FAG B7244-E-T-P4S spindle bearings | 220x400x65mm
Also known as : B7244-E-T-P4S
- Inside Diameter: 220 mm
- Outside Diameter: 400 mm
- Width: 65 mm
- Basic dynamic load rating: 385 kN
- Basic static load rating: 380 kN
FAG B7244-E-T-P4S Bearing
FAG B7244-E-T-P4S Bearing details
| Number | B7244-E-T-P4S | |
|---|---|---|
| Type | FAG spindle bearings, adjusted, in pairs or sets | |
| d | 220 mm | |
| D | 400 mm | |
| B | 65 mm | |
| a | 104,8 mm | |
| Da | 356 mm | Tolerance: H12 |
| da | 264 mm | Tolerance: h12 |
| Etk max | 298,2 mm | |
| Etk min | 282,3 mm | |
| Etk1 max | 298,2 mm | |
| Etk1 min | 282,3 mm | |
| r1 min | 4 mm | |
| ra max | 3 mm | |
| ra1 max | 3 mm | |
| rmin | 4 mm | |
| α | 25 ° | Contact angle |
| m | 33,1 kg | ≈ Mass |
| Cr | 385000 N | Basic dynamic load rating, radial |
| C0r | 380000 N | Basic static load rating, radial |
| Cur | 22100 N | Fatigue limit load, radial |
| nG Fett | 2600 1/min |
Limiting speed for grease lubrication The limiting speeds are based on elastically preloaded single bearings. |
| nG Öl | 4000 1/min |
Limiting speed for minimal quantity oil lubrication The limiting speeds are based on elastically preloaded single bearings. |
| FV L | 3642 N | Preload force |
| FV M | 12021 N | Preload force |
| FV H | 24787 N | Preload force |
| KaE L | 10546 N | Lift-off force |
| KaE M | 35720 N | Lift-off force |
| KaE H | 75626 N | Lift-off force |
| ca L | 540 N/µm | Axial rigidity |
| ca M | 840 N/µm | Axial rigidity |
| ca H | 1119 N/µm | Axial rigidity |
Nodes bearings have FAG B7244-E-T-P4S spindle bearings in stock, FAG bearings, precision bearings, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances.
FAG B7244-E-T-P4S bearing cross reference
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