日本NOK主油封OSI是一款使用广泛的聚氨酯孔用密封，欢迎来电咨询。
| 密封件公称尺寸 | 密封件安装沟槽尺寸 | NOK代码 |
| D | d | h | φD | φd | φD1 | HA | HB | C |
| 40 | 30 | 6 | 40 | 30 | 39 | 7 | 10 | 2.5 | FU0490L0 |
| 45 | 35 | 6 | 45 | 35 | 44 | FU0563L0 |
| 50 | 40 | 6 | 50 | 40 | 49 | FU0613L0 |
| 55 | 45 | 6 | 55 | 45 | 54 | FU0692L0 |
| 56 | 45 | 7 | 56 | 45 | 55 | 8 | 11 | FU2144L0 |
| 60 | 50 | 6 | 60 | 50 | 59 | 7 | 10 | FU0742L0 |
| 63 | 53 | 6 | 63 | 53 | 62 | FU0784L0 |
| 65 | 55 | 6 | 65 | 55 | 64 | FU0807L0 |
| 70 | 60 | 6 | 70 | 60 | 69 | FU0846L0 |
| 75 | 65 | 6 | 75 | 65 | 74 | FU0897L0 |
| 80 | 70 | 6 | 80 | 70 | 79 | FU0936L0 |
| 85 | 75 | 6 | 85 | 75 | 84 | FU0979L0 |
| 90 | 80 | 6 | 90 | 80 | 89 | FU1019L0 |
| 100 | 85 | 9 | 100 | 85 | 98 | 10 | 13 | 4 | FU1078L0 |
| 110 | 95 | 9 | 110 | 95 | 108 | FU1152L0 |
| 115 | 100 | 9 | 115 | 100 | 113 | 10 | 13 | 4 | FU1193L0 |
| 120 | 105 | 9 | 120 | 105 | 118 | FU1212L0 |
| 106 | 8.5 | 120 | 106 | 118 | 9.5 | 12.5 | FU2148L0 |
| 125 | 112 | 9 | 125 | 112 | 123 | 10 | 13 | FU1926L0 |
| 130 | 115 | 9 | 130 | 115 | 128 | FU1278L0 |
| 140 | 125 | 9 | 140 | 125 | 138 | FU1320L0 |
| 150 | 135 | 9 | 150 | 135 | 148 | FU1356L0 |
| 136 | 8.5 | 150 | 136 | 148 | 9.5 | 12.5 | FU2149L0 |
| 160 | 145 | 9 | 160 | 145 | 158 | 10 | 13 | FU1404L0 |
| 190 | 175 | 9 | 190 | 175 | 188 | 14 | FU1511-L0 |
| 200 | 180 | 12 | 200 | 180 | 198 | 13 | 17 | 5 | FU1539L0 |
| 210 | 190 | 12 | 210 | 190 | 208 | FU1572L0 |
| 270 | 250 | 12 | 270 | 250 | 268 | 13 | 17 | FU1717-L0 |
| 280 | 255 | 16 | 280 | 255 | 278 | 17 | 21 | 6.5 | FU1730L0 |
| 290 | 265 | 16 | 290 | 265 | 288 | 17 | 21 | FU1745-L0 |
