NSK 30248 roller bearings | 240x440x79 mm
Also known as : 30248
- Inside Diameter: 240 mm
- Outside Diameter: 440 mm
- Width: 79 mm
- Basic dynamic load rating: 990 kN
- Basic static load rating: 1400 kN
NSK 30248 Bearing
NSK 30248 Bearing details
| model | 30248 |
|---|---|
| d | 240 mm |
| D | 440 mm |
| T | 79 mm |
| B | 72 mm |
| C | 60 mm |
| Cone rmin. | 5 mm |
| Cup rmin. | 4 mm |
| Cr |
990000 N 101000 kgf |
| C0r |
1400000 N 142000 kgf |
| Limiting speeds |
750 min-1 (Grease) |
| Limiting speeds |
1000 min-1 (Oil) |
|
ISO355 Dimensions Series approx. |
- |
| e | 0.44 (constant) |
| y1 | 1.4 (Axial Load Factors) |
| y0 | 0.74 (Axial Load Factors) |
| Mass | 45.2 kg (approx.) |
NSK 30248 roller bearings, tapered roller bearing, Single-Row Metric Design.
NSK 30248 bearing cross reference
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