M12649/610/Q
SIAIF M12649/610/Q
Type

Tapered roller bearing

Model：M12649/610/Q
Thickness(mm)：17.526
Inner diameter d：21.43
Outer diameter D：50.005
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Detailed information

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Basic size mm
  • d21.43
  • D50.005
  • T17.526
Basic load rating kN
  • DynamicsC42.5
  • Static Co38
RatedSpeed r/min
  • Reference speed12000
  • Limit speed16000
Size mm
  • d21.43
  • d 1 ～34.3
  • B18.288
  • C13.97
  • r 1,2 Minimum1.3
  • r 3,4 Minimum1.3
  • a11
Shoulder and chamfer dimensions mm
  • d a Maximum28
  • d b Minimum27.5
  • Da Minimum43
  • Da Maximum43.5
  • Db Minimum46
  • Ca Minimum3
  • Cb Minimum3.5
  • r a Maximum1.3
  • r b Maximum1.3
Calculate coefficient
  • e0.28
  • Y2.1
  • Yo1.1
Fatigue load limit Pu
  • Fatigue load limit Pu4.15
Quality
  • Quality0.17
Model
  • Model*M12649/610/Q
Series
  • SeriesM12600

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