| 基本尺寸 | 型號 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 20 | 32 | 20 | NKS20 |
| 20 | 28 | 23 | RNA6902 |
| 20 | 28 | 20 | NK20/20 |
| 20 | 28 | 16 | NK20/16 |
| 20 | 28 | 13 | RNA4902 |
| 20 | 28 | 13 | RNA4902.2RS |
| 19 | 27 | 20 | NK19/20 |
| 19 | 27 | 16 | NK19/16 |
| 18 | 26 | 20 | NK18/20 |
| 18 | 26 | 16 | NK18/16 |
| 17 | 25 | 20 | NK17/20 |
| 17 | 25 | 16 | NK17/16 |
| 16 | 24 | 22 | RNA6901 |
| 16 | 24 | 20 | NK16/20 |
| 16 | 24 | 16 | NK16/16 |
| 16 | 24 | 13 | RNA4901 |
| 16 | 24 | 13 | RNA4901.2RS |
| 15 | 23 | 20 | NK15/20 |
| 15 | 23 | 16 | NK15/16 |
| 14 | 22 | 20 | NK14/20 |
| 14 | 22 | 16 | NK14/16 |
| 14 | 22 | 13 | RNA4900 |
| 14 | 22 | 13 | RNA4900.2RS |
| 12 | 19 | 16 | NK12/16 |
| 12 | 19 | 12 | NK12/12 |
| 10 | 17 | 16 | NK10/16TN |
| 10 | 17 | 12 | NK10/12TN |
| 9 | 16 | 16 | NK9/16TN |
| 9 | 16 | 12 | NK9/12TN |
| 8 | 15 | 16 | NK8/16TN |
