Thrust spherical plain bearings to ISO 12240-3 , maintenance-free, sliding contact surface: hard chromium/PTFE fabric, metric size
| Maintenance-free | Maintenance | |
| Hard chromium/PTFE fabric | Sliding contact surface | |
| Bearing steel | Material, inner ring | |
| Bearing steel | Material, outer ring |
| d | 320 mm | Bore diameter |
| D | 520 mm | Outside diameter |
| T | 116 mm | Height |
| B | 105 mm | Width inner ring |
| C | 91 mm | Width outer ring |
| dk | 540 mm | Ball diameter |
| a | 4 ° | Tilt angle |
| d2 | 500 mm | Connection measure Inner ring |
| d3 | 405 mm | Front surface diameter of shaft washer |
| D3 | 380 mm | Inner diameter of housing washer |
| S | 95 mm | Plane surface spacing |
| r1 | 4 mm | Chamfer dimension |
| r2 | 1.1 mm | Chamfer dimension |
| Ca | 21110 kN | Basic dynamic load rating, axial |
| C0a | 35180 kN | Basic static load rating, axial |
| ≈m | 109 kg | Weight |
| da max | 405 mm | Connection measure inner ring, max. |
| Da min | 402 mm | Housing connection diameter, min. |
| dUT | -0.04 mm | Bore diameter,lower tolerance |
| DUT | -0.05 mm | Outside diameter,lower tolerance |
| BUT | -0.8 mm | Inner ring width,lower tolerance |
| CUT | -0.8 mm | Outer ring width, lower tolerance |
| TUT | -0.8 mm | Height, lower, lower tolerance |
| Tmin | -50 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
| SKF | INA (ELGES) | AURORA |
| GXD320TX | GE320AW | GX320TL |
