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Home>>Catalog>> Tapered Roller Bearing>>Single Row Taper Roller Bearing>>d:180-220mm>>Bearing NO.:7238E 30238Back>>
Principal dimensions mm
  • d:190
  • D:340
  • T:60
  • B:55
  • C:46
  • 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:675
  • Cor:1040
Limit speed r/ min
  • Grease:950
  • Oil:1400
  • Old code.:7238E
  • New code.:30238
  • Mass kg:20.6
Fitting dimension mm
  • damax:229
  • dbmin:206
  • Damin:294
  • Damax:327
  • Dbmin:317
  • Camin:4.5
  • Cbmin:14
Calculation coefficient
  • e:0.44
  • Y:1.4
  • Yo :0.76
  • a:67
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