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Home>>Catalog>> Tapered Roller Bearing>>Single Row Taper Roller Bearing>>d:180-220mm>>Bearing NO.:7138 7138Back>>
Principal dimensions mm
  • d:190
  • D:290
  • T:51
  • B:46
  • C:40
  • r 1 .r 2 min:3
  • r 1 .r 2 min:3
  • r 3 .r 4 min:2.5
  • r 3 .r 4 min:2.5
Basic load ratings KN
  • Cr:375
  • Cor:610
Limit speed r/ min
  • Grease:950
  • Oil:1400
  • Old code.:7138
  • New code.:7138
  • Mass kg:10.5
Fitting dimension mm
  • damax:215
  • dbmin:202
  • Damin:256
  • Damax:281
  • Dbmin:272
  • Camin:4.5
  • Cbmin:11
Calculation coefficient
  • e:0.38
  • Y:1.6
  • Yo :0.87
  • a:53
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