30230
SIAIF 30230
Type

Tapered roller bearing

Model：30230
Thickness(mm)：49
Inner diameter d：150
Outer diameter D：270
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Detailed information

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Basic size mm
  • d150
  • D270
  • T49
Basic load rating kN
  • DynamicsC429
  • Static Co560
RatedSpeed r/min
  • Reference speed1800
  • Limit speed2400
Size mm
  • d150
  • d 1 ～200
  • B45
  • C38
  • r 1,2 Minimum4
  • r 3,4 Minimum3
  • a50
Shoulder and chamfer dimensions mm
  • d a Maximum175
  • d b Minimum166
  • Da Minimum234
  • Da Maximum256
  • Db Minimum250
  • Ca Minimum9
  • Cb Minimum11
  • r a Maximum3
  • r b Maximum2.5
Calculate coefficient
  • e0.43
  • Y1.4
  • Yo0.8
Fatigue load limit Pu
  • Fatigue load limit Pu57
Quality
  • Quality11
Model
  • Model30230
ISO335 SizeSeries (ABMA)
  • ISO335 SizeSeries (ABMA)4GB

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