NOK
活塞杆密封(轴用)
活塞密封(孔用)
活塞杆与活塞密封(轴孔两用)
防尘密封
其它密封件
标准油封
高压油封
往复运动用油封
其它类型油封
O形圈
UPH
| NOK零件号 | 公称号 | 外径（D） | 内径（d） | 宽（b）高（h） |
|---|---|---|---|---|
| CU0224-D0 | UPH-20B | 35 | 20 | 10 |
| CU0239-D0 | UPH-21.5 | 31.5 | 21.5 | 8 |
| CU0249-D0 | UPH-22 | 35 | 22 | 10 |
| CU0263-D0 | UPH-22.4A | 32.4 | 22.4 | 8 |
| CU0265-D1 | UPH-22.4 | 35.4 | 22.4 | 10 |
| CU0282-D2 | UPH-25A | 35 | 25 | 8 |
| CU0288-D0 | UPH-25 | 38 | 25 | 10 |
| CU0292-D0 | UPH-25B | 40 | 25 | 10 |
| CU0301-D0 | UPH-25C | 45 | 25 | 12 |
| CU0309-D0 | UPH-25.5 | 35.5 | 25.5 | 8 |
| CU2347-D0 | UPH-27 | 40 | 27 | 10 |
| CU0330-D2 | UPH-28A | 40 | 28 | 10 |
| CU0335-D0 | UPH-28 | 41 | 28 | 10 |
| CU0340-D0 | UPH-28B | 43 | 28 | 10 |
| CU0364-D0 | UPH-30 | 43 | 30 | 10 |
| CU0368-D2 | UPH-30A | 45 | 30 | 10 |
| CU0385-D0 | UPH-31.5 | 44.5 | 31.5 | 10 |
| CU0387-D1 | UPH-31.5A | 46.5 | 31.5 | 10 |
| CU2451-D0 | UPH-32 | 45 | 32 | 10 |
| CU0403-D0 | UPH-32A | 46 | 32 | 10 |
| CU0404-D0 | UPH-32B | 48 | 32 | 10 |
| CU0408-D0 | UPH-34 | 50 | 34 | 12 |
| CU0437-D4 | UPH-35B | 50 | 35 | 10 |
| CU0438-D0 | UPH-35 | 50 | 35 | 12 |
| CU0441-D0 | UPH-35A | 51 | 35 | 12 |
| CU0456-D2 | UPH-35.5A | 50.5 | 35.5 | 10 |
| CU0458-D0 | UPH-35.5 | 51.5 | 35.5 | 12 |
| CU0470-D1 | UPH-38 | 52 | 38 | 10 |