OH3072H
SIAIF OH3072H
Type

CARB toroidal roller bearing

Model：OH3072H
Thickness(mm)：134
Inner diameter d：340
Outer diameter D：540
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Detailed information

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Basic size mm
  • d 1 340
  • D540
  • B134
Basic load rating kN
  • DynamicsC2900
  • Static Co5000
RatedSpeed r/min
  • Reference speed900
  • Limit speed1200
Model
  • Bearing*C3072KM
  • Adapter sleeveOH3072H
Size mm
  • d 1 340
  • d 2 ～417
  • d 3 420
  • D1 ～497
  • B 1 188
  • B 2 45
  • r 1,2 Minimum58
  • s 1 1) ～5
  • s 2 1) ～26.4
Shoulder and chamfer dimensions mm
  • d a Maximum445
  • d b Minimum375
  • Da Minimum480
  • Da Maximum522
  • B a Minimum14
  • Ca 2) Minimum2
  • r a Maximum4
Calculate coefficient
  • k 1 0.12
  • k 2 0.099
Fatigue load limit Pu
  • Fatigue load limit Pu375
QualityBearing+Adapter sleeve
  • QualityBearing+Adapter sleeve135

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