M239449/410
SIAIF M239449/410
Type

Tapered roller bearing

Model：M239449/410
Thickness(mm)：52.388
Inner diameter d：190.475
Outer diameter D：279.4
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Detailed information

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Basic size mm
  • d190.475
  • D279.4
  • T52.388
Basic load rating kN
  • DynamicsC523
  • Static Co980
RatedSpeed r/min
  • Reference speed1600
  • Limit speed2200
Size mm
  • d190.475
  • d 1 ～232
  • B57.15
  • C41.275
  • r 1,2 Minimum3.3
  • r 3,4 Minimum3.3
  • a49
Shoulder and chamfer dimensions mm
  • d a Maximum211
  • d b Minimum203
  • Da Minimum254
  • Da Maximum265
  • Db Minimum266
  • Ca Minimum9
  • Cb Minimum11
  • r a Maximum3
  • r b Maximum3
Calculate coefficient
  • e0.35
  • Y1.7
  • Yo0.9
Fatigue load limit Pu
  • Fatigue load limit Pu95
Quality
  • Quality9.5
Model
  • ModelM239449/410
Series
  • SeriesM239400

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