Company Advantages1. DMS Seal manufacturer provides good quality and competitive price hydraulic seals. DMS Seal Manufacturer material for
oil seal ring is different from other companies' material and it's better.
2. DMS Seal manufacturer was established in 2008 and now has more than 10 years professional experience. DMS Seal Manufacturer will promote innovation work, and strive to develop more, newer and better products.
3. On account of multiple advanced technology, bearing element now stands out in this industry. Our products mainly include
rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals
Installation Recommendation
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Application and properties
Applicable to as the guide sleeve of piston rod, can support and guide the piston rod. Excellent vibration reducing performance, installation is simple and secure. The metal and plastic material pairing can prevent the "stagnation" and "seizure" phenomenon.
Filled PTFE / PA / POM
Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3-1000mm |
| -55℃+225℃ | 3m/s | general hydraulic oil, emulsion, water |
Installation Dimensions
d | D | D1 | H | c | a | Order No. |
20 22 25 | 26 28 31 | 23 25 28 | 19 19 19 | 6 6 6 | 6.5 6.5 6.5 | DFI20*26*19 DFI22*28*19 DFI25*31*19 |
28 30 36 | 34 36 42 | 31 33 39 | 19 19 19 | 6 6 6 | 6.5 6.5 6.5 | DFI28*34*19 DFI30*36*19 DFI36*42*19 |
40 42 45 | 46 48 51 | 43 45 48 | 19 19 19 | 6 6 6 | 6.5 6.5 6.5 | DFI40*46*19 DFI42*48*19 DFI45*51*19 |
50 55 56 | 56 61 62 | 53 58 59 | 19 19 19 | 6 6 6 | 6.5 6.5 6.5 | DFI50*56*19 DFI55*61*19 DFI56*62*19 |
60 63 65 | 70 73 75 | 65 68 70 | 24 24 24 | 7 7 7 | 8.5 8.5 8.5 | DFI60*70*24 DFI63*73*24 DFI65*75*24 |
70 72 75 | 80 82 85 | 75 77 80 | 24 24 24 | 7 7 7 | 8.5 8.5 8.5 | DFI70*80*24 DFI72*82*24 DFI75*85*24 |
80 85 90 | 90 95 100 | 85 90 95 | 24 24 24 | 7 7 7 | 8.5 8.5 8.5 | DFI80*90*24 DFI85*95*24 DFI90*100*24 |
95 96 100 | 105 106 110 | 100 101 105 | 24 24 24 | 7 7 7 | 8.5 8.5 8.5 | DFI95*105*24 DFI96*106*24 DFI100*110*24 |
105 110 115 | 115 120 125 | 110 115 120 | 24 24 24 | 7 7 7 | 8.5 8.5 8.5 | DFI105*115*24 DFI110*120*24 DFI115*125*24 |
120 125 130 | 130 135 140 | 125 130 135 | 24 24 24 | 7 7 7 | 8.5 8.5 8.5 | DFI120*130*24 DFI125*135*24 DFI130*140*24 |
140 150 155 | 150 162 167 | 145 156 161 | 24 35 35 | 7 15 15 | 9.5 10 10 | DFI140*150*24 DFI150*162*35 DFI155*167*35 |
160 165 170 | 172 177 182 | 166 171 176 | 35 35 35 | 15 15 15 | 10 10 10 | DFI160*172*35 DFI165*177*35 DFI170*182*35 |
180 190 200 | 192 202 212 | 186 196 206 | 35 35 35 | 15 15 15 | 10 10 10 | DFI180*192*35 DFI190*202*35 DFI200*212*35 |
Company Features1. Dms Seals Technology Co.,limited is a Chinese manufacturer of high quality bearing element.
2. Equipped with a complete set of quality control technology, oil seal manufacturer can be guaranteed with good quality.
3. DMS Seal Manufacturer's devotion is to offer the most professional customer service which ranks top in bearing element industry. Inquire online!