Description
FAG Spindle bearings HS71908-C-T-P4S
| d | 40 mm | |
| D | 62 mm | |
| B | 12 mm |
| a | 12,8 mm | |
| Da | 58,5 mm | Tolerance: H12 |
| da | 45 mm | Tolerance: h12 |
| Etk max | 49,3 mm | |
| Etk min | 48,6 mm | |
| Etk1 max | 49,3 mm | |
| Etk1 min | 47,2 mm | |
| r1 min | 0,6 mm | |
| ra max | 0,6 mm | |
| ra1 max | 0,15 mm | |
| rmin | 0,6 mm | |
| α | 15 ° | Contact angle |
| m | 0,125 kg | ≈ Mass |
| Cr | 6800 N | Basic dynamic load rating, radial |
| C0r | 4300 N | Basic static load rating, radial |
| Cur | 455 N | Fatigue limit load, radial |
| nG Fett | 32000 1/min | Limiting speed for grease lubrication
The limiting speeds are based on elastically preloaded single bearings. |
| nG Öl | 48000 1/min | Limiting speed for minimal quantity oil lubrication
The limiting speeds are based on elastically preloaded single bearings. |
| FV L | 24 N | Preload force |
| FV M | 72 N | Preload force |
| FV H | 145 N | Preload force |
| KaE L | 72 N | Lift-off force |
| KaE M | 227 N | Lift-off force |
| KaE H | 473 N | Lift-off force |
| ca L | 26,6 N/µm | Axial rigidity |
| ca M | 41,8 N/µm | Axial rigidity |
| ca H | 57,2 N/µm | Axial rigidity |
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