31328XJ2
SIAIF 31328XJ2
Type

Tapered roller bearing

Model：31328XJ2
Thickness(mm)：77
Inner diameter d：140
Outer diameter D：300
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Detailed information

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Basic size mm
  • d140
  • D300
  • T77
Basic load rating kN
  • DynamicsC693
  • Static Co900
RatedSpeed r/min
  • Reference speed1500
  • Limit speed2200
Size mm
  • d140
  • d 1 ～219
  • B70
  • C47
  • r 1,2 Minimum5
  • r 3,4 Minimum4
  • a90
Shoulder and chamfer dimensions mm
  • d a Maximum169
  • d b Minimum160
  • Da Minimum235
  • Da Maximum283
  • Db Minimum280
  • Ca Minimum9
  • Cb Minimum30
  • r a Maximum4
  • r b Maximum3
Calculate coefficient
  • e0.83
  • Y0.72
  • Yo0.4
Fatigue load limit Pu
  • Fatigue load limit Pu88
Quality
  • Quality24.5
Model
  • Model31328XJ2
ISO335 SizeSeries (ABMA)
  • ISO335 SizeSeries (ABMA)7GB

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