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Home>>Catalog>> Tapered Roller Bearing>>Single Row Taper Roller Bearing>>d:120-170mm>>Bearing NO.:7828 7828Back>>
Principal dimensions mm
  • d:140
  • D:300
  • T:90
  • B:82
  • C:60
  • r 1 .r 2 min:3.7
  • r 1 .r 2 min:3.7
  • r 3 .r 4 min:3.7
  • r 3 .r 4 min:3.7
Basic load ratings KN
  • Cr:650
  • Cor:916
Limit speed r/ min
  • Grease:1200
  • Oil:1700
  • Old code.:7828
  • New code.:7828
  • Mass kg:29
Fitting dimension mm
  • damax:176
  • dbmin:154
  • Damin:228
  • Damax:300
  • Dbmin:276
  • Camin:4.5
  • Cbmin:30
Calculation coefficient
  • e:0.73
  • Y:0.8
  • Yo:0.45
  • a:91
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