油封骨架75x105x1280x105x10
油封骨架CR35x49x6HMS5V10
油封密封圈内径80x100x13
油封骨架CR35x50x7HMS5VSKF
油封密封圈螺纹105
油封公制骨架HMSA
油封密封圈骨架105
油封105骨架80
油封密封圈un80x105x10液压