NTN NJ2248 Cylindrical roller bearing
Also known as : NJ2248
- Inside Diameter: 240 mm
- Outside Diameter: 440 mm
- Width: 120 mm
- Basic dynamic load rating: 1440 kN
- Basic static load rating: 2320 kN
NTN NJ2248
NTN NJ2248 details
| Part Number | NJ2248 |
|---|---|
| Brand | NTN |
| Type | Cylindrical roller bearings NJ type |
| Mass | - kg |
| Boundary dimensions (mm) | |
| Inner dia. (d) | 240 |
| Outer dia. (D) | 440 |
| Width (B) | 120 |
| Chamfer (rs_min) | 4 |
| Basic load ratings (kN) | |
| Dynamic (Cr) | 1440 |
| Static (Cor) | 2320 |
| Basic load ratings (kgf) | |
| Dynamic (Cr) | 146000 |
| Static (Cor) | 236000 |
| Limiting speed (min-1) | |
| Grease | 1300 |
| Oil | 1600 |
| Abutment and fillet dimensions (mm) | |
| da min | 256 |
| Da max | 424 |
| ras max | 3 |
NTN NJ2248 bearing cross reference
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