Wear and dry run are largely prevented by additional lubricant retained within the gap created by the secondary lip. In some cases this second sealing lip may even act as a substitute for a costly tandem sealing system when complete sealing under certain working conditions can only be achieved by two seals placed one behind the other in separate housing.
It’s designed to be less sensitive to pressure fluctuations than typical “U” seals.
The material used to produce this seal is a polyurethane compound that ensures excellent properties on wear-resistance, extended service life and resistance against extrusion.
SD 6 14 5.8 SD 8 15 5.8 SD 8 16 5.8 SD 10 16 4.9 SD 10 18 5.8 SD 12 19 5.6 SD 12 19 5.8 SD 12 20 5.8 SD 12 23 6.5 SD 14 20 4.8 SD 14 22 5.8 SD 15 21.5 4.2 SD 15 23 5.8 SD 16 24 5.8 SD 18 24 4.7 SD 18 25 5 SD 18 26 5.8 SD 18 26 8 SD 18 28 5.8 SD 18 28 7 SD 20 26 5 SD 20 26 5.2 SD 20 27 5.8 SD 20 28 5.8 SD 30 38 8 SD 30 40 6.5 SD 30 40 7 SD 30 40 9 SD 30 40 10 SD 32 40 5.8 SD 32 40 6.7 SD 32 40 8 SD 32 42 7 SD 32 42 8 SD 32 42 10 SD 32 47 10 SD 34 41 5 SD 35 43 5.8 SD 35 43 6.2 SD 35 43 8 SD 35 44 7 SD 35 45 5.8 SD 35 45 7 SD 35 45 10 SD 35 45 12.5 SD 35 50 10 SD 36 44 5.8 SD 36 44 6.3 SD 20 28 7 SD 20 30 4.5 SD 20 30 7 SD 22 30 5.8 SD 22 30 6 SD 22 30 7 SD 22 32 7 SD 22 32 8 SD 24 34 5.8 SD 25 32 6 SD 25 33 5.8 SD 25 33 6.5 SD 25 33 7 SD 25 33 8 SD 25 35 5.8 SD 25 35 7 SD 25 35 8 SD 25 36 5 SD 27 37 5.8 SD 28 36 5.8 SD 28 36 8 SD 28 38 7 SD 30 38 5.8 SD 30 38 7 SD 36 44 8 SD 36 46 7 SD 36 46 10 SD 37 47 7 SD 37 47 8 SD 37 47 10 SD 38 45 6 SD 38 48 6 SD 38 50 8.5 SD 40 48 5.8 SD 40 48 6 SD 40 48 8 SD 40 50 5.8 SD 40 50 7 SD 40 50 10 SD 40 55 10 SD 42 50 6 SD 42 52 8 SD 42 53 9 SD 45 53 5.2 SD 45 53 5.8 SD 45 53 8 SD 45 55 5.8 SD 45 55 7 SD 45 55 10 SD 45 57 9 SD 45 60 10 SD 45 60 11.5 SD 46 54 7.5 SD 48 60 6 SD 50 58 8 SD 50 60 7 SD 50 60 8 SD 50 60 9 SD 50 60 10 SD 50 62 8 SD 50 62 10 SD 50 65 10 SD 50 65 11.5 SD 50 70 13.5 SD 52 64 10 SD 55 63 8 SD 55 65 7 SD 55 65 10 SD 55 65 12 SD 55 70 9.5 SD 56 66 6.5 SD 56 66 10 SD 56 71 9.5 SD 56 71 11.5 SD 60 68 7 SD 60 68 8 SD 60 68 11.5 SD 60 70 7 SD 60 70 10 SD 60 70 11.5 SD 60 70 12 SD 60 72 9 SD 60 75 10 SD 61 69 7.5 SD 63 71 8 SD 63 73 10 SD 63 75 8.5 SD 63 75 10 SD 63 78 11.5 SD 65 71 8 SD 65 73 8 SD 65 75 12 SD 65 77 8.5 SD 68 76 8 SD 70 78 8 SD 70 80 6.5 SD 70 80 7 SD 70 80 10 SD 70 80 12 SD 70 82 9 SD 70 85 11 SD 75 83 8 SD 75 85 7 SD 75 90 10.5 SD 76 84 7.5 SD 78 90 12 SD 80 88 8 SD 80 88 11.5 SD 80 89 10 SD 80 90 7 SD 80 90 12 SD 80 92 9 SD 80 95 11 SD 80 96 9.5 SD 82 94 8 SD 85 93 6.5 SD 85 93 8 SD 85 95 7 SD 85 95 12 SD 85 97 8.5 SD 85 100 11.5 SD 88 96 7.5 SD 88.9 101.6 9.5 SD 90 100 10 SD 90 102 9 SD 90 105 11.5 SD 91 99 7.5 SD 95 103 8 SD 95 104 10 SD 95 112 11 SD 97 107 10 SD 100 108 7 SD 100 108 8 SD 100 108 11.5 SD 100 115 11.5 SD 104 116 8 SD 105 113 8 SD 107 115 7.5 SD 110 119 10 SD 110 125 11 SD 112 122 10.5 SD 115 123 8 SD 118 128 10 SD 120 128 11.5 SD 120 130 7 SD 120 130 14 SD 120 140 12 SD 124 132 11.5 SD 125 133 6.5 SD 126 134 7.5 SD 129 141 8 SD 130 150 12 SD 135 143 8 SD 135 145 12 SD 140 148 11.5 SD 140 150 10 SD 140 150 11.5 SD 140 155 8 SD 140 160 11.5 SD 145 153 7.5 SD 150 160 12.5 SD 150 170 12 SD 154 166 10 SD 160 170 12 SD 175 185 12 SD 180 190 12.5 SD 180 192 10 SD 180 200 12 SD 190 210 12 SD 210 230 15 SD 4000 4500 0375 SD 4500 5000 0375 SD 5000 5500 0375