NTN N311 Cylindrical roller bearing
Also known as : N311
- Inside Diameter: 55 mm
- Outside Diameter: 120 mm
- Width: 29 mm
- Basic dynamic load rating: 111 kN
- Basic static load rating: 111 kN
NTN N311
NTN N311 details
| Part Number | N311 |
|---|---|
| Brand | NTN |
| Type | Cylindrical roller bearings N type |
| Mass | 1.42 kg |
| Boundary dimensions (mm) | |
| Inner dia. (d) | 55 |
| Outer dia. (D) | 120 |
| Width (B) | 29 |
| Chamfer (rs_min) | 2 |
| Basic load ratings (kN) | |
| Dynamic (Cr) | 111 |
| Static (Cor) | 111 |
| Basic load ratings (kgf) | |
| Dynamic (Cr) | 11300 |
| Static (Cor) | 11400 |
| Limiting speed (min-1) | |
| Grease | 5900 |
| Oil | 7000 |
| Abutment and fillet dimensions (mm) | |
| da min | 64 |
| Da max | 111 |
| ras max | 2 |
NTN N311 bearing cross reference
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