HM88542/510/Q
SIAIF HM88542/510/Q
Type

Tapered roller bearing

Model：HM88542/510/Q
Thickness(mm)：29.37
Inner diameter d：31.75
Outer diameter D：73.025
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Detailed information

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Basic size mm
  • d31.75
  • D73.025
  • T29.37
Basic load rating kN
  • DynamicsC70.4
  • Static Co95
RatedSpeed r/min
  • Reference speed6700
  • Limit speed10000
Size mm
  • d31.75
  • d 1 ～56.9
  • B27.783
  • C23.02
  • r 1,2 Minimum1.3
  • r 3,4 Minimum3.3
  • a23
Shoulder and chamfer dimensions mm
  • d a Maximum42
  • d b Minimum38
  • Da Minimum55
  • Da Maximum62
  • Db Minimum69
  • Ca Minimum3
  • Cb Minimum6
  • r a Maximum1.3
  • r b Maximum3
Calculate coefficient
  • e0.54
  • Y1.1
  • Yo0.6
Fatigue load limit Pu
  • Fatigue load limit Pu10.4
Quality
  • Quality0.62
Model
  • ModelHM88542/510/Q
Series
  • SeriesHM88500

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