22326 CCJA/S4W33VA405 bearings ( 130 mm x 280 mm x 93 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 | 22326 CCJA/S4W33VA405 |
| Bearing Type | Spherical roller bearings, double row |
| Internal design | CCJA = Flangeless inner ring, guide ring centred on the outer ring raceway, two stamped steel cages |
| Reference From | SKF 22326 CCJA/S4W33VA405 |
| Cage | JA = Stamped steel cage, outer ring centred |
| Seal | Open |
| Internal clearance | C4 |
| Weight [lb] | 61.729 |
| Permissible angular misalignment | 3 degrees |
| Heat stabilization | 392 °F (200 °C) |
| Roller bearing type | Spherical |
| Lubrication | W33 = Annular groove and three lubrication holes in the outer ring |
| Bore Type | Z = cylindrical bore |
| Other variants | VA405 = Bearing for vibratory applications, surface-hardened stamped steel cages |
| Principal Dimensions | |
| Inside - d φ [inch] | 5.118 |
| Inside - d φ tolerance | -0.025 mm to 0 |
| Outside - D Φ [inch] | 11.024 |
| Outside - D Φ tolerance | -0.035 mm to 0 |
| Width - B [inch] | 3.661 |
| Width - B tolerance | -0.08 mm to 0 |
| d2 [inch] | 6.457 |
| D1 [inch] | 9.173 |
| b [inch] | 0.657 |
| K [inch] | 0.354 |
| r1,r2(min.) [inch] | 0.157 |
| Performance | |
| Dynamic Radial - Cr [lbf] | 264182 |
| Static Radial - C0r [lbf] | 296533 |
| Speed ratings (oil) - nG [rpm] | 3570 |
The 22326 CCJA/S4W33VA405 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.















