232/800CA/W33 bearings ( 800 mm x 1420 mm x 488 mm) have the advantages of Self-aligning, extremely high load-bearing capacity, thinnest cross-section, low friction, suitable for confined spaces, and are therefore widely used in the Large crushers, mills, and rotary kilns.

| Part Number | 232/800CA/W33 |
| Manufacturer Part Code | 232/800 CA/W33 |
| Bearing Type | Spherical roller bearings, double row |
| m Weight [lb] | 7098.812 |
| Seal type | Open |
| Series | 232..-CA/W33 |
| Cage | Machined metal |
| Lubrication | W33 = Annular groove and three lubrication holes in the outer ring |
| Bore Type | Z = cylindrical bore |
| Radial internal clearance | CN |
| Units | Metric |
| Cr Dynamic Radial [lbf] | 5615568 |
| C0r Static Radial [lbf] | 9661711 |
| Pu Fatigue Radial [lbf] | 525972 |
| Operating temperature - T(min) [°C] | -30 |
| Operating temperature - T(max) [°C] | +200 |
| nB Speed ratings (grease) [rpm] | 151 |
| nG Speed ratings (oil) [rpm] | 245 |
| Heat stabilization | 392 °F (200 °C) |
| Dimension | |
| d φ Inside [inch] | 31.496 |
| D Φ Outside [inch] | 55.905 |
| B Width [inch] | 19.213 |
| b [inch] | 0.878 |
| K [inch] | 0.472 |
| d2 [inch] | 38.858 |
| D1 [inch] | 47.953 |
| ra(max.) Fillet [inch] | 0.472 |
| r1,r2(min.) Fillet [inch] | 0.591 |
| Angular misalignment | 2.5 degrees |
| Abutment dimensions | |
| da(min.) [inch] | 33.779 |
| Da(max.) [inch] | 53.622 |
| Calculation factor | |
| e | 0.33 |
| Y1 | 2 |
| Y2 | 3 |
| Y0 | 2 |
The 232/800CA/W33 Double-row spherical roller bearings mainly consist of an inner ring, an outer ring, two rows of spherical rollers, a cage, and seals. The outer ring raceway has a spherical structure, while the inner ring has a double-row raceway. The rollers and raceways are logarithmically curved. The cage is typically made of stamped steel or machined brass.
Double-row spherical roller bearings possess excellent self-aligning properties, compensating for shaft deflection, installation errors, and misalignment. They can simultaneously withstand radial loads and bidirectional axial loads, exhibiting extremely high load-bearing capacity and strong impact resistance. Furthermore, the internal clearance can be optimized for vibration conditions, effectively reducing frictional temperature rise.















