Home>>Catalog>>Spherical Roller Bearing>>Spherical Roller Bearing>>d:50-75mm>>Bearing NO.:22312C/W33 22312CK/W33Back>>
Principal dimensions (mm)
  • d:60
  • D:130
  • B:46
  • r min :2.1
Other Dimensions (mm)
  • d1:81.4
  • D1:108
  • b:5.5
  • k:2
Limit speed r/ min
  • Grease:3000
  • Oil:3800
Old code.
  • Cylindrical Bore:
  • Taper Bore:
New code.
  • Cylindrical Bore:22312C/W33
  • Taper Bore:22312CK/W33
Contact surace and chamfer Assembly dimension mm
  • damin:72
  • Damin:118
  • r amax :2
Basic load ratings KN
  • Cr :225
  • Cor:284
  • Mass kg:3.25
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