M86647/610/QCL7C
Type

Tapered roller bearing

Model:M86647/610/QCL7C
Thickness(mm):21.433
Inner diameter d:28.575
Outer diameter D:64.292

Detailed information

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Basic size mm
  • d28.575
  • D64.292
  • T21.433
Basic load rating kN
  • DynamicsC56
  • Static Co61
RatedSpeed r/min
  • Reference speed8500
  • Limit speed11000
Size mm
  • d28.575
  • d 1 ~48.8
  • B21.433
  • C16.67
  • r 1,2 Minimum1.5
  • r 3,4 Minimum1.5
  • a18
Shoulder and chamfer dimensions mm
  • d a Maximum38
  • d b Minimum36
  • Da Minimum51
  • Da Maximum56.5
  • Db Minimum60
  • Ca Minimum3
  • Cb Minimum4.5
  • r a Maximum1.5
  • r b Maximum1.5
Calculate coefficient
  • e0.54
  • Y1.1
  • Yo0.6
Fatigue load limit Pu
  • Fatigue load limit Pu6.8
Quality
  • Quality0.35
Model
  • Model*M86647/610/QCL7C
Series
  • SeriesM86600