Supporting and levelling components Threaded bushings (for square tubes) D2 Part. 68 Pressure 昀椀tted L H D D1 Tubedimensions Max Outside Thickness Inside Thread D1 D2 H L Code static load (mm) (mm) (mm) D (mm) (mm) (mm) (mm) (N) 68/7758 1,5 17 M8 20 17 5 23 4500 20 2 16 M8 20 16 5 23 68/83927 4500 68/7807 4500 M8 25 22 6 26 M10 25 22 6 26 1,5 22 68/7808 5000 M12 25 22 6 26 68/7809 5500 25 68/83928 4500 M8 25 21 6 26 M10 25 21 6 26 68/83929 5000 2 21 M12 25 21 6 26 68/85157 5500 M8 30 27 6 31 68/7936 4500 M10 30 27 6 31 68/7232 5000 M12 30 27 6 31 1,5 27 68/7233 5500 M14 30 27 6 31 68/7234 6000 M16 30 27 6 31 68/7235 6500 30 M8 30 26 6 31 68/81031 4500 M10 30 26 6 31 68/7817 5000 2 26 M12 30 26 6 31 68/7818 5500 M14 30 26 6 31 68/80913 6000 M16 30 26 6 31 68/80914 6500 68/7937 6500 M8 35 32 8 38 M10 35 32 8 38 68/7236 7000 M12 35 32 8 38 68/7237 7500 1,5 32 M14 35 32 8 38 68/7238 8000 M16 35 32 8 38 68/7239 8500 M20 35 32 8 38 68/7240 9000 35 M8 35 31 8 38 68/80163 6500 M10 35 31 8 38 68/80036 7000 M12 35 31 8 38 68/80164 7500 2 31 M14 35 31 8 38 68/80165 8000 M16 35 31 8 38 68/80172 8500 M20 35 31 8 38 68/80173 9000 68/80714 7000 M8 40 37,6 8 38 M10 40 37,6 8 38 68/80715 7500 M12 40 37,6 8 38 68/80716 8000 1,2 37,6 M14 40 37,6 8 38 68/80717 8500 M16 40 37,6 8 38 68/80546 9000 M20 40 37,6 8 38 68/80718 9500 M8 40 37 8 38 68/7938 7000 M10 40 37 8 38 68/7241 7500 M12 40 37 8 38 68/7242 8000 1,5 37 M14 40 37 8 38 68/7243 8500 M16 40 37 8 38 68/7244 9000 M20 40 37 8 38 68/7245 9500 40 M8 40 36 8 38 68/7939 7000 M10 40 36 8 38 68/7246 7500 M12 40 36 8 38 68/7247 8000 2 36 M14 40 36 8 38 68/7248 8500 M16 40 36 8 38 68/7249 9000 M20 40 36 8 38 68/7250 9500 M8 40 35 8 38 68/80915 7000 M10 40 35 8 38 68/80916 7500 M12 40 35 8 38 68/80917 8000 2,5 35 M14 40 35 8 38 68/80918 8500 M16 40 35 8 38 68/80919 9000 M20 40 35 8 38 68/80920 9500 293