| Model | Overall dimension (mm) | Limit speed (RPM) | Rated load(N) | Weight | ||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | Grease | Oil lubrication | Cr(N) | Cor(N) | ||
| NU311EM | 55 | 120 | 29 | - | - | - | - | 0 |
| NU311EF1 | 55 | 120 | 29 | - | - | - | - | 1.59 |
| NU312E/Z1 | 60 | 130 | 31 | - | - | - | - | 1.94 |
| NU311/C3 | 55 | 120 | 29 | - | - | - | - | 1.53 |
| NU310M/S1 | 50 | 110 | 27 | - | - | - | - | 1.29 |
| NU309L1 | 45 | 100 | 25 | - | - | - | - | 0.898 |
| NU304EM | 20 | 52 | 15 | - | - | - | - | 0 |
| NU305V | 25 | 62 | 17 | - | - | - | - | 0.248 |
| NU310M/C3 | 50 | 110 | 27 | - | - | - | - | 1.29 |
| NU305ETN | 25 | 62 | 17 | - | - | - | - | 0 |
| NU305ENV/C9 | 25 | 62 | 17 | - | - | - | - | 0.257 |
| NU303EM | 17 | 47 | 14 | - | - | - | - | 0 |
| NU305ENV/C3 | 25 | 62 | 17 | - | - | - | - | 0.267 |
| NU310EM | 50 | 110 | 27 | - | - | - | - | 0 |
| NU260/C3 | 300 | 540 | 85 | - | - | - | - | 87.2 |
| NU310/C3YA | 50 | 110 | 27 | - | - | - | - | 1.14 |
| NU256 | 280 | 500 | 80 | - | - | - | - | 71.8 |
| NU310/C3 | 50 | 110 | 27 | - | - | - | - | 1.14 |
| NU305EM | 25 | 62 | 17 | - | - | - | - | 0 |
| NU252E | 260 | 480 | 80 | - | - | - | - | 70.1 |