30309J2/Q
SIAIF 30309J2/Q
Type

Tapered roller bearing

Model：30309J2/Q
Thickness(mm)：27.25
Inner diameter d：45
Outer diameter D：100
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Detailed information

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Basic size mm
  • d45
  • D100
  • T27.25
Basic load rating kN
  • DynamicsC125
  • Static Co120
RatedSpeed r/min
  • Reference speed5600
  • Limit speed7000
Size mm
  • d45
  • d 1 ～70.1
  • B25
  • C22
  • r 1,2 Minimum2
  • r 3,4 Minimum1.5
  • a21
Shoulder and chamfer dimensions mm
  • d a Maximum59
  • d b Minimum53
  • Da Minimum86
  • Da Maximum91
  • Db Minimum92
  • Ca Minimum3
  • Cb Minimum5
  • r a Maximum2
  • r b Maximum1.5
Calculate coefficient
  • e0.35
  • Y1.7
  • Yo0.9
Fatigue load limit Pu
  • Fatigue load limit Pu14.3
Quality
  • Quality0.97
Model
  • Model*30309J2/Q
ISO335 SizeSeries (ABMA)
  • ISO335 SizeSeries (ABMA)2FB

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