SKF
SKF GEZH 212 ES-2LS Radial Spherical Plain Bearing
Product Code:GEZH 212 ES-2LS
Description
Technical specification MetricImperialLubricantRegular relubrication – greaseDesign (sliding contact surface combination)Steel/steelSealing solutionTriple-lip seals DIMENSIONS d 69.85 mmD 120.65 mmB 70.866 mmC 57.15 mm? 8 °dk 109.525 mmb 9 mmb1 8 mmM 6.5 mmr1min. 2 mmr2min. 1 mm ABUTMENT DIMENSIONS damin. 78.6 mmdamax. 83.5 mmDamin. 104.8 mmDamax. 115 mmramax. 2 mmrbmax. 1 mm CALCULATION DATA Basic dynamic load ratingC 500 kNBasic static load ratingC0 1500 kNSpecific dynamic load factorK 100 N/mm²Specific static load factorK0 300 N/mm²Material constantKM 330 MASS Mass plain bearing 3.65 kg
Technical Specifications
Technical specification
| Lubricant | Regular relubrication – grease |
|---|---|
| Design (sliding contact surface combination) | Steel/steel |
| Sealing solution | Triple-lip seals |
DIMENSIONS
| d | 69.85 mm | |
|---|---|---|
| D | 120.65 mm | |
| B | 70.866 mm | |
| C | 57.15 mm | |
| ? | 8 ° | |
| dk | 109.525 mm | |
| b | 9 mm | |
| b1 | 8 mm | |
| M | 6.5 mm | |
| r1 | min. 2 mm | |
| r2 | min. 1 mm |
ABUTMENT DIMENSIONS
| da | min. 78.6 mm | |
|---|---|---|
| da | max. 83.5 mm | |
| Da | min. 104.8 mm | |
| Da | max. 115 mm | |
| ra | max. 2 mm | |
| rb | max. 1 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 500 kN |
|---|---|---|
| Basic static load rating | C0 | 1500 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 | 3.65 kg |
|---|