Home>>Catalog>> Tapered Roller Bearing>>Single Row Taper Roller Bearing>>d:180-220mm>>Bearing NO.:7244E 30244Back>>
Principal dimensions mm
  • d:220
  • D:400
  • T:72
  • B:65
  • C:54
  • r 1 .r 2 min:5
  • r 1 .r 2 min:5
  • r 3 .r 4 min:4
  • r 3 .r 4 min:4
Basic load ratings KN
  • Cr:970
  • Cor:1373
Limit speed r/ min
  • Grease:900
  • Oil:1300
  • Old code.:7244E
  • New code.:30244
  • Mass kg:36.8
Fitting dimension mm
  • damax:256
  • dbmin:220
  • Damin:334
  • Damax:382
  • Dbmin:382
  • Camin:10
  • Cbmin:18
Calculation coefficient
  • e:0.42
  • Y:1.4
  • Yo :0.79
  • a:77
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