62304-2RS1
SIAIF 62304-2RS1
Type

Deep groove ball bearing

Model：62304-2RS1
Thickness(mm)：21
Inner diameter d：20
Outer diameter D：52
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Detailed information

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Basic size mm
  • d20
  • D52
  • B21
Basic load rating kN
  • DynamicsC15.9
  • Static Co7.8
RatedSpeed r/min
  • Reference speed-
  • Limit speed 1) 9500
Model
  • Both side bandsSeals62304-2RS1
  • One side beltSeals-
Size mm
  • d20
  • d1 ～30.4
  • d2 ～-
  • D2 ～44.8
  • r 1,2 Minimum1.1
Shoulder and chamfer dimensions mm
  • d a Minimum27
  • d a Maximum-
  • Da Maximum45
  • r a Maximum1
Calculate coefficient
  • k r 0.03
  • fo12
Fatigue load limit Pu
  • Fatigue load limit Pu0.335
Quality kg
  • Quality kg0.2

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