| Model | Overall dimension (mm) | Limit speed (RPM) | Rated load(N) | Weight | ||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | Grease | Oil lubrication | Cr(N) | Cor(N) | ||
| N311/YB | 55 | 120 | 29 | - | - | - | - | 1.45 |
| N311/YA | 55 | 120 | 29 | - | - | - | - | 1.55 |
| N311EM | 55 | 120 | 29 | - | - | - | - | 0 |
| N311/C4 | 55 | 120 | 29 | - | - | - | - | 1.53 |
| N311EF1 | 55 | 120 | 29 | - | - | - | - | 1.258 |
| N311/C2 | 55 | 120 | 29 | - | - | - | - | 1.53 |
| N311E/Z1 | 55 | 120 | 29 | - | - | - | - | 1.61 |
| N311/Z2 | 55 | 120 | 29 | - | - | - | - | 1.53 |
| N310EM | 50 | 110 | 27 | - | - | - | - | 0 |
| N309E/Z1 | 45 | 100 | 25 | - | - | - | - | 0.964 |
| N310EF | 50 | 110 | 27 | - | - | - | - | 1.2 |
| N309L1 | 45 | 100 | 25 | - | - | - | - | 1.02 |
| N310E/Z1 | 50 | 110 | 27 | - | - | - | - | 1.3 |
| N309ETN1/Z1 | 45 | 100 | 25 | - | - | - | - | 0.846 |
| N309/Z2 | 45 | 100 | 25 | - | - | - | - | 0.876 |
| N309ETN1 | 45 | 100 | 25 | - | - | - | - | 0.846 |
| N309/Z1 | 45 | 100 | 25 | - | - | - | - | 0.876 |
| N310/Z2 | 50 | 110 | 27 | - | - | - | - | 1.3 |
| N309/YB | 45 | 100 | 25 | - | - | - | - | 0.82 |
| N310/Z1 | 50 | 110 | 27 | - | - | - | - | 1.15 |