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Home>>Catalog>>Spherical Roller Bearing>>Spherical Roller Bearing>>d:600-1080mm>>Bearing NO.:30531/850K 31531/830K 230/850CA/W33 230/850CAK/W33Back>>
Principal dimensions mm
  • d:850
  • D:1220
  • B:272
  • r min :7.5
Other Dimensions mm
  • d1 :954
  • D1:1180
  • b:24
  • k:12
Limit speed r/ min
  • Grease:180
  • Oil:240
Old code.
  • Cylindrical Bore:30531/850K
  • Taper Bore:31531/830K
New code.
  • Cylindrical Bore:230/850CA/W33
  • Taper Bore:230/850CAK/W33
Contact surace and chamfer Assembly dimension mm
  • damin:886
  • Damin:1184
  • r amax :6
Basic load ratings KN
  • Cr :9900
  • Cor:22500
  • Mass kg:1074
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Bearing Group Co., Ltd.

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