| 型号 | 外形尺寸（mm） | 密封类型 | ||
| d | D | B | ||
| 71918 CE/HCP4AL | 90 | 125 | 18 | Open | S71918 CE/P4A | 90 | 125 | 18 | Rubber sealing cover |
| 71918 CE/P4A | 90 | 125 | 18 | Open | 71918 CE/P4AH1 | 90 | 125 | 18 | Open |
| 71918 CE/P4AL | 90 | 125 | 18 | Open | 7218 ACD/HCP4A | 90 | 160 | 30 | Open |
| 7218 ACD/P4A | 90 | 160 | 30 | Open | 7218 CD/HCP4A | 90 | 160 | 30 | Open |
| 7218 CD/P4A | 90 | 160 | 30 | Open | 7019 ACB/HCP4A | 95 | 145 | 24 | Open |
| S7019 ACB/HCP4A | 95 | 145 | 24 | Rubber sealing cover | 7019 ACB/HCP4AL | 95 | 145 | 24 | Open |
