30238J2
SIAIF 30238J2
Type

Tapered roller bearing

Model：30238J2
Thickness(mm)：60
Inner diameter d：190
Outer diameter D：340
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Detailed information

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Basic size mm
  • d190
  • D340
  • T60
Basic load rating kN
  • DynamicsC721
  • Static Co1000
RatedSpeed r/min
  • Reference speed1400
  • Limit speed1800
Size mm
  • d190
  • d 1 ～254
  • B55
  • C46
  • r 1,2 Minimum5
  • r 3,4 Minimum4
  • a63
Shoulder and chamfer dimensions mm
  • d a Maximum224
  • d b Minimum210
  • Da Minimum298
  • Da Maximum323
  • Db Minimum318
  • Ca Minimum9
  • Cb Minimum14
  • r a Maximum4
  • r b Maximum3
Calculate coefficient
  • e0.43
  • Y1.4
  • Yo0.8
Fatigue load limit Pu
  • Fatigue load limit Pu95
Quality
  • Quality24
Model
  • Model30238J2
ISO335 SizeSeries (ABMA)
  • ISO335 SizeSeries (ABMA)4GB

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