SP130
SIAIF SP130
Type

Deep groove ball bearing

Model：SP130
Thickness(mm)：31
Inner diameter d：50
Outer diameter D：130
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Detailed information

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Basic size mm
  • d50
  • D130
  • B31
Basic load rating kN
  • DynamicsC87.1
  • Static Co52
RatedSpeed r/min
  • Reference speed12000
  • Limit speed 1) 7500
Model
  • Bearing带Stop槽6410N
  • Stop槽和Stop ring6410NR
  • Stop ringSP130
Size mm
  • d50
  • d1 ～75.5
  • D1 ～104
  • D3125.22
  • D4139.7
  • b3.1
  • f2.82
  • C4.06
  • r 1,2 Minimum2.1
  • r 0 Maximum0.6
Shoulder and chamfer dimensions mm
  • d a Minimum64
  • Da Maximum116
  • D b Minimum141
  • b a Minimum3.5
  • Ca Maximum6.88
  • r a Maximum2
Calculate coefficient
  • k r 0.035
  • fo12
Fatigue load limit Pu
  • Fatigue load limit Pu2.2
Quality kg
  • Quality kg1.9

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