Bearings, units and housings -- Plain bearings -- Spherical plain bearings and rod ends -- Radial spherical plain bearings -- SKF GEZ 312 ES
GEZ 312 ES
| Lubricant | Regular relubrication – grease | |||
| Design (sliding contact surface combination) | Steel/steel | |||
| Sealing solution | - | |||
Dimensions
| d | 95.25 | mm | |
| D | 149.225 | mm | |
| B | 83.337 | mm | |
| C | 71.425 | mm | |
| a | 6 | ° | |
| dk | 136.906 | 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. | 101.2 | mm |
| da | max. | 108.6 | mm |
| Da | min. | 130.1 | mm |
| Da | max. | 143.1 | mm |
| ra | max. | 0.6 | mm |
| rb | max. | 1 | mm |
Calculation data
| Basic dynamic load rating | C | 780 | kN | |
| Basic static load rating | C0 | 2360 | 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 | 5.8 | kg |