DMS SEALS TECHNOLOGY CO.,LIMITED
DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier
The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).
1. Installation Recommendation
2. 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.
3. Standard materials
Filled PTFE / PA / POM
4. Working Conditions
Working Conditions | ||||
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
40 - 1000mm | - | -55℃ +225℃ | 3 m/s | general hydraulic oil, emulsion, water |
5. Installation Dimensions
D | d | D1 | H | c | a | Order No. |
40 45 50 | 32 37 42 | 36 41 46 | 12 12 12 | 3.5 3 3 | 4.7 4.7 6.2 | DFA40*32*12 DFA45*37*12 DFA50*42*12 |
55 56 57 | 47 48 49 | 51 52 53 | 12 12 12 | 3 3 3 | 6.2 6.2 6.2 | DFA55*47*12 DFA56*48*12 DFA57*49*12 |
58 60 63 | 50 52 55 | 54 56 59 | 12 12 12 | 3 3 3 | 6.2 6.2 6.2 | DFA58*50*12 DFA60*52*12 DFA63*55*12 |
65 70 75 | 57 62 67 | 61 66 71 | 12 12 12 | 3 3 3 | 6.2 6.2 6.2 | DFA65*57*12 DFA70*62*12 DFA75*67*12 |
80 85 90 | 72 77 82 | 76 81 86 | 14 14 14 | 3 3 3 | 7.2 7.2 7.2 | DFA80*72*14 DFA85*77*14 DFA90*82*14 |
95 100 105 | 87 92 97 | 91 96 101 | 14 14 14 | 3 3 3 | 7.2 7.2 7.2 | DFA95*87*14 DFA100*92*14 DFA105*97*14 |
110 115 120 | 102 107 112 | 106 111 116 | 14 14 14 | 3 3 3 | 7.2 7.2 7.2 | DFA110*102*14 DFA115*107*14 DFA120*112*14 |
125 130 135 | 115 120 125 | 121 126 131 | 17.5 17.5 17.5 | 4 4 4 | 9.2 4.3 9.2 | DFA125*115*17.5 DFA130*120*12.3 DFA135*125*17.5 |
140 145 150 | 130 135 140 | 136 141 146 | 17.5 17.5 17.5 | 4 4 4 | 9.2 9.2 9.2 | DFA140*130*17.5 DFA145*135*17.5 DFA150*140*17.5 |
155 160 170 | 145 150 160 | 151 156 166 | 17.5 17.5 20 | 4 4 6 | 9.2 9.2 9.2 | DFA155*145*17.5 DFA160*150*17.5 DFA170*160*20 |
180 190 200 | 170 180 190 | 176 186 196 | 20 20 20 | 6 4.5 4.5 | 9.2 11.7 11.7 | DFA180*170*20 DFA190*180*20 DFA200*190*20 |
210 220 225 | 200 210 215 | 206 216 221 | 25 25 25 | 8 8 8 | 11.7 11.7 11.7 | DFA210*200*25 DFA220*210*25 DFA225*215*25 |
230 250 265 | 220 240 255 | 226 246 261 | 25 33 33 | 8 15 15 | 11.7 11.7 11.7 | DFA230*220*25 DFA250*240*33 DFA265*255*33 |
d | D | D1 | H | c | a | Order No. |
280 300 350 | 270 290 338 | 276 296 344 | 33 33 35 | 15 15 8.5 | 11.7 11.7 13.25 | DFA280*270*33 DFA300*290*33 DFA350*338*35 |
400 450 500 | 388 438 488 | 394 444 494 | 35 35 35 | 8.5 8.5 8.5 | 13.25 13.25 13.25 | DFA400*388*35 DFA450*438*35 DFA500*488*35 |
560 600 650 | 548 588 638 |
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Related Products
Application Scope
Dms Seals's O-ring Seal is widely used in the Manufacturing Industrial Parts Seals industry.Dms Seals always pays attention to customers. According customers' actual needs, we could customize comprehensive and professional solutions for them.
Enterprise Strength
Company Advantages
1. Professionalism would be rubber seal design 's advantage. 2. DMS Seal Manufacturer has a design that incorporates functionality and aesthetics. 3. Our rubber seal design are in various style, including . 4. The raw materials of DMS Seal Manufacturer go through a strict screening. 5. The design of turns out to be effective and influencing. 6. The popularity of this product comes from its reliable performance and good durability. 7. We conduct rigorous tests to ensure that our products are defect-free and meet high quality standards. 8. Our high quality management system ensures that our products meet international standards. 9. Dms Seals Technology Co.,limited is able to develop and design rubber seal design according to the models, drawings or performance parameters provided by customers. 10. Being responsible for customers, DMS Seal Manufacturer always devotes itself into providing the high-quality rubber seal design . 11. Dms Seals Technology Co.,limited establishes and operates a strict product quality control system. 12. Dms Seals Technology Co.,limited produces on the basis of in-depth understanding of customer needs. 13. Dms Seals Technology Co.,limited has the advanced product testing method and equipment. Company Features 1. As an expert in manufacturing rubber seal design , Dms Seals Technology Co.,limited has been considered as one of the most reliable manufacturers in the Chinese market. With expanded operations worldwide, Dms Seals Technology Co.,limited is moving to a higher and more professional level in manufacturing shaft oil seals . Dms Seals Technology Co.,limited leads to a new trend in oil seal manufacturer industry development mainly thanks to its strong R&D, design, and manufacturing capacity. 2. The quality of bearing element has gained more and better comments from customers. Dms Seals Technology Co.,limited has strong technical force and new product development capabilities. High quality and solid technology foundation make Dms Seals Technology Co.,limited competitive. Dms Seals Technology Co.,limited has advanced production technology and strict operating procedures for oil seal ring . 3. We strive for long-term success through sustainable development. We closely work together with the local communities and government to minimize the impact on the environment during our production. We follow the tenet of 'Keep Improving and Pursue Excellence'. We absorb in international advanced technology through constant learning and communication with peers, aiming to improve ourself. We always insist on the management policy of 'surviving by the quality and seeking vitality by innovation'. We continuously keep up with market trends to innovate products, so as to make our products competitive. DMS Seal Manufacturer Latest rubber seal design factory as the guide sleeve rubber seal design Type:
When it comes to comparing with other products, DMS Seals rubber seal design is of greater appearance. Its sliding and abrasion resistance properties have been greatly enhanced
The outline of DMS Seals bearing element is original and appealing. The roller and thrust bearing are separable, making it easy to conduct maintenance and inspection
DMS Seals oil seal ring is manufactured using the finest raw material, which is procured from some of the most trustworthy and certified vendors in the industry. It is strong in its rigidity against the radial load
The production of DMS Seals oil seal manufacturer conforms to the industry standards. It is strong in its rigidity against the radial load
The raw material used in DMS Seals rubber seal design is of high quality and has no any strange smell during use. It, processed by lubricant technology, features improved bearing performance
bearing element is regarded as one of the most promising oil seal ring with its oil seal ring properties. Its sliding and abrasion resistance properties have been greatly enhanced
Product Message
Professional O Ring Suppliers & O Ring Manufacturers
 FAST LINK CONTACT US TEL: +86-757-86235767 Contact Person: Frank Zhou E-mail: sales@dmsseals.com dms@dmsseals.com Skype: 13318313660
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