| Model | Overall dimension (mm) | Limit speed (RPM) | Rated load(N) | Weight | ||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | Grease | Oil lubrication | Cr(N) | Cor(N) | ||
| NUP310 | 50 | 110 | 27 | — | — | — | — | 1.2 |
| NU310 | 50 | 110 | 27 | — | — | — | — | 1.14 |
| NU310ETN1 | 50 | 110 | 27 | — | — | — | — | 1.31 |
| NUP310NV/RO1S0 | 50 | 110 | 27 | — | — | — | — | 1.28 |
| NU311ETN1 | 55 | 120 | 29 | — | — | — | — | 1.74 |
| NU311M | 55 | 120 | 29 | — | — | — | — | 1.74 |
| NJ311 | 55 | 120 | 29 | — | — | — | — | 1.72 |
| NJ311ETN1 | 55 | 120 | 29 | — | — | — | — | 1.74 |
| NJ311M | 55 | 120 | 29 | — | — | — | — | 1.77 |
| NUP311M | 55 | 120 | 29 | — | — | — | — | 1.69 |
| NUP311N/YA | 55 | 120 | 29 | — | — | — | — | 1.74 |
| NUP311EN | 55 | 120 | 29 | — | — | — | — | 1.55 |
| RNU311M | 70.5 | 120 | 29 | — | — | — | — | 1.55 |
| NU311 | 55 | 120 | 29 | — | — | — | — | 1.59 |
| NU312ETN1 | 60 | 130 | 31 | — | — | — | — | 2.07 |
| NJ312 | 60 | 130 | 31 | — | — | — | — | 1.9 |
| NJF312E | 60 | 130 | 31 | — | — | — | — | 1.98 |
| NJ312M | 60 | 130 | 31 | — | — | — | — | 2.12 |
| NJ312ETN1 | 60 | 130 | 31 | — | — | — | — | 2.07 |
| NUP312M | 60 | 130 | 31 | — | — | — | — | 2.07 |
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