9285/9220/CL7C
SIAIF 9285/9220/CL7C
Type

Tapered roller bearing

Model：9285/9220/CL7C
Thickness(mm)：49.212
Inner diameter d：76.2
Outer diameter D：161.925
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Detailed information

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Basic size mm
  • d76.2
  • D161.925
  • T49.212
Basic load rating kN
  • DynamicsC260
  • Static Co335
RatedSpeed r/min
  • Reference speed2800
  • Limit speed4000
Size mm
  • d76.2
  • d 1 ～122
  • B46.068
  • C31.75
  • r 1,2 Minimum3.5
  • r 3,4 Minimum3.3
  • a47
Shoulder and chamfer dimensions mm
  • d a Maximum93
  • d b Minimum90
  • Da Minimum128
  • Da Maximum148.5
  • Db Minimum153
  • Ca Minimum7
  • Cb Minimum17
  • r a Maximum3
  • r b Maximum3
Calculate coefficient
  • e0.72
  • Y0.84
  • Yo0.45
Fatigue load limit Pu
  • Fatigue load limit Pu38
Quality
  • Quality4.4
Model
  • Model9285/9220/CL7C
Series
  • Series9200

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