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
USH
| NOK零件号 | 公称号 | 外径（D） | 内径（d） | 宽（b）高（h） |
|---|---|---|---|---|
| CU3248-K0 | USH-12 | 20 | 12 | 5 |
| CU2692-K0 | USH-14 | 22 | 14 | 5 |
| CU2548-K0 | USH-16 | 24 | 16 | 5 |
| CU0180-K0 | USH-18 | 26 | 18 | 5 |
| CU0212-K0 | USH-20 | 28 | 20 | 5 |
| CU3017-K0 | USH-22 | 30 | 22 | 5 |
| CU0260-K0 | USH-22.4 | 30 | 22.4 | 5 |
| CU0267-K0 | USH-23.5 | 31.5 | 23.5 | 5 |
| CU2971-K0 | USH-24 | 32 | 24 | 5 |
| CU0276-K0 | USH-25 | 33 | 25 | 5 |
| CU3187-K0 | USH-27 | 35 | 27 | 5 |
| CU0320-K0 | USH-28 | 35.5 | 28 | 5 |
| CU2536-K0 | USH-28A | 36 | 28 | 5 |
| CU0357-K0 | USH-30 | 40 | 30 | 6 |
| CU0382-K0 | USH-31.5 | 41.5 | 31.5 | 6 |
| CU2819-K0 | USH-32 | 42 | 32 | 6 |
| CU0424-K0 | USH-35 | 45 | 35 | 6 |
| CU0451-K0 | USH-35.5 | 45 | 35.5 | 6 |
| CU3253-K0 | USH-35.5A | 45.5 | 35.5 | 6 |
| CU3040-K1 | USH-36 | 46 | 36 | 6 |
| CU0497-K0 | USH-40 | 50 | 40 | 6 |
| CU0567-K0 | USH-45 | 55 | 45 | 6 |
| CU0572-K0 | USH-45A | 56 | 45 | 7 |
| CU0619-K0 | USH-50 | 60 | 50 | 6 |
| CU0679-K0 | USH-53 | 63 | 53 | 6 |
| CU0694-K0 | USH-55 | 65 | 55 | 6 |
| CU0722-K0 | USH-56 | 66 | 56 | 6 |
| CU3255-K0 | USH-58 | 68 | 58 | 6 |