HM903249/W/210/QCL7C
SIAIF HM903249/W/210/QCL7C
Type

Tapered roller bearing

Model：HM903249/W/210/QCL7C
Thickness(mm)：30.958
Inner diameter d：44.45
Outer diameter D：92.25
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Detailed information

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Basic size mm
  • d44.45
  • D92.25
  • T30.958
Basic load rating kN
  • DynamicsC116
  • Static Co122
RatedSpeed r/min
  • Reference speed5300
  • Limit speed7000
Size mm
  • d44.45
  • d 1 ～71.6
  • B28.575
  • C22.225
  • r 1,2 Minimum3.5
  • r 3,4 Minimum0.8
  • a30
Shoulder and chamfer dimensions mm
  • d a Maximum53
  • d b Minimum55.5
  • Da Minimum71
  • Da Maximum88
  • Db Minimum90
  • Ca Minimum4
  • Cb Minimum8.5
  • r a Maximum3
  • r b Maximum0.8
Calculate coefficient
  • e0.75
  • 0.8
  • Yo0.45
Fatigue load limit Pu
  • Fatigue load limit Pu14
Quality
  • Quality1
Model
  • Model*HM903249/W/210/QCL7C
Series
  • SeriesHM903200

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