NSK N311M Cylindrical roller bearing
Also known as : N311M, N311W
- Inside Diameter: 55 mm
- Outside Diameter: 120 mm
- Width: 29 mm
- Basic dynamic load rating: 111 kN
- Basic static load rating: 111 kN

NSK N311M
NSK N311M details
| NSK No. |
N311M N311W |
|---|---|
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
| rmin. | 2.0 mm |
| r1 min. | 2.0 mm |
| Ew | 104.5 mm |
| Cr | 111 kN, Basic dynamic Load Ratings |
| C0r | 111 kN, Basic static Load Ratings |
|
Limiting speeds Thermal Reference |
6300 min-1 |
|
Limiting speeds Grease |
5000 min-1 |
|
Limiting speeds Oil |
6300 min-1 |
| Mass | 1.57 kg (approx.) |
NSK N311M bearing cross reference

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