|
Pressure/MPa |
Temperature / °C |
Speed /m/s |
Medium |
|
≤40 |
-35~+100 (with NBR O-ring) |
≤2 |
Hydraulic oil, emulsion, water, gas, etc. |
|
-20~+200 (with FKM O-ring) |
1. Available O-ring materials: R01 Nitrile Butadiene Rubber (NBR), R02 Fluororubber (FKM), etc.
2. Sealing ring materials: Standard materials PTFE3 and PTFE4; other optional materials include PTFE1, PTFE2, and PTFE5.
Ordering Example
Ordering Model RC2052—80x91×4.2—PTFE3—R01 Model-dxDxL- Material Code
Ordering Model RCX17—80x91×4.2—HPU Model-dxDxL- Material Code
Specifications and parameters table (any specification within the parameter range is available)
|
Shaft diameter range d f8 |
Trench diameter DH9 |
Trench width L+⁰.2 |
Radial clearance Smax |
Rounded corners Rmax |
Chamfer Zmin |
|
|
0~10Mpa |
10~20Mpa |
|||||
|
6~18 |
d+49 |
2.2 |
0.15 |
0.1 |
0.4 |
2 |
|
19~37 |
d+7.5 |
3.2 |
0.2 |
0.15 |
0.6 |
3 |
|
38~199 |
d+11.0 |
4.2 |
0.25 |
0.2 |
1.0 |
4 |
|
200~255 |
d+15.5 |
6.3 |
0.3 |
0.25 |
1.3 |
5 |
|
256~649 |
d+21.0 |
8.1 |
0.3 |
0.25 |
1.8 |
7 |
|
650~1500 |
d+28.0 |
9.5 |
0.45 |
0.3 |
2.0 |
8 |
Note: For shaft diameters ≤ 30mm, open grooves are recommended.
|
d |
D |
L |
d |
D |
L |
d |
D |
L |
d |
D |
L |
|
8 |
12.9 |
2.2 |
48 |
59.0 |
4.2 |
150 |
161.0 |
4.2 |
350 |
371.0 |
8.1 |
|
10 |
14.9 |
2.2 |
50 |
61.0 |
4.2 |
160 |
171.0 |
4.2 |
360 |
381.0 |
8.1 |
|
12 |
16.9 |
2.2 |
55 |
66.0 |
4.2 |
170 |
181.0 |
4.2 |
370 |
391.0 |
8.1 |
|
14 |
18.9 |
2.2 |
60 |
71.0 |
4.2 |
180 |
191.0 |
4.2 |
380 |
401.0 |
8.1 |
|
15 |
19.9 |
2.2 |
63 |
74.0 |
4.2 |
190 |
201.0 |
4.2 |
390 |
411.0 |
8.1 |
|
16 |
20.9 |
2.2 |
65 |
76.0 |
4.2 |
200 |
215.5 |
6.3 |
400 |
421.0 |
8.1 |
|
18 |
22.9 |
2.2 |
70 |
81.0 |
4.2 |
210 |
225.5 |
6.3 |
420 |
441.0 |
8.1 |
|
20 |
27.5 |
3.2 |
75 |
86.0 |
4.2 |
220 |
235.5 |
6.3 |
450 |
471.0 |
8.1 |
|
22 |
29.5 |
3.2 |
80 |
91.0 |
4.2 |
230 |
245.5 |
6.3 |
480 |
501.0 |
8.1 |
|
24 |
31.5 |
3.2 |
85 |
96.0 |
4.2 |
240 |
255.5 |
6.3 |
500 |
521.0 |
8.1 |
|
25 |
32.5 |
3.2 |
90 |
101.0 |
4.2 |
250 |
265.5 |
6.3 |
520 |
541.0 |
8.1 |
|
28 |
35.5 |
3.2 |
95 |
106.0 |
4.2 |
260 |
281.0 |
8.1 |
550 |
571.0 |
8.1 |
|
30 |
37.5 |
3.2 |
100 |
111.0 |
4.2 |
270 |
291.0 |
8.1 |
600 |
621.0 |
8.1 |
|
32 |
39.5 |
3.2 |
105 |
116.0 |
4.2 |
280 |
301.0 |
8.1 |
630 |
651.0 |
8.1 |
|
35 |
42.5 |
3.2 |
110 |
121.0 |
4.2 |
290 |
311.0 |
8.1 |
650 |
678.0 |
8.1 |
|
36 |
43.5 |
3.2 |
115 |
126.0 |
4.2 |
300 |
321.0 |
8.1 |
670 |
698.0 |
9.5 |
|
38 |
49.0 |
4.2 |
120 |
131.0 |
4.2 |
310 |
331.0 |
8.1 |
700 |
728.0 |
9.5 |
|
40 |
51.0 |
4.2 |
125 |
136.0 |
4.2 |
320 |
341.0 |
8.1 |
750 |
778.0 |
9.5 |
|
42 |
53.0 |
4.2 |
130 |
141.0 |
4.2 |
330 |
351.0 |
8.1 |
800 |
828.0 |
9.5 |
|
45 |
56.0 |
4.2 |
140 |
151.0 |
4.2 |
340 |
361.0 |
8.1 |
1000 |
1028.0 |
9.5 |
Note: Required specifications are not listed here; please contact our company. We offer products with a maximum diameter of 2800mm.





All-round installation and use instructions
Rui Chen knows that correct installation is the first prerequisite to ensure the full performance of seals, we will also give you comprehensive guidance on the use of each product, especially complex or non-standard custom parts, there will be detailed graphic installation guide.
These guides are accompanied by high-definition step-by-step diagrams and text instructions that clearly show the inspection points before installation, the correct installation steps, the tools required and the wrong operations that must be avoided, as if our engineers were on site. In addition, for complex assemblies or systems, we create professional video tutorials that allow your operators to intuitively and quickly master installation techniques and precautions through dynamic demonstrations, greatly reducing the risk of early failure due to improper installation.
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