产品用途：本标准适用于工程机械、重型机械、工况环境恶劣、高压油缸等往复式旋转活塞上起密封作用。工作压力：≤63MPa工作温度：－40～＋225℃工作速度：≤1.5米/秒工作介质：液压油产品硬度：95A±5材质：F4复合材料，橡胶标准来源：国外产品编号d（内径）D（外径）B（厚度）安装尺寸O型环（GB3452.1-82）H（高度）GS55043-0080815.53.753.210.6×2.65GS55043-01001017.512.5×2.65GS55043-01201219.514×2.65GS55043-01401421.516×2.65GS55043-01601623.519×2.65GS55043-01801825.520×2.65GS55043-020020315.54.223.6×3.55GS55043-0220223326.5×3.55GS55043-0250253628×3.55GS55043-0280283931.5×3.55GS55043-0300304134.5×3.55GS55043-0320324336.5×3.55GS55043-0350354637.5×3.55GS55043-0360364741.2×3.55GS55043-04004055.57.756.343.7×3.55GS55043-04504560.550×5.3GS55043-05005065.553×5.3GS55043-05505570.558×5.3GS55043-06006075.563×5.3GS55043-06306378.567×5.3GS55043-06506580.569×5.3GS55043-07007085.575×5.3GS55043-07507590.580×5.3GS55043-08008095.585×5.3GS55043-085085100.590×5.3GS55043-090090105.595×5.3GS55043-095095110.5100×5.3GS55043-1000100115.5106×5.3GS55043-1050105120.5109×5.3GS55043-1100110125.5112×5.3GS55043-1200120135.5122×5.3GS55043-1250125140.5128×5.3GS55043-1300130145.5132×5.3GS55043-1400140155.5145×5.3GS55043-1500150165.5150×5.3GS55043-1600160175.5165×5.3GS55043-1800180195.5185×5.3GS55043-200020022110.58.1206×7GS55043-2200220241230×7GS55043-2500250271258×7标记示例：d=50mm的ST轴用组合圈标记：GS55043-0500)