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Spherical roller bearings

 Spherical roller bearings

Spherical roller bearings

Self-aligning roller bearings are heavy-duty transmission components featuring automatic self-alignment. Their core comprises an inner ring, outer ring, barrel-shaped rollers, and a cage. They offer high load-carrying capacity, capable of simultaneously withstanding substantial radial loads and minor axial loads. These bearings exhibit excellent impact resistance, stable operation, and suitability for medium-to-low speed, heavy-load applications. They demonstrate low wear and extended service life.

Designation Principal dimensions Basic load ratings Speed ratings
dynamic static Reference speed Limiting speed
d[mm]
B[mm]
B[mm]
C[kN]
C0[kN]
[r/min]
[r/min]
  22330 CCKJA/W33VA405   150   320   108   1539   1760   1600   2000
  22330-2CS5/VT143   150   320   108   1541   1760   ——   520
  22330-2CS5K/VT143   150   320   108   1541   1760   ——   520
  23030 CC/W33   150   225   56   531   750   2400   3200
  23030 CCK/W33   150   225   56   531   750   2400   3200
  23030-2CS5/VT143   150   225   56   532   750   ——   670
  23030-2CS5K/VT143   150   225   56   532   750   ——   670
  23030/C3W33VA9B1   150   225   56   ——   750   ——   20
  23030/C4W33VA9B1   150   225   56   ——   750   ——   20
  23130 CC/W33   150   250   80   883   1200   2000   2600
  23130 CCK/W33   150   250   80   883   1200   2000   2600
  23130-2CS5/VT143   150   250   80   884   1200   ——   560
  23130-2CS5K/VT143   150   250   80   884   1200   ——   560
  23230 CC/W33   150   270   96   1129   1460   1600   2200
  23230 CCK/W33   150   270   96   1129   1460   1600   2200
  23230-2CS5/VT143   150   270   96   1132   1460   ——   550
  23230-2CS5K/VT143   150   270   96   1132   1460   ——   550
  24030 CC/W33   150   225   75   680   1040   1800   2600
  24030 CCK30/W33   150   225   75   680   1040   1800   2600
  24030-2CS5/VT143   150   225   75   681   1040   ——   580
  24030/C3W33VA9B1   150   225   75   ——   1040   ——   20
  24030/C4W33VA9B1   150   225   75   ——   1040   ——   20
  24130 CC/W33   150   250   100   1054   1530   1400   2000
  24130 CCK30/W33   150   250   100   1054   1530   1400   2000
  24130-2CS5/VT143   150   250   100   1056   1530   ——   580

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