FAG B7238-E-T-P4S spindle bearings | 190x340x55mm
Also known as : B7238-E-T-P4S
- Inside Diameter: 190 mm
- Outside Diameter: 340 mm
- Width: 55 mm
- Basic dynamic load rating: 305 kN
- Basic static load rating: 275 kN
FAG B7238-E-T-P4S Bearing
FAG B7238-E-T-P4S Bearing details
| Number | B7238-E-T-P4S | |
|---|---|---|
| Type | FAG spindle bearings, adjusted, in pairs or sets | |
| d | 190 mm | |
| D | 340 mm | |
| B | 55 mm | |
| a | 89,3 mm | |
| Da | 306,5 mm | Tolerance: H12 |
| da | 223,5 mm | Tolerance: h12 |
| Etk max | 255,3 mm | |
| Etk min | 242,1 mm | |
| Etk1 max | 255,3 mm | |
| Etk1 min | 242,1 mm | |
| r1 min | 4 mm | |
| ra max | 3 mm | |
| ra1 max | 3 mm | |
| rmin | 4 mm | |
| α | 25 ° | Contact angle |
| m | 20 kg | ≈ Mass |
| Cr | 305000 N | Basic dynamic load rating, radial |
| C0r | 275000 N | Basic static load rating, radial |
| Cur | 17400 N | Fatigue limit load, radial |
| nG Fett | 3200 1/min |
Limiting speed for grease lubrication The limiting speeds are based on elastically preloaded single bearings. |
| nG Öl | 4800 1/min |
Limiting speed for minimal quantity oil lubrication The limiting speeds are based on elastically preloaded single bearings. |
| FV L | 2797 N | Preload force |
| FV M | 9366 N | Preload force |
| FV H | 19397 N | Preload force |
| KaE L | 8105 N | Lift-off force |
| KaE M | 27894 N | Lift-off force |
| KaE H | 59391 N | Lift-off force |
| ca L | 482 N/µm | Axial rigidity |
| ca M | 755 N/µm | Axial rigidity |
| ca H | 1010 N/µm | Axial rigidity |
Nodes bearings have FAG B7238-E-T-P4S spindle bearings in stock, FAG bearings, precision bearings, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances.
FAG B7238-E-T-P4S bearing cross reference
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