22334CCKJA/W33VA405 bearings ( 170 mm x 360 mm x 120 mm) have the advantages of Vibration resistant, impact resistant, high temperature resistant, self-aligning, and are therefore widely used in the Heavy-duty vibrating screens for mining, metallurgy, construction, and coal industries..

| Part Number | 22334CCKJA/W33VA405 |
| Manufacturer Part Code | 22334CCKJA/W33VA405 |
| Internal design | CCJA = Flangeless inner ring, guide ring centred on the outer ring raceway, two stamped steel cages |
| Bearing Type | Spherical roller bearings for vibratory applications |
| Application | Shaker screen |
| m Weight [lb] | 134.481 |
| Seal type | open |
| Series | 223..-CCKJA/W33VA405 |
| Cage | JA = Stamped steel cage, outer ring centred |
| Lubrication | W33 = Annular groove and three lubrication holes in the outer ring |
| Bore Type | K = Tapered bore, taper 1:12 |
| Radial internal clearance | Normal |
| Units | Metric |
| Sealing type | 65 g |
| Other variants | VA405 = Bearing for vibratory applications, surface-hardened stamped steel cages |
| Acceleration for oil lubrication(rotational) | 18 g |
| Cr Dynamic Radial [lbf] | 418761 |
| C0r Static Radial [lbf] | 485536 |
| Pu Fatigue Radial [lbf] | 39402 |
| Operating temperature - T(min) [°C] | -30 |
| Operating temperature - T(max) [°C] | +200 |
| nB Speed ratings (grease) [rpm] | 1397 |
| nG Speed ratings (oil) [rpm] | 1798 |
| Heat stabilization | 392 °F (200 °C) |
| Dimension | |
| d φ Inside [inch] | 6.693 |
| D Φ Outside [inch] | 14.173 |
| B Width [inch] | 4.724 |
| b [inch] | 0.657 |
| K [inch] | 0.354 |
| d2 [inch] | 8.386 |
| D1 [inch] | 11.811 |
| ra(max.) Fillet [inch] | 0.118 |
| r1,r2(min.) Fillet [inch] | 0.157 |
| Angular misalignment | 2 degrees |
| Abutment dimensions | |
| da(min.) [inch] | 7.362 |
| Da(max.) [inch] | 13.504 |
| Calculation factor | |
| e | 0.33 |
| Y1 | 2 |
| Y2 | 3 |
| Y0 | 2 |
The 22334CCKJA/W33VA405 Spherical roller bearings mainly consist of an inner ring, an outer ring, two rows of drum-shaped rollers, and a cage. The outer ring raceway has a spherical structure, while the inner ring has a double-row raceway. The cage is typically a machined brass or stamped steel solid structure guided by the outer ring to adapt to high-frequency vibration conditions.
Spherical roller bearings possess self-aligning properties, compensating for shaft deflection and installation misalignment. They can simultaneously withstand radial and bidirectional axial loads, exhibiting high load-bearing capacity and strong impact resistance. Furthermore, their internal clearance and cage guidance method are optimized for vibration conditions, effectively reducing frictional temperature rise.















