JM714249/210/Q
SIAIF JM714249/210/Q
Type

Tapered roller bearing

Model：JM714249/210/Q
Thickness(mm)：31
Inner diameter d：75
Outer diameter D：120
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Detailed information

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Basic size mm
  • d75
  • D120
  • T31
Basic load rating kN
  • DynamicsC160
  • Static Co216
RatedSpeed r/min
  • Reference speed4300
  • Limit speed5600
Size mm
  • d75
  • d 1 ～98.1
  • B29.5
  • C25
  • r 1,2 Minimum3
  • r 3,4 Minimum2.5
  • a28
Shoulder and chamfer dimensions mm
  • d a Maximum84
  • d b Minimum87
  • Da Minimum104
  • Da Maximum110
  • Db Minimum115
  • Ca Minimum5
  • Cb Minimum6
  • r a Maximum2.5
  • r b Maximum2
Calculate coefficient
  • e0.44
  • Y1.35
  • Yo0.8
Fatigue load limit Pu
  • Fatigue load limit Pu25
Quality
  • Quality1.3
Model
  • Model*JM714249/210/Q
ISO335 SizeSeries (ABMA)
  • ISO335 SizeSeries (ABMA)(M714200)

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