SKF
SKF GEZM 204 ESX-2LS Radial Spherical Plain Bearing
Product Code:GEZM 204 ESX-2LS
Description
Technical specification MetricImperialLubricantMaintenance free – greased for lifeDesign (sliding contact surface combination)Steel/steelSealing solutionTriple-lip seals DIMENSIONS d 57.15 mmD 90.488 mmB 85.725 mmC 42.85 mm? 5 °dk 82.169 mmd1? 70.104 mmb 5.7 mmb1 5 mmM 4 mmr1min. 1 mmr2min. 1 mm ABUTMENT DIMENSIONS damin. 63.1 mmdamax. 70.1 mmDamin. 79 mmDamax. 85.3 mmramax. 1 mmrbmax. 1 mm CALCULATION DATA Basic dynamic load ratingC 425 kNBasic static load ratingC0 850 kNSpecific dynamic load factorK 150 N/mm²Specific static load factorK0 300 N/mm²Material constantKM 330 MASS Mass plain bearing 1.65 kg
Technical Specifications
Technical specification
| Lubricant | Maintenance free – greased for life |
|---|---|
| Design (sliding contact surface combination) | Steel/steel |
| Sealing solution | Triple-lip seals |
DIMENSIONS
| d | 57.15 mm | |
|---|---|---|
| D | 90.488 mm | |
| B | 85.725 mm | |
| C | 42.85 mm | |
| ? | 5 ° | |
| dk | 82.169 mm | |
| d1 | ? 70.104 mm | |
| b | 5.7 mm | |
| b1 | 5 mm | |
| M | 4 mm | |
| r1 | min. 1 mm | |
| r2 | min. 1 mm |
ABUTMENT DIMENSIONS
| da | min. 63.1 mm | |
|---|---|---|
| da | max. 70.1 mm | |
| Da | min. 79 mm | |
| Da | max. 85.3 mm | |
| ra | max. 1 mm | |
| rb | max. 1 mm |
CALCULATION DATA
| Basic dynamic load rating | C | 425 kN |
|---|---|---|
| Basic static load rating | C0 | 850 kN |
| Specific dynamic load factor | K | 150 N/mm² |
| Specific static load factor | K0 | 300 N/mm² |
| Material constant | KM | 330 |
MASS
| Mass plain bearing | 1.65 kg |
|---|