Angular contact spherical plain bearings are designed to withstand combined radial and axial loads. Single bearings can withstand axial loads acting in one direction. This particular design includes a lubrication-free steel/PTFE FRP sliding contact surface combination. However, supplementary lubrication can be provided from both sides, thus extending the service life of the bearing.
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Skim Through
| Inner Diameter | 80.0mm |
| Outer Diameter | 125.0mm |
| Inner ring width | 29.0mm |
| Outer ring width | 25.5mm |
| Basic rated dynamic load | 122.0kN |
| Basic rated static load | 193.0kN |
| Sliding contact surface material | Steel to Teflon FRP |
| Inner ring material | Bearing steel |
| Outer ring material | Bearing steel |
| Maintenance | Maintenance-free |
| Sealing | Without |
| Relubrication | Without |
| Net weight | 1.44kg |
| eClass Code | 23-05-01-06 |
| UNSPSC Code | 31171515 |
Technical Parameters
| d | 80.0mm | Hole diameter |
| D | 125.0mm | Outer diameter |
| T | 29.0mm | Width |
| α | 3.5° | Tilt angle |
| dk | min.115.0mm | Inner ring raceway diameter |
| B | 29.0mm | Inner ring width |
| C | 25.5mm | Outer ring width |
| r1 | 1.5mm | Chamfer size of bore and large side |
| r2 | min.0.6mm | Chamfering dimensions for bore and small side |
| s | 8.6mm | Distance from the centre of the spherical diameter to the major side of the inner ring |
| da | max.88.0mm | Shoulder diameter on the small side of the inner ring |
| db | max.104.0mm | Shoulder diameter of the large side of the inner ring |
| Da | min.95.0mm | Diameter of the housing shoulder on the large side of the outer ring |
| Db | min.116.0mm | Shoulder diameter of the housing on the small side of the outer ring |
| ra | max.1.5mm | Chamfer radius of shaft and housing |
| Basic dynamic load rating | C | 122kN |
| Basic static load rating | C0 | 193kN |
| Specific dynamic load factor | K | 50N/mm² |
| Specific static load factor | K0 | 80N/mm² |
| Material constant | KM | 480 |
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