NOK IUIS型密封件
屬于液壓用密封件產品
活塞桿密封專用密封件
特點是：
小截面U形密封件，可裝入整體溝槽中，為防止因背壓作用而引起的損壞而作了改進，也用耐熱材料U942。
| B+SZZ 部品編號 | 密封件公稱尺寸及組裝部分尺寸 | 與支撐環(huán)并用時的部品編號 | |||||||
| ZCT2(斜切口） | ZCN2(斜切口） | ||||||||
| d（內徑） | D（外徑） | h（高度） | HA | HB | C | 20RF | 30HF | ||
| 標準(U942) | 耐熱(U952) | 18 | 26 | 5 | 5.7 | 7.7 | 2 | T2RF405 | N2PA605 |
| BSIUIS100 | BSIUIS100U | 22.4 | 30 | 5 | 5.7 | 7.7 | 2 | T2RF411 | N2PA611 |
| BSIUIS101 | BSIUIS101U | 28 | 35.5 | 5 | 5.7 | 8.7 | 2.5 | T2RF418 | N2PA618 |
| BSIUIS102 | BSIUIS102U | 30 | 40 | 6 | 7 | 10 | 2.5 | T2RF421 | N2PA621 |
| BSIUIS103 | BSIUIS103U | 35 | 45 | 6 | 7 | 10 | 2.5 | T2RF426 | N2PA626 |
| BSIUIS104 | BSIUIS104U | 35.5 | 45 | 6 | 7 | 10 | 2.5 | T2RF428 | N2PA628 |
| BSIUIS105 | BSIUIS105U | 40 | 50 | 6 | 7 | 10 | 2.5 | T2RF430 | N2PA630 |
| BSIUIS106 | BSIUIS106U | 45 | 55 | 6 | 7 | 10 | 2.5 | T2RF432 | N2PA632 |
| BSIUIS107 | BSIUIS107U | 45 | 56 | 7 | 8 | 11 | 2.5 | T2RF433 | N2PA633 |
| BSIUIS108 | BSIUIS108U | 50 | 60 | 6 | 7 | 10 | 2.5 | T2RF437 | N2PA637 |
| BSIUIS109 | BSIUIS109U | 55 | 65 | 6 | 7 | 10 | 2.5 | T2RF440 | N2PA640 |
| BSIUIS110 | BSIUIS110U | 56 | 66 | 6 | 7 | 10 | 2.5 | T2RF442 | N2PA642 |
| BSIUIS111 | BSIUIS111U | 70 | 80 | 6 | 7 | 10 | 2.5 | T2RF450 | N2PA650 |
| BSIUIS112 | BSIUIS112U | 80 | 90 | 6 | 7 | 10 | 2.5 | T2RF455 | N2PA655 |
| BSIUIS113 | BSIUIS113U | 85 | 100 | 9 | 10 | 13 | 4 | T2RF457 | N2PA657 |
| BSIUIS114 | BSIUIS114U | 90 | 105 | 9 | 10 | 13 | 4 | T2RF459 | N2PA659 |
| BSIUIS115 | BSIUIS115U | 95 | 110 | 9 | 10 | 13 | 4 | T2RF461 | N2PA661 |
| BSIUIS116 | BSIUIS116U | 100 | 115 | 9 | 10 | 13 | 4 | T2RF464 | N2PA664 |
| BSIUIS117 | BSIUIS117U | 125 | 140 | 9 | 10 | 13 | 4 | T2RF471 | N2PA671 |
| BSIUIS118 | BSIUIS118U | 140 | 155 | 9 | 10 | 13 | 4 | T2RF127 | N2PA127 |
| BSIUIS119 | BSIUIS119U | 160 | 175 | 9 | 10 | 14 | 4 | T2RF481 | N2PA681 |
| BSIUIS120 | BSIUIS120U | 170 | 185 | 9 | 10 | 14 | 4 | T2RF134 | N2PZ134 |
| BSIUIS121 | BSIUIS121U | 175 | 190 | 9 | 10 | 14 | 4 | T2RF486 | N2PA686 |
| BSIUIS122 | BSIUIS122U | 180 | 200 | 12 | 13 | 17 | 5 | T2RF488 | N2PA688 |
