密封件公称尺寸 沟槽部分尺寸 NOK代码 D d h H C 14 20 3 3.2 2 GS1800-V0 19 25 GS1801-V0 21.5 30 3.8 4 3.5 GS1802-V0 23 31.5 GS1803-V0 23.5 32 GS1804-V0 26.5 35 GS1805-V0 27 35.5 GS1806-V0 31.5 40 GS1807-V0 36.5 45 GS1808-V0 41.5 50 4 GS1809-V0 44.5 53 GS1810-V0 46.5 55 GS1811-V0 47.5 56 GS1812-V0 51.5 60 GS1813-V0 49 63 6.3 6.5 GS1814-V0 51 65 GS1815-V0 56 70 5 GS1816-V0 57 71 GS1817-V0 61 75 GS1818-V0 66 80 GS1819-V0 71 85 GS1820-V0 76 90 GS1821-V0 81 95 GS1822-V0