WS22308-E1-2RSR bearings have the advantages of Self-aligning, high load-bearing capacity, and impact resistant, and are therefore widely used in the Mining machinery, metallurgical equipment, papermaking machinery, vibrating screens, wind turbines, and large industrial gearboxes.

| Part Number | WS22308-E1-2RSR |
| Design Type | E1 = without central rip |
| Bore Type | Z = Cylindrical bore |
| Prefix | WS = Sealing - excess width |
| RIC | CN |
| Row | 2 |
| Bearing Type | Sealed Spherical Roller Bearings |
| Manufacturer Part Code | WS22308-E1-2RSR |
| Equivalent | WS22308-E1-2RSR |
| Cage | JPA = Stamping steel cage |
| Measurement | Metric |
| Seal type | 2RSR = Seals on both sides, normal temperature |
| Relubrication | Standard |
| d φ Inside [inch] | 1.575 |
| D Φ Outside [inch] | 3.543 |
| B Width [inch] | 1.496 |
| nG Limiting speed (oil) [min–1] | 1869 |
| Weight [kg] | 1.16 |
| r(min.) Chamfer [inch] | 0.059 |
| D1 [inch] | 3.075 |
| d2 [inch] | 1.925 |
| ds [inch] | 0.126 |
| ns [inch] | 0.256 |
| Cr Radial Dynamic [lbf] | 35024 |
| C0r Radial static [lbf] | 33453 |
| Cur Radial Fatigue [lbf] | 3020 |
| Temperature - T(min)[°C] | -30 |
| Temperature - T(max)[°C] | +100 |
| Mounting dimensions | |
| da(min.) [inch] | 1.925 |
| Da(max.) [inch] | 3.189 |
| ra(max.) [mm] | 1.16 |
| Calculation coefficient | |
| e | 0.36 |
| Y0 | 1.82 |
| Y1 | 1.86 |
| Y2 | 2.77 |
The WS22308-E1-2RSR 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.















