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Home>>Catalog>> Tapered Roller Bearing>>Single Row Taper Roller Bearing>>d:95-105mm>>Bearing NO.:7521E 32221Back>>
Principal dimensions mm
  • d:105
  • D:190
  • T:53
  • B:50
  • C:43
  • 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:370
  • Cor:600
Limit speed r/ min
  • Grease:1800
  • Oil:2600
  • Old code.:7521E
  • New code.:32221
  • Mass kg:6.34
Fitting dimension mm
  • damax:118
  • dbmin:117
  • Damin:161
  • Damax:178
  • Dbmin:182
  • Camin:5
  • Cbmin:10
Calculation coefficient
  • e:0.42
  • Y:1.4
  • Yo :0.79
  • a:45
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