| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| NKX 25 | 37 | ||
| NX 25 | 37 | ||
| NKX 25 Z | 37 | ||
| NX 25 Z | 37 | ||
| NKXR 20 | 30 | ||
| NKXR 20 Z | 30 | ||
| NKX 20 | 30 | ||
| NKX 20 Z | 30 | ||
| NX 20 Z | 30 | ||
| NX 20 | 30 | ||
| NKX 17 Z | 26 | ||
| NX 17 | 26 | ||
| NKXR 17 Z | 26 | ||
| NX 17 Z | 26 | ||
| NKX 17 | 26 | ||
| NKXR 17 | 26 | ||
| NX 15 | 24 | ||
| NKX 15 | 24 | ||
| NX 15 Z | 24 | ||
| NKXR 15 Z | 24 | ||
| NKXR 15 | 24 | ||
| NKX 15 Z | 24 | ||
| NKX 12 Z | 21 | ||
| NX 12 Z | 21 | ||
| NX 12 | 21 | ||
| NKX 12 | 21 | ||
| NKX 10 ZTN | 19 | ||
| NX 10 Z | 19 | ||
| NX 10 | 19 | ||
| NKX 10 TN | 19 | ||
