| Model | Overall dimension (mm) | Limit speed (RPM) | Rated load(N) | Weight | ||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | Grease | Oil lubrication | Cr(N) | Cor(N) | ||
| NKI22/20 | 22 | 34 | 20 | - | - | - | - | - |
| NK9/12 | 9 | 16 | 12 | - | - | - | - | - |
| NKI12/16 | 12 | 24 | 16 | - | - | - | - | - |
| NKI25/20 | 25 | 38 | 20 | - | - | - | - | - |
| NKI25/30 | 25 | 38 | 30 | - | - | - | - | - |
| NKI38/30 | 38 | 53 | 30 | - | - | - | - | - |
| NKI28/20 | 28 | 42 | 20 | - | - | - | - | - |
| NKI40/20 | 40 | 55 | 20 | - | - | - | - | - |
| NKI28/30 | 28 | 42 | 30 | - | - | - | - | - |
| NKI40/30 | 40 | 55 | 30 | - | - | - | - | - |
| NKI30/20 | 30 | 45 | 20 | - | - | - | - | - |
| NKI42/20 | 42 | 57 | 20 | - | - | - | - | - |
| NKI30/30 | 30 | 45 | 30 | - | - | - | - | - |
| NKI42/30 | 42 | 57 | 30 | - | - | - | - | - |
| NKI32/20 | 32 | 47 | 20 | - | - | - | - | - |
| NKI45/25 | 45 | 62 | 25 | - | - | - | - | - |
| NKI32/30 | 32 | 47 | 30 | - | - | - | - | - |
| NKI45/35 | 45 | 62 | 35 | - | - | - | - | - |
| NKI35/20 | 35 | 50 | 20 | - | - | - | - | - |
| NKI5/12 | 5 | 15 | 12 | - | - | - | - | - |