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Piston Seals
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Product Application
Used in industrial and walking equipment in the press drive cylinder, support cylinder and working cylinder on the double acting piston.
Features
Feature-oriented and sealed by tne seal itself in a very small space to realize. Seal installation simple, short length, the overall installation of the Pistons. NBR seal the special geometry of the components made at the tiome of installation in the trench will not be distorted.
Working Conditions
| Working Temperature | Working Pressure | Working Medium | Surface speed | Order Mark |
| -35～+100℃ | ≤400bar | Hydraulic oil lubricating oil | ≤0.5m/s | SYJD-94-35/1 |
Specification Table
| Order No. | Nominal Dimension of Sealing Ring | |||||
| D | d | d1 | d2 | L | L1 | |
| SYJD-94-35/1 | 35 | 25 | 31 | 34 | 15.5 | 2.6 |
| SYJD-94-35/2 | 35 | 25 | 31.4 | 33.5 | 16.4 | 3.35 |
| SYJD-94-40/1 | 40 | 24 | 35.4 | 38.5 | 18.4 | 6.35 |
| SYJD-94-40/2 | 40 | 26 | 36 | 39 | 15.5 | 2.6 |
| SYJD-94-40/3 | 40 | 30 | 35.4 | 38.5 | 16.4 | 6.35 |
| SYJD-94-42 | 42 | 28 | 38 | 41 | 15.5 | 2.6 |
| SYJD-94-45/1 | 45 | 29 | 40.4 | 43.7 | 18.4 | 6.35 |
| SYJD-94-45/2 | 45 | 31 | 41 | 44 | 15.5 | 2.6 |
| SYJD-94-45/3 | 45 | 35 | 40.4 | 43.5 | 16.4 | 3.6 |
| SYJD-94-50/1 | 50 | 34 | 46 | 49 | 20.5 | 6.35 |
| SYJD-94-50/2 | 50 | 34 | 45.4 | 48.5 | 18.4 | 6.35 |
| SYJD-94-50/3 | 50 | 38 | 46 | 49.4 | 20.5 | 4.2 |
| SYJD-94-55/1 | 55 | 39 | 51 | 54 | 20.5 | 3.1 |
| SYJD-94-55/2 | 55 | 39 | 50.36 | 53.5 | 18.4 | 6.35 |
| SYJD-94-56 | 56 | 40 | 52 | 55 | 20.5 | 3.1 |
| SYJD-94-60/1 | 60 | 44 | 56 | 59 | 20.5 | 3.1 |
| SYJD-94-60/2 | 60 | 44 | 55.4 | 58.5 | 18.4 | 6.35 |
| SYJD-94-60/3 | 60 | 48 | 56 | 59.4 | 20.5 | 4.2 |
| SYJD-94-63/1 | 63 | 51 | 59 | 62.4 | 20.5 | 4.2 |
| SYJD-94-63/2 | 63 | 47 | 58.4 | 62 | 20.5 | 3.1 |
| SYJD-94-63/3 | 63 | 47 | 58.4 | 61.5 | 18.4 | 6.35 |
| SYJD-94-65 | 65 | 49 | 61 | 64 | 20.5 | 3.1 |
| SYJD-94-65 | 65 | 50 | 60.4 | 63.5 | 18.4 | 6.35 |
| SYJD-94-70 | 70 | 50 | 64.2 | 68.3 | 22.4 | 6.35 |
| SYJD-94-75 | 75 | 55 | 69.2 | 73.3 | 22.4 | 6.4 |
| SYJD-94-80/1 | 80 | 60 | 74.15 | 78.3 | 22.4 | 6.35 |
| SYJD-94-80/2 | 80 | 62 | 76 | 79 | 22.5 | 3.6 |
| SYJD-94-80/3 | 80 | 66 | 76 | 79.4 | 22.5 | 5.2 |
| SYJD-94-85 | 85 | 65 | 79.15 | 83.3 | 22.4 | 6.35 |
| SYJD-94-90/1 | 90 | 70 | 84.15 | 88.3 | 22.5 | 6.35 |
| SYJD-94-90/2 | 90 | 72 | 86 | 89 | 22.5 | 3.6 |
| SYJD-94-90/3 | 90 | 76 | 86 | 89.4 | 22.5 | 5.2 |
| SYJD-94-95 | 95 | 75 | 89.15 | 93.3 | 22.4 | 6.35 |
| SYJD-94-100/1 | 100 | 75 | 93.15 | 98 | 22.4 | 6.35 |
| SYJD-94-100/2 | 100 | 82 | 96 | 99 | 22.5 | 3.6 |
| SYJD-94-100/3 | 100 | 86 | 96 | 99.4 | 22.5 | 5.2 |
| SYJD-94-105 | 105 | 80 | 98.1 | 103 | 22.4 | 6.35 |
| SYJD-94-110/1 | 110 | 85 | 103.1 | 108 | 22.4 | 6.35 |
| SYJD-94-110/2 | 110 | 92 | 106 | 109 | 22.5 | 3.6 |
| Order No. | Nominal Dimension of Sealing Ring | |||||
| D | d | d1 | d2 | L | L1 | |
| SYJD-94-110/3 | 110 | 96 | 106 | 109.4 | 22.5 | 5.2 |
| SYJD-94-115/1 | 115 | 90 | 108.1 | 113 | 22.4 | 6.35 |
| SYJD-94-115/2 | 115 | 97 | 111 | 114 | 22.5 | 3.6 |
| SYJD-94-120/1 | 120 | 95 | 113.1 | 118.1 | 22.4 | 6.35 |
| SYJD-94-120/2 | 120 | 106 | 116 | 119.4 | 22.5 | 5.2 |
| SYJD-94-125/1 | 125 | 100 | 118.1 | 123 | 25.4 | 6.35 |
| SYJD-94-125/2 | 125 | 103 | 121 | 124.4 | 26.5 | 5.1 |
| SYJD-94-125/3 | 125 | 108 | 121 | 124.4 | 26.5 | 7.2 |
| SYJD-94-130/1 | 130 | 105 | 123.1 | 128 | 25.4 | 6.35 |
| SYJD-94-130/2 | 130 | 105 | 122.6 | 127.5 | 25.4 | 9.5 |
| SYJD-94-135/1 | 135 | 110 | 127.6 | 132.5 | 25.4 | 9.5 |
| SYJD-94-135/2 | 140 | 110 | 128.1 | 133 | 25.4 | 6.35 |
| SYJD-94-140/1 | 140 | 115 | 132.6 | 137.5 | 25.4 | 9.5 |
| SYJD-94-140/2 | 140 | 115 | 133 | 138 | 25.4 | 6.35 |
| SYJD-94-140/3 | 140 | 123 | 136 | 139.4 | 26.5 | 7.2 |
| SYJD-94-140/4 | 140 | 118 | 136 | 139 | 26.5 | 5.1 |
| SYJD-94-145/1 | 145 | 120 | 138.3 | 143 | 25.4 | 6.35 |
| SYJD-94-145/2 | 145 | 120 | 137.6 | 142.5 | 25.4 | 9.5 |
| SYJD-94-150 | 150 | 125 | 142.6 | 147.5 | 25.4 | 9.5 |
| SYJD-94-150/1 | 150 | 125 | 143 | 148 | 25.4 | 6.35 |
| SYJD-94-150/2 | 150 | 128 | 146 | 148 | 26.5 | 5.1 |
| SYJD-94-150/3 | 150 | 133 | 146 | 149.4 | 26.5 | 7.2 |
| SYJD-94-155 | 155 | 130 | 147.6 | 152.5 | 25.4 | 9.5 |
| SYJD-94-160 | 160 | 130 | 153 | 157.5 | 25.4 | 6.35 |
| SYJD-94-160/1 | 160 | 135 | 152.6 | 157.5 | 25.4 | 9.5 |
| SYJD-94-165 | 165 | 140 | 157.6 | 162.5 | 25.4 | 9.5 |
| SYJD-94-170 | 170 | 145 | 161.7 | 167.1 | 25.4 | 12.7 |
| SYJD-94-175 | 175 | 150 | 166.7 | 172.1 | 25.4 | 12.7 |
| SYJD-94-180 | 180 | 155 | 171.7 | 177.1 | 25.4 | 12.7 |
| SYJD-94-180/1 | 180 | 150 | 173 | 177.9 | 35.4 | 6.35 |
| SYJD-94-185 | 185 | 160 | 176.7 | 182.1 | 25.4 | 12.7 |
| SYJD-94-190 | 190 | 165 | 181.7 | 187 | 25.4 | 12.7 |
| SYJD-94-195 | 195 | 170 | 186.7 | 192 | 25.4 | 12.7 |
| SYJD-94-200 | 200 | 175 | 191.6 | 197 | 25.4 | 12.7 |
| SYJD-94-210 | 210 | 185 | 201.6 | 207 | 25.4 | 12.7 |
| SYJD-94-220 | 220 | 195 | 211.6 | 217 | 25.4 | 12.7 |
| SYJD-94-230 | 230 | 205 | 221.6 | 227 | 25.4 | 12.7 |
| SYJD-94-240 | 240 | 215 | 231.6 | 237 | 25.4 | 12.7 |
| SYJD-94-250 | 250 | 225 | 241.6 | 247 | 25.4 | 12.7 |
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