Home>>Catalog>> Tapered Roller Bearing>>Double-row Tapered Roller Bearing>>d:70-120mm>>Bearing NO.:187216 187216Back>>
Principal dimensions mm
  • d:80
  • D:140
  • T:56.75
  • C:22
  • B:52
  • r min :2
  • r 1min :2
Basic load ratings KN
  • Cr :228
  • Cor:356
  • Old code.:187216
  • New code.:187216
  • Mass kg:3.28
Calculation coefficient
  • e:0.42
  • Y:1.61
  • Yo:2.39
  • a:1.57
Limit speed r/ min
  • Grease:2100
  • Oil:2800
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