FAG B71938-E-T-P4S spindle bearings | 190x260x33mm
Also known as : B71938-E-T-P4S
- Inside Diameter: 190 mm
- Outside Diameter: 260 mm
- Width: 33 mm
- Basic dynamic load rating: 164 kN
- Basic static load rating: 144 kN
FAG B71938-E-T-P4S Bearing
FAG B71938-E-T-P4S Bearing details
| Number | B71938-E-T-P4S | |
|---|---|---|
| Type | FAG spindle bearings, adjusted, in pairs or sets | |
| d | 190 mm | |
| D | 260 mm | |
| B | 33 mm | |
| a | 69 mm | |
| Da | 247 mm | Tolerance: H12 |
| da | 202 mm | Tolerance: h12 |
| Etk max | 218,9 mm | |
| Etk min | 211,6 mm | |
| Etk1 max | 218,9 mm | |
| Etk1 min | 211,6 mm | |
| r1 min | 1 mm | |
| ra max | 1 mm | |
| ra1 max | 1 mm | |
| rmin | 2 mm | |
| α | 25 ° | Contact angle |
| m | 4,31 kg | ≈ Mass |
| Cr | 164000 N | Basic dynamic load rating, radial |
| C0r | 144000 N | Basic static load rating, radial |
| Cur | 9900 N | Fatigue limit load, radial |
| nG Fett | 4500 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 | 1250 N | Preload force |
| FV M | 4547 N | Preload force |
| FV H | 9653 N | Preload force |
| KaE L | 3619 N | Lift-off force |
| KaE M | 13545 N | Lift-off force |
| KaE H | 29595 N | Lift-off force |
| ca L | 388 N/µm | Axial rigidity |
| ca M | 627 N/µm | Axial rigidity |
| ca H | 847 N/µm | Axial rigidity |
Nodes bearings have FAG B71938-E-T-P4S spindle bearings in stock, FAG bearings, precision bearings, adjusted, in pairs or sets, contact angle α = 25°, restricted tolerances.
FAG B71938-E-T-P4S bearing cross reference
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FAG B71938-C-T-P4S bearing
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FAG B7038-E-T-P4S bearing
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