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Home>>Catalog>> Tapered Roller Bearing>>Single Row Taper Roller Bearing>>d:440-900mm>>Bearing NO.:71/900 310/900X2Back>>
Principal dimensions mm
  • d:900
  • D:1280
  • T:190
  • B:170
  • C:135
  • r 1 .r 2 min:7.5
  • r 1 .r 2 min:7.5
  • r 3 .r 4 min:7.5
  • r 3 .r 4 min:7.5
Basic load ratings KN
  • Cr:6420
  • Cor:14607
Limit speed r/ min
  • Grease:95
  • Oil:130
  • Old code.:71/900
  • New code.:310/900X2
  • Mass kg:71.8
Fitting dimension mm
  • damax:990
  • dbmin:920
  • Damin:1142
  • Damax:1230
  • Dbmin:1265
  • Camin:13
  • Cbmin:55
Calculation coefficient
  • e:0.44
  • Y:1.4
  • Yo :0.74
  • a:242
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