The C-type Combined Seal consists of a C-shaped sealing ring made of PTFE and its composite material, and an O-ring. It is suitable for bidirectional pressure sealing in both hydraulic and pneumatic reciprocating motions. It is available in RC06 and RC07 series (compatible with GB1235 series O-rings) depending on the matching O-ring. Due to the thin-lip design of the sealing ring, it has good follow-compensation capability, resulting in excellent sealing performance. The symmetrical structure of the C-type seal allows for sealing under bidirectional pressure.
1. Suitable for both hydraulic and pneumatic applications.
2. Excellent sealing performance for both high and low pressure applications.
3. Low friction, low starting resistance, smooth operation, equal dynamic and static friction, and no creep.
4. Long service life; suitable for oil-free lubrication sealing.
5. Suitable for bidirectional pressure sealing.
Extreme values should not occur simultaneously.
|
Pressure (MPa) |
Temperature (°C) |
Speed (m/s) |
Media |
|
≤100 |
-35 to +100 (with NBR O-ring) |
≤6 |
Hydraulic oil, fire-resistant fluids (HFA/HFB), gas, etc. |
|
-20 to +180 (with FKM O-ring) |
1. Matching O-ring materials: RO1 Nitrile Butadiene Rubber (NBR), RO2 Fluororubber (FKM), etc.
2. Sealing ring material: Standard material PTFE3, other optional materials include PTFE2, PTFE4, and other high-performance materials.
Ordering Model RC06-80x89.9x9.2-PTFE3—R01
Model-Rod Diameter x Groove Diameter x Groove Width PTFE3 - Modified PTFE Material Code R01 O-ring Material
Can produce products of any size listed in the specifications table.
|
d f8 Standard RC06 |
d f8 Light-duty RC06-Q |
d f8 Heavy-duty RC06-Z |
D H9 |
L+0.2 |
L1 |
Rmax |
Smax |
Zmin |
d0 |
|
|
＜20MPA |
＜40MPA |
|||||||||
|
-- |
4~17.9 |
-- |
d+3.6 |
4 |
3.6 |
0.3 |
0.2 |
0.15 |
3 |
1.8 |
|
4~17.9 |
18~39.9 |
-- |
d+5.0 |
5.0 |
4.6 |
0.4 |
0.25 |
0.15 |
4 |
2.65 |
|
18~39.9 |
40~106.9 |
4~17.9 |
d+6.6 |
6.2 |
5.6 |
0.4 |
0.25 |
0.2 |
5 |
3.55 |
|
40~106.9 |
107~630.9 |
18~39.9 |
d+9.9 |
9.2 |
8.5 |
0.5 |
0.3 |
0.2 |
7 |
5.30 |
|
107~630.9 |
631~999 |
40~106.9 |
d+13.0 |
12.3 |
10.6 |
0.6 |
0.35 |
0.25 |
10 |
7.00 |
|
631~999 |
1000~1600 |
107~630.9 |
d+15.2 |
13.6 |
12 |
0.7 |
0.5 |
0.3 |
12 |
8.6 |
|
1000~1600 |
≥1600 |
631~999 |
d+18.5 |
16 |
14.5 |
0.8 |
0.6 |
0.4 |
15 |
10 |
|
≥1600 |
-- |
1000~1600 |
d+22 |
19 |
17 |
1.0 |
0.7 |
0.6 |
20 |
12.0 |
Note: 1. For shaft diameters ≤ 70mm, open groove seals are recommended. For installation of integral (closed) groove seals, please refer to the installation guide.
2. For pressure > 40MPa, the root area Smax of the seal should use an H8/f8 fit tolerance.
Matching O-ring GB1235 Can produce products of any size listed in the specification table.
|
Shaft diameter range d f8 |
Groove diameter D H9 |
Trench width L+0.2 |
Seal height L1 |
Rounded corners Rmax |
Radial clearance Smax |
Chamfer Zmin |
O-ring wire diameter d0 |
|
|
＜20MPA |
＜40MPA |
|||||||
|
5~21 |
d+4.5 |
4.5 |
4 |
0.4 |
0.25 |
0.15 |
4 |
2.4 |
|
22~39 |
d+6.5 |
6.2 |
5.6 |
0.4 |
0.25 |
0.2 |
5 |
3.5 |
|
40~154 |
d+10.4 |
9.8 |
8.9 |
0.5 |
0.3 |
0.2 |
7 |
5.7 |
|
155~1500 |
d+15.2 |
13.6 |
12 |
0.7 |
0.5 |
0.3 |
12 |
8.6 |
Ordering example RC07—80*90.4*9.8-PTFE3-R01
Address
No.1 Ruichen Road, Dongliuting Industrial Park, Chengyang District, Qingdao City, Shandong Province, China
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