H2311
SIAIF H2311
Type

Spherical roller bearing

Model：H2311
Thickness(mm)：43
Inner diameter d：50
Outer diameter D：120
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Detailed information

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Basic size mm
  • d 1 50
  • D120
  • B43
Basic load rating kN
  • DynamicsC270
  • Static Co280
RatedSpeed r/min
  • Reference speed4300
  • Limit speed5600
Model
  • Bearing*22311EK
  • Adapter sleeveH2311
Size mm
  • d 1 50
  • d 2 ～70.1
  • d 3 75
  • D1 ～102
  • B 1 59
  • B 2 12.5
  • b5.5
  • k3
  • r 1,2 Minimum2
Shoulder and chamfer dimensions mm
  • d a Maximum70
  • d b Minimum61
  • Da Maximum109
  • B a Minimum6
  • r a Maximum2
Calculate coefficient
  • e0.35
  • Y11.9
  • Y22.9
  • Yo1.8
Fatigue load limit Pu
  • Fatigue load limit Pu30
QualityBearing+Adapter sleeve
  • QualityBearing+Adapter sleeve2.85

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