HM266449/410
SIAIF HM266449/410
Type

Tapered roller bearing

Model：HM266449/410
Thickness(mm)：0
Inner diameter d：384.175
Outer diameter D：546.1
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Detailed information

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Basic size mm
  • d384.175
  • D546.1
  • T104.775
Basic load rating kN
  • DynamicsC1870
  • Static Co4150
RatedSpeed r/min
  • Reference speed750
  • Limit speed1100
Size mm
  • d384.175
  • d 1 ～458
  • B104.775
  • C82.55
  • r 1,2 Minimum6.4
  • r 3,4 Minimum6.4
  • a96
Shoulder and chamfer dimensions mm
  • d a Maximum418
  • d b Minimum416
  • Da Minimum492
  • Da Maximum514
  • Db Minimum520
  • Ca Minimum15
  • Cb Minimum22
  • r a Maximum6
  • r b Maximum6
Calculate coefficient
  • e0.33
  • Y1.8
  • Yo1
Fatigue load limit Pu
  • Fatigue load limit Pu320
Quality
  • Quality77
Model
  • ModelHM266449/410
Series
  • SeriesHM266400

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