Detailed description
XSA140744-N slewing ring bearing parameter
| d | 674 mm | Bore diameter |
| D | 838.1 mm | Outer diameter |
| Di | 747 mm | Centring lengths |
| dO | 828 mm | |
| da | 743 mm | Tolerance: 0/-0,5 |
| H | 56 mm | |
| La | 785 mm | |
| Li | 698 mm | |
| m | 6 mm | Teeth modulus |
| na | 36 | Number of fixing holes in outer ring |
| ni | 40 | Number of fixing holes in inner ring |
| z | 138 | Number of teeth |
| Fr per | 148.7 KN | Maximum permissible radial load against friction lock |
| FZ norm | 21.3 KN | Maximum permissible tooth force (dedendum fatigue strength) |
| FZ max | 31.5 KN | Max. permissible tooth force against tooth fracture in dedendum |
| Ca | 315 KN | Basic dynamic load rating, axial |
| Coa | 930 KN | Basic static load rating, axial |
| Cr | 200 KN | Basic dynamic load rating, radial |
| Cor | 455 KN | Basic static load rating, radial |
| 0.01-0.04 | Bearing clearance: Preload | |
| A | 0.05 | running accuracy |
| B | 0.05 | running accuracy |
| C | 0.08 | running accuracy |
| D | 0.08 | running accuracy |
| m | 59 KG | Weight |
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