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Home>>Catalog>>Spherical Roller Bearing>>Spherical Roller Bearing>>d:50-75mm>>Bearing NO.:53512K 153512K 22212CA/W33 22212CAK/W33Back>>
Principal dimensions (mm)
  • d:60
  • D:110
  • B:28
  • r min :1.5
Other Dimensions (mm)
  • d1:75.2
  • D1:95
  • b:5.5
  • k:2
Limit speed r/ min
  • Grease:4000
  • Oil:5000
Old code.
  • Cylindrical Bore:53512K
  • Taper Bore:153512K
New code.
  • Cylindrical Bore:22212CA/W33
  • Taper Bore:22212CAK/W33
Contact surace and chamfer Assembly dimension mm
  • damin:69
  • Damin:101
  • r amax :1.5
Basic load ratings KN
  • Cr :148
  • Cor:154
  • Mass kg:1.01
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