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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]
  23248 CCK/W33   240   440   160   3042   4300   950   1300
  23948 CC/W33   240   320   60   685   1160   1900   2000
  23948 CCK/W33   240   320   60   685   1160   1900   2000
  24048 CC/W33   240   360   118   1663   2700   1100   1600
  24048 CCK30/W33   240   360   118   1663   2700   1100   1600
  24048-2CS5/VT143   240   360   118   1666   2700   ——   360
  24048-2CS5K30/VT143   240   360   118   1666   2700   ——   360
  24148 CC/W33   240   400   160   2489   3900   750   1100
  24148 CCK30/W33   240   400   160   2489   3900   750   1100
  24148-2CS5/VT143   240   400   160   2491   3900   ——   360
  24148-2CS5K30/VT143   240   400   160   2491   3900   ——   360
  22252 CAC/W33   260   480   130   2722   3550   1200   1600
  22252 CACK/W33   260   480   130   2722   3550   1200   1600
  22252 CC/W33   260   480   130   2722   3550   1200   1600
  22252 CCK/W33   260   480   130   2722   3550   1200   1600
  22352 CC/C4W33VA991   260   540   165   3680   4550   850   1800
  22352 CC/W33   260   540   165   3680   4550   850   1100
  22352 CCK/W33   260   540   165   3680   4550   850   1100
  23052 CC/W33   260   400   104   1675   2550   1300   1700
  23052 CCK/W33   260   400   104   1675   2550   1300   1700
  23052-2CS5/VT143   260   400   104   1677   2550   ——   360
  23052-2CS5K/VT143   260   400   104   1677   2550   ——   360
  23152 CAC/W33   260   440   144   2568   3750   1100   1400
  23152 CACK/W33   260   440   144   2568   3750   1100   1400
  23152 CC/W33   260   440   144   2664   3900   1100   1400

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