Demaisi hydraulic cylinder oil seal IDI piston rod seal
Demaisi hydraulic cylinder oil seal IDI piston rod seal
Product Description
The axis surface of polished (SPBF)or(RLB）to the rougnness.Polishing is specially required in poor lubricating conditions.
Decide Bdimensions according to table below.Contact us for smaller dimensions required by cylinder structure.Operating pressure (MAX)14Mpa 21Mpa 35Mpa
Support ring material 19YF
B dimensions B≤d+1.0 B≤d+0.5 B≤d+0.2
For B dimensions,refer to figure at right.Maximum extruding clearance to be determinded by the eccentricity under operation conditions.
Product List
| NO. | SIZE | NO. | SIZE | NO. | SIZE | ||
| 1 | 20*30*6 | 66 | 56*66*8 | 131 | 110*130*16 | ||
| 2 | 20*30*8 | 67 | 56*71*9 | 132 | 120*135*10 | ||
| 3 | 20*33*8 | 68 | 56*71*10 | 133 | 120*140*15 | ||
| 4 | 20*33*10 | 69 | 56*72*10 | 134 | 120*140*16 | ||
| 5 | 22*35*10 | 70 | 56*72*12 | 135 | 125*140*10 | ||
| 6 | 22.4*32.4*6 | 71 | 56*76*12 | 136 | 125*145*12 | ||
| 7 | 22.4*32.4*8 | 72 | 60*70*8 | 137 | 125*145*16 | ||
| 8 | 22.4*35.4*8 | 73 | 60*75*9 | 138 | 125*150*19 | ||
| 9 | 22.4*35.4*10 | 74 | 60*75*10 | 139 | 125*150*20 | ||
| 10 | 25*35*6 | 75 | 60*76*10 | 140 | 130*145*10 | ||
| 11 | 25*35*8 | 76 | 60*76*12 | 141 | 130*150*12 | ||
| 12 | 25*38*8 | 77 | 60*80*12 | 142 | 130*150*16 | ||
| 13 | 25*38*10 | 78 | 63*73*8 | 143 | 132*157*20 | ||
| 14 | 25*40*9 | 79 | 63*78*9 | 144 | 135*160*19 | ||
| 15 | 25*40*10 | 80 | 63*78*10 | 145 | 135*160*20 | ||
| 16 | 27*40*10 | 81 | 63*79*10 | 146 | 140*155*10 | ||
| 17 | 28*38*6 | 82 | 63*79*12 | 147 | 140*160*12 | ||
| 18 | 28*38*8 | 83 | 63*83*12 | 148 | 140*160*16 | ||
| 19 | 28*41*8 | 84 | 64*80*12 | 149 | 140*165*19 | ||
| 20 | 28*41*10 | 85 | 65*75*8 | 150 | 140*165*20 | ||
| 21 | 28*43*9 | 86 | 65*80*9 | 151 | 145*170*19 | ||
| 22 | 28*43*10 | 87 | 65*80*12 | 152 | 145*170*20 | ||
| 23 | 30*40*8 | 88 | 65*85*12 | 153 | 150*165*10 | ||
| 24 | 30*43*10 | 89 | 67*82*9 | 154 | 150*170*12 | ||
| 25 | 30*45*9 | 90 | 67*87*15 | 155 | 150*170*16 | ||
| 26 | 30*45*10 | 91 | 70*80*8 | 156 | 150*175*16 | ||
| 27 | 31.5*41.5*8 | 92 | 70*85*9 | 157 | 150*175*20 | ||
| 28 | 31.5*44.5*8 | 93 | 70*85*10 | 158 | 155*180*19 | ||
| 29 | 31.5*44.5*10 | 94 | 70*90*12 | 159 | 155*180*20 | ||
| 30 | 31.5*46.5*9 | 95 | 70*90*15 | 160 | 160*175*10 | ||
| 31 | 31.5*46.5*10 | 96 | 71*81*8 | 161 | 160*180*12 | ||
| 32 | 34*50*12 | 97 | 71*86*9 | 162 | 160*180*16 | ||
| 33 | 35*45*8 | 98 | 71*86*10 | 163 | 160*185*16 | ||
| 34 | 35*50*9 | 99 | 71*91*12 | 164 | 160*185*19 | ||
| 35 | 35*50*10 | 100 | 71*91*15 | 165 | 160*185*20 | ||
| 36 | 35*50*12 | 101 | 75*85*8 | 166 | 170*185*10 | ||
| 37 | 35.5*45.5*8 | 102 | 75*90*9 | 167 | 170*190*12 | ||
| 38 | 35.5*50.5*9 | 103 | 75*90*10 | 168 | 170*190*16 | ||
| 39 | 35.5*50.5*10 | 104 | 75*95*12 | 169 | 170*195*16 | ||
| 40 | 35.5*51.5*10 | 105 | 75*95*15 | 170 | 170*195*20 | ||
| 41 | 35.5*51.5*12 | 106 | 80*90*8 | 171 | 175*200*19 | ||
| 42 | 40*50*8 | 107 | 80*95*9 | 172 | 175*200*20 | ||
| 43 | 40*55*9 | 108 | 80*95*10 | 173 | 180*200*16 | ||
| 44 | 40*55*10 | 109 | 80*100*12 | 174 | 180*205*16 | ||
| 45 | 40*56*10 | 110 | 80*100*15 | 175 | 180*205*19 | ||
| 46 | 40*56*12 | 111 | 85*100*10 | 176 | 180*205*20 | ||
| 47 | 45*55*8 | 112 | 85*105*12 | 177 | 190*210*16 | ||
| 48 | 45*60*9 | 113 | 85*105*15 | 178 | 190*215*16 | ||
| 49 | 45*60*10 | 114 | 90*105*10 | 179 | 190*215*20 | ||
| 50 | 45*61*10 | 115 | 90*110*12 | 180 | 199*219*11 | ||
| 51 | 45*61*12 | 116 | 90*110*15 | 181 | 199*219*15 | ||
| 52 | 47*63*12 | 117 | 95*110*10 | 182 | 199*224*16 | ||
| 53 | 50*60*8 | 118 | 95*115*12 | 183 | 199*224*19 | ||
| 54 | 50*65*9 | 119 | 95*115*15 | 184 | 200*220*16 | ||
| 55 | 50*65*10 | 120 | 100*115*10 | 185 | 200*225*16 | ||
| 56 | 50*66*10 | 121 | 110*120*12 | 186 | 200*225*19 | ||
| 57 | 50*66*12 | 122 | 100*120*15 | 187 | 200*225*20 | ||
| 58 | 50*70*12 | 123 | 105*120*10 | 188 | 210*230*16 | ||
| 59 | 53*69*12 | 124 | 105*125*15 | 189 | 210*235*16 | ||
| 60 | 55*65*8 | 125 | 105*125*16 | 190 | 210*235*19 | ||
| 61 | 55*70*9 | 126 | 106*121*10 | 191 | 210*235*20 | ||
| 62 | 55*70*10 | 127 | 106*126*15 | 192 | 220*240*16 | ||
| 63 | 55*71*10 | 128 | 106*126*16 | 193 | 220*245*16 | ||
| 64 | 55*71*12 | 129 | 110*125*10 | 194 | 220*245*19 | ||
| 65 | 55*75*12 | 130 | 110*130*15 | 195 | 220*245*20 |
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