NTN NU2256 Cylindrical roller bearing
Also known as : NU2256
- Inside Diameter: 280 mm
- Outside Diameter: 500 mm
- Width: 130 mm
- Basic dynamic load rating: 1840 kN
- Basic static load rating: 3100 kN
NTN NU2256
NTN NU2256 details
| Part Number | NU2256 |
|---|---|
| Brand | NTN |
| Type | Cylindrical roller bearings NU type |
| Mass | 109 kg |
| Boundary dimensions (mm) | |
| Inner dia. (d) | 280 |
| Outer dia. (D) | 500 |
| Width (B) | 130 |
| Chamfer (rs_min) | 5 |
| Basic load ratings (kN) | |
| Dynamic (Cr) | 1840 |
| Static (Cor) | 3100 |
| Basic load ratings (kgf) | |
| Dynamic (Cr) | 188000 |
| Static (Cor) | 315000 |
| Limiting speed (min-1) | |
| Grease | 1100 |
| Oil | 1300 |
| Abutment and fillet dimensions (mm) | |
| da min | 300 |
| Da max | 480 |
| ras max | 4 |
NTN NU2256 bearing cross reference
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280 mmx 500 mmx 130 mm
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280 mmx 500 mmx 130 mm
NN3072-AS-K-M-SP
280 mmx 500 mmx 130 mm
NN3064-AS-K-M-SP
280 mmx 500 mmx 130 mm
NN3044-AS-K-M-SP
280 mmx 500 mmx 130 mm
NN3040-AS-K-M-SP
280 mmx 500 mmx 130 mm
NN3034-AS-K-M-SP
280 mmx 500 mmx 130 mm
NN3032-AS-K-M-SP
280 mmx 500 mmx 130 mm
