| 型号 | 基本尺寸(mm) | |||
| d | D | B | rs min | |
| NU5209XPC3 | 45 | 85 | 30.16 | 1.1 | N309M | 45 | 100 | 25 | 1.5 |
| N309J | 45 | 100 | 25 | 1.5 | NCL309E/YA | 45 | 100 | 25 | 1.5 |
| NU309M/C3 | 45 | 100 | 25 | 1.5 | NJ309EM | 45 | 100 | 25 | 1.5 |
| N309EM | 45 | 100 | 25 | 1.5 | NUP309E | 45 | 100 | 25 | 1.5 |
| N309E | 45 | 100 | 25 | 1.5 | N309ETN1 | 45 | 100 | 25 | 1.5 |
| NF309E | 45 | 100 | 25 | 1.5 | NJ309E | 45 | 100 | 25 | 1.5 |