
  • Reference speed1900
  • Limit speed2800
Size mm
  • d149.225
  • d 1 ～187
  • B56.642
  • C44.45
  • r 1,2 Minimum6.4
  • r 3,4 Minimum3.3
  • a45
Shoulder and chamfer dimensions mm
  • d a Maximum166
  • d b Minimum171
  • Da Minimum210
  • Da Maximum225
  • Db Minimum223
  • Ca Minimum9
  • Cb Minimum12.5
  • r a Maximum6
  • r b Maximum3
Calculate coefficient
  • e0.31
  • Y1.9
  • Yo1.1
Fatigue load limit Pu
  • Fatigue load limit Pu86.5
Quality
  • Quality10
Model
  • ModelHM231148/110
Series
  • SeriesHM231100

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