Large size radial spherical plain bearing to ISO 12 240-1 (DIN648), dimension series C, maintenance-free, sliding contact surface: hard chromium/PTFE fabric, sealed
| Maintenance-free | Maintenance | |
| Hard chromium/PTFE fabric | Sliding contact surface | |
| Lip seals | Sealing | |
| Bearing steel | Material, inner ring | |
| Bearing steel | Material, outer ring |
| d | 320 mm | Bore diameter |
| D | 440 mm | Outside diameter |
| B | 160 mm | Width inner ring |
| C | 135 mm | Width outer ring |
| dk | 380 mm | Ball diameter |
| a | 4 ° | Tilt angle |
| r1 | 1.1 mm | Chamfer dimension |
| r2 | 3 mm | Chamfer dimension |
| Cr | 12310 kN | Basic dynamic load rating, radial |
| C0r | 20520 kN | Basic static load rating, radial |
| ≈m | 78.00 kg | Weight |
| da min | 337 mm | Connection measure inner ring, min. |
| da max | 344 mm | Connection measure inner ring, max. |
| Da min | 376 mm | Housing connection diameter, min. |
| Da max | 414 mm | Housing Shoulder diameter, max. |
| ra min | 1 mm | Fillet radius shaft, min |
| rb max | 3 mm | Fillet radius housing, max. |
| Max. | 0.125 mm | Radial clearance |
| dUT | -0.04 mm | Bore diameter,lower tolerance |
| DUT | -0.045 mm | Outside diameter,lower tolerance |
| BUT | -0.4 mm | Inner ring width,lower tolerance |
| CUT | -0.9 mm | Outer ring width, lower tolerance |
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 130 °C | Operating temperature max. |
| SKF | LS |
| GEC320TXA-2RS | GEC320XTL-2RS |
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