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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]
  24140-2CS5K30/C3HGEA8   200   340   140   1871   2800   ——   110
  22244 CC/W33   220   400   108   1835   2360   1500   2000
  22244 CCK/W33   220   400   108   1835   2360   1500   2000
  22244-2CS5/VT143   220   400   108   1839   2360   ——   380
  22244-2CS5K/VT143   220   400   108   1839   2360   ——   380
  22344 CC/C4W33VA991   220   460   145   2839   3450   1000   2100
  22344 CC/W33   220   460   145   2839   3450   1000   1400
  22344 CCJA/W33VA405   220   460   145   2839   3450   1000   1400
  22344 CCK/W33   220   460   145   2839   3450   1000   1400
  22344 CCKJA/W33VA405   220   460   145   2839   3450   1000   1400
  22344-2CS5/VT143   220   460   145   2844   3450   ——   350
  22344-2CS5K/VT143   220   460   145   2844   3450   ——   350
  23044 CC/W33   220   340   90   1261   1860   1600   2000
  23044 CCK/W33   220   340   90   1261   1860   1600   2000
  23044-2CS5/VT143   220   340   90   1262   1860   ——   430
  23044-2CS5K/VT143   220   340   90   1262   1860   ——   430
  23144 CC/W33   220   370   120   1888   2750   1300   1700
  23144 CCK/W33   220   370   120   1888   2750   1300   1700
  23144-2CS5/VT143   220   370   120   1891   2750   ——   380
  23144-2CS5K/VT143   220   370   120   1891   2750   ——   380
  23244 CC/W33   220   400   144   2485   3450   1100   1500
  23244 CCK/W33   220   400   144   2485   3450   1100   1500
  23244-2CS5K/VT143   220   400   144   2489   3450   ——   370
  23944 CC/W33   220   300   60   661   1080   2000   2200
  23944 CCK/W33   220   300   60   661   1080   2000   2200

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