Bearings, units and housings -- Plain bearings -- Spherical plain bearings and rod ends -- Radial spherical plain bearings -- SKF GEZ 308 ES
GEZ 308 ES
| Lubricant | Regular relubrication – grease | |||
| Design (sliding contact surface combination) | Steel/steel | |||
| Sealing solution | - | |||
Dimensions
| d | 88.9 | mm | |
| D | 139.7 | mm | |
| B | 77.775 | mm | |
| C | 66.675 | mm | |
| a | 6 | ° | |
| dk | 128.016 | mm | |
| b | 10.5 | mm | |
| b1 | 8 | mm | |
| M | 6.5 | mm | |
| r1 | min. | 0.6 | mm |
| r2 | min. | 1 | mm |
Abutment dimensions
| da | min. | 94.6 | mm |
| da | max. | 101.7 | mm |
| Da | min. | 121.6 | mm |
| Da | max. | 133.8 | mm |
| ra | max. | 0.6 | mm |
| rb | max. | 1 | mm |
Calculation data
| Basic dynamic load rating | C | 680 | kN | |
| Basic static load rating | C0 | 2040 | kN | |
| Specific dynamic load factor | K | 100 | N/mm² | |
| Specific static load factor | K0 | 300 | N/mm² | |
| Material constant | KM | 330 |
Mass
| Mass plain bearing | 4.8 | kg |