Home>>Catalog>>Spherical Roller Bearing>>Spherical Roller Bearing>>d:50-75mm>>Bearing NO.:22311C/W33 22311CK/W33Back>>
Principal dimensions (mm)
  • d:55
  • D:120
  • B:43
  • r min :2
Other Dimensions (mm)
  • d1:75
  • D1:99.5
  • b:5.5
  • k:2.5
Limit speed r/ min
  • Grease:3200
  • Oil:4000
Old code.
  • Cylindrical Bore:
  • Taper Bore:
New code.
  • Cylindrical Bore:22311C/W33
  • Taper Bore:22311CK/W33
Contact surace and chamfer Assembly dimension mm
  • damin:65
  • Damin:110
  • r amax :2
Basic load ratings KN
  • Cr :257
  • Cor:266
  • Mass kg:2.72
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