LM300849/811/Q
SIAIF LM300849/811/Q
Type

Tapered roller bearing

Model：LM300849/811/Q
Thickness(mm)：17.5
Inner diameter d：40.988
Outer diameter D：67.975
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Detailed information

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Basic size mm
  • d40.988
  • D67.975
  • T17.5
Basic load rating kN
  • DynamicsC50
  • Static Co58.5
RatedSpeed r/min
  • Reference speed8000
  • Limit speed10000
Size mm
  • d40.988
  • d 1 ～54.3
  • B18
  • C13.5
  • r 1,2 Minimum3.6
  • r 3,4 Minimum1.5
  • a14
Shoulder and chamfer dimensions mm
  • d a Maximum48
  • d b Minimum48.5
  • Da Minimum60
  • Da Maximum60
  • Db Minimum64
  • Ca Minimum3
  • Cb Minimum4
  • r a Maximum3.5
  • r b Maximum1.5
Calculate coefficient
  • e0.35
  • Y1.7
  • Yo0.9
Fatigue load limit Pu
  • Fatigue load limit Pu6.3
Quality
  • Quality0.24
Model
  • Model*LM300849/811/Q
Series
  • SeriesLM300800

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