| 型号 | 重量(g) | 主要尺寸(mm) | ||
| 单面密封 | 双面密封 | d | Fw F | |
| RNA4901 RS | RNA4901.2 RS | 18 | - | 16 | RNA4902 RS | RNA4902.2 RS | 21.5 | - | 20 |
| RNA4903 RS | RNA4903.2 RS | 23 | - | 22 | RNA4904 RS | RNA4904.2 RS | 56 | - | 25 |
| RNA4905 RS | RNA4905.2 RS | 60 | - | 30 | RNA4906 RS | RNA4906.2 RS | 69 | - | 35 |
| RNA4907 RS | RNA4907.2 RS | 107 | - | 42 | RNA4908 RS | RNA4908.2 RS | 154 | - | 48 |
| RNA4909 RS | RNA4909.2 RS | 157 | - | 52 | RNA4910 RS | RNA4910.2 RS | 160 | - | 58 |
