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Home>>Catalog>>Cylindrical Roller Bearing>>Cylindrical Roller Bearing>>d:100-110mm>>Bearing NO.:2221 N221Back>>
Principal dimensions (mm)
  • d:105
  • D:190
  • B:36
  • r min :2.1
  • r 1min :2.1
  • F:
  • E:168.8
Basic load ratings (kN)
  • Cr :225
  • Cor:283
  • Old code. :2221
  • New code.:N221
  • Mass kg:4.33
Fitting dimension (mm)
  • damin:116
  • damax:121
  • dbmin:
  • Damax :179
  • Damin:172
  • ramax:2
  • rbmax:2
Limit speed (r/min)
  • Grease:3000
  • Oil:3600
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