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Home>>Catalog>>Spherical Roller Bearing>>Spherical Roller Bearing>>d:600-1080mm>>Bearing NO.:30531/750K 31531/750K 230/750CA/W33 230/750CAK/W33Back>>
Principal dimensions mm
  • d:750
  • D:1090
  • B:250
  • r min :7.5
Other Dimensions mm
  • d1 :847
  • D1:987
  • b:22.3
  • k:12
Limit speed r/ min
  • Grease:200
  • Oil:280
Old code.
  • Cylindrical Bore:30531/750K
  • Taper Bore:31531/750K
New code.
  • Cylindrical Bore:230/750CA/W33
  • Taper Bore:230/750CAK/W33
Contact surace and chamfer Assembly dimension mm
  • damin:786
  • Damin:1054
  • r amax :6
Basic load ratings KN
  • Cr :9300
  • Cor:18000
  • Mass kg:796
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