| Bearing type 轴承型号 | Boundary Dimensions（mm）外形尺寸 | ||
|---|---|---|---|
| d 内径 | D 外径 | B 内圈 宽度 | |
| NKI 50/25 | 50 | 68 | 25 |
| NAO 50x68x20 | 50 | 68 | 20 |
| NKI 50/35 | 50 | 68 | 35 |
| NA 4910 RS | 50 | 72 | 23 |
| NA 4910.2RS | 50 | 72 | 23 |
| NA 6910 | 50 | 72 | 40 |
| NKIS 50 | 50 | 80 | 28 |
| NA 4910 | 50 | 72 | 22 |
| NKI 45/35 TN | 45 | 62 | 35 |
| NA 4909.2RS | 45 | 68 | 23 |
| NA 4909 RS | 45 | 68 | 22 |
| NKI 45/25 TN | 45 | 62 | 25 |
| NA 6909 | 45 | 68 | 40 |
| NA 4909 | 45 | 68 | 22 |
| NKIS 45 | 45 | 72 | 22 |
| NKI 42/30 | 42 | 57 | 30 |
| NKI 42/20 | 42 | 57 | 20 |
| NAO 40x55x17 | 40 | 55 | 17 |
| NKI 40/20 TN | 40 | 55 | 20 |
| NKI 40/30 TN | 40 | 55 | 30 |
| NA 6908 | 40 | 62 | 40 |
| NA 4908 | 40 | 62 | 22 |
| NKIS 40 | 40 | 65 | 22 |
| NA 4908 RS | 40 | 62 | 23 |
| NA 4908.2RS | 40 | 62 | 23 |
| NKI 38/30 | 38 | 53 | 30 |
| NKI 38/20 | 38 | 53 | 20 |
| NKIS 35 | 35 | 58 | 22 |
| NA 4907 RS | 35 | 55 | 21 |
| NAO 35x55x20 | 35 | 55 | 20 |
