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Home>>Catalog>> Tapered Roller Bearing>>Single Row Taper Roller Bearing>>d:95-105mm>>Bearing NO.:7220E 30220Back>>
Principal dimensions mm
  • d:100
  • D:180
  • T:37
  • B:34
  • C:29
  • 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:
  • Cor:338
Limit speed r/ min
  • Grease:1900
  • Oil:2800
  • Old code.:7220E
  • New code.:30220
  • Mass kg:3.56
Fitting dimension mm
  • damax:114
  • dbmin:112
  • Damin:157
  • Damax:168
  • Dbmin:169
  • Camin:5
  • Cbmin:8
Calculation coefficient
  • e:0.42
  • Y:1.4
  • Yo :0.79
  • a:37
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