Company Advantages1. DMS Seal Manufacturer is designed by our professional designers who are aware of the ecological factor and apply environmental criteria of the sanitary ware industry to the design. DMS Seals' production equipment and test equipment are on the leading level in the industry
2. There are more and more customers showing great interests in its huge growth prospects. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management
3. This product has excellent vibration resistance. It is not affected by the vibration, deflection or other movements of the rotating shaft. As a modern sealing technology company, DMS Seal manufacturer has a wealth of experience
4. The product has a precise dimension and other parameters. Machined by CNC machine, it is cut and processed under the precise numerical control of every detail. High-end talents and advanced technology have enabled DMS
o-ring seal quality to reach the industry's leading level
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 in the international forefront of element ceramic bearings production area. Dms Seals Technology Co.,limited always has high demand on quality of roller bearing nomenclature .
2. Dms Seals Technology Co.,limited has initially established R&D and production bases for bush bearing vs ball bearing .
3. Dms Seals Technology Co.,limited is a reliable supplier for its high quality of load bearing rollers . We believe that we can drive business results while benefiting society, and for that reason, we focus on initiatives that contribute to our profit, generate enthusiasm, and positively contribute to society. Get info!