3982/3920
SIAIF 3982/3920
Type

Tapered roller bearing

Model：3982/3920
Thickness(mm)：30.162
Inner diameter d：63.5
Outer diameter D：112.712
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Detailed information

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Basic size mm
  • d63.5
  • D112.712
  • T30.162
Basic load rating kN
  • DynamicsC123
  • Static Co183
RatedSpeed r/min
  • Reference speed4300
  • Limit speed6300
Size mm
  • d63.5
  • d 1 ～87.8
  • B30.048
  • C23.812
  • r 1,2 Minimum3.5
  • r 3,4 Minimum3.3
  • a25
Shoulder and chamfer dimensions mm
  • d a Maximum75
  • d b Minimum75
  • Da Minimum96
  • Da Maximum101
  • Db Minimum105
  • Ca Minimum4
  • Cb Minimum6
  • r a Maximum3
  • r b Maximum3
Calculate coefficient
  • e0.4
  • Y1.5
  • Yo0.8
Fatigue load limit Pu
  • Fatigue load limit Pu21.2
Quality
  • Quality1.25
Model
  • Model3982/3920
Series
  • Series3900

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