FAG B71944-C-T-P4S spindle bearings | 220x300x38mm
Also known as : B71944-C-T-P4S
- Inside Diameter: 220 mm
- Outside Diameter: 300 mm
- Width: 38 mm
- Basic dynamic load rating: 224 kN
- Basic static load rating: 203 kN
FAG B71944-C-T-P4S Bearing
FAG B71944-C-T-P4S Bearing details
| Number | B71944-C-T-P4S | |
|---|---|---|
| Type | FAG spindle bearings, adjusted, in pairs or sets | |
| d | 220 mm | |
| D | 300 mm | |
| B | 38 mm | |
| a | 53,8 mm | |
| Da | 286 mm | Tolerance: H12 |
| da | 234 mm | Tolerance: h12 |
| Etk max | 253,1 mm | |
| Etk min | 244,7 mm | |
| Etk1 max | 253,1 mm | |
| Etk1 min | 244,7 mm | |
| r1 min | 1,1 mm | |
| ra max | 1 mm | |
| ra1 max | 1 mm | |
| rmin | 2,1 mm | |
| α | 15 ° | Contact angle |
| m | 6,6 kg | ≈ Mass |
| Cr | 224000 N | Basic dynamic load rating, radial |
| C0r | 203000 N | Basic static load rating, radial |
| Cur | 12900 N | Fatigue limit load, radial |
| nG Fett | 4300 1/min | Limiting speed for grease lubrication The limiting speeds are based on elastically preloaded single bearings. |
| nG Öl | 6700 1/min | Limiting speed for minimal quantity oil lubrication The limiting speeds are based on elastically preloaded single bearings. |
| FV L | 1185 N | Preload force |
| FV M | 3886 N | Preload force |
| FV H | 7879 N | Preload force |
| KaE L | 3600 N | Lift-off force |
| KaE M | 12649 N | Lift-off force |
| KaE H | 27258 N | Lift-off force |
| ca L | 196 N/µm | Axial rigidity |
| ca M | 329 N/µm | Axial rigidity |
| ca H | 465 N/µm | Axial rigidity |
Nodes bearings have FAG B71944-C-T-P4S spindle bearings in stock, precision bearings, adjusted, in pairs or sets, contact angle α = 15°, restricted tolerances.
FAG B71944-C-T-P4S bearing cross reference
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