As a leading manufacturer, DMS SEALS TECHNOLOGY CO., LIMITED sets the benchmark in the sealing industry.
We are proud to be ISO 9001:2015 and IATF16949:2016 certified, ensuring top-notch quality and reliability.
With 13 years of specialized experience, we excel in producing premium hydraulic seals and O-Rings.
Our dedicated team of 130 skilled professionals is committed to delivering excellence.
We offer comprehensive sealing solutions tailored to meet the unique needs of our customers.
Item |
Specifications |
Product Name |
Hydraulic NBR Rubber O Ring for Back Up Seals |
Products Category |
Hydraulic seals, Oil seals, O-Rings |
Material |
PTFE, PU, NBR, FKM, PA, POM, Silicone, EPDM, FFKM, UPE, PEEK etc. |
Propeties |
High temperature, low temperature, high pressure, low pressure,friction resistance |
Sizes |
Standard and customize |
Medium |
Hydraulic oil, anti-fire fluid, water, gas etc |
Application |
excavators, loaders, graders, dump trucks, forklifts, bulldozers, scrapers, mining trucks, cranes, aerial vehicles, garbage transfer vehicle, sliding cars, agricultural machinery, logging equipment, etc. |
NO. |
SIZE |
NO. |
SIZE |
1 |
26.7*3.4 |
40 |
47.6*5.7 |
2 |
32.7*3.4 |
41 |
49.6*5.7 |
3 |
21.7*3.5 |
42 |
51.6*5.7 |
4 |
22.1*3.5 |
43 |
52.6*5.7 |
5 |
23.7*3.5 |
44 |
54.6*5.7 |
6 |
24.7*3.5 |
45 |
55.6*5.7 |
7 |
25.2*3.5 |
46 |
57.6*5.7 |
8 |
25.7*3.5 |
47 |
59.6*5.7 |
9 |
26.7*3.5 |
48 |
61.6*5.7 |
10 |
27.7*3.5 |
49 |
62.6*5.7 |
11 |
28.7*3.5 |
50 |
64.6*5.7 |
12 |
29.2*3.5 |
51 |
66.6*5.7 |
13 |
29.7*3.5 |
52 |
69.6*5.7 |
14 |
30.7*3.5 |
53 |
70.6*5.7 |
15 |
31.2*3.5 |
54 |
74.6*5.7 |
16 |
31.7*3.5 |
55 |
79.6*5.7 |
17 |
32.7*3.5 |
56 |
84.6*5.7 |
18 |
33.7*3.5 |
57 |
89.6*5.7 |
19 |
34.7*3.5 |
58 |
94.6*5.7 |
20 |
35.2*3.5 |
59 |
99.6*5.7 |
21 |
35.7*3.5 |
60 |
101.6*5.7 |
22 |
36.7*3.5 |
61 |
104.6*5.7 |
23 |
37.7*3.5 |
62 |
109.6*5.7 |
24 |
38.7*3.5 |
63 |
111.6*5.7 |
25 |
39.7*3.5 |
64 |
114.6*5.7 |
26 |
40.7*3.5 |
65 |
119.6*5.7 |
27 |
41.7*3.5 |
66 |
124.6*5.7 |
28 |
42.7*3.5 |
67 |
129.6*5.7 |
29 |
43.7*3.5 |
68 |
131.6*5.7 |
30 |
44.7*3.5 |
69 |
134.6*5.7 |
31 |
45.7*3.5 |
70 |
139.6*5.7 |
32 |
47.7*3.5 |
71 |
144.6*5.7 |
33 |
48.7*3.5 |
72 |
149.6*5.7 |
34 |
49.7*3.5 |
73 |
149.3*5.7 |
35 |
52.6*3.5 |
74 |
154.3*5.7 |
36 |
55.6*3.5 |
75 |
159.3*5.7 |
37 |
66.6*3.5 |
76 |
164.3*5.7 |
38 |
70.6*3.5 |
77 |
169.3*5.7 |
39 |
74.6*3.5 |
78 |
174.3*5.7 |