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By certification 
Description
Rod Glyd Ring are double acting composite rod seals composed of a filled PTFE friction ring and pre-tightened rubber O-ring.
They can be assembled in grooves according to standard ISO 7425/2. For reciprocating hydraulic systems. Excellent performance in high, medium, low pressure and high load, high frequency conditions. It is very effective and reliable low friction seal. It is particularly suitable as a rod seal in high pressure and low pressure systems.
Especially suitable for long strokes. Suitable for larger rod diameters in fluids and high pressures such as bulldozers, excavators, forging machines, brick presses, rolling mills, servo valves and other machine tools.
Slide Ring Material |
PTFE Filled Bronze, Carbon, MoS2, Graphite, Glass Fiber, Ekonol, Polyimide, etc. |
Slide Ring Color |
Black,Green,Coffee,Yellow etc. |
O Ring Material |
NBR or FKM |
Color |
Black or Brown |
Speed |
≤15m/s |
Temperature |
-45 to 200℃ |
Pressure |
≤60MPa |
Medium |
Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others |
Application |
Special cylinders, Pumps and valves, Machine tools, Robotics, Servo equipment etc. |
Standard or can fit the groove |
Comply with standard of ISO7425/2, GB/T 15242.3, RG43/RG41/RG45, GS55043/41/45, GSI, Trelleborg-RG4 series、 Parker-ON series、AS-XAB series |
Pressure |
160bar |
250bar |
400bar |
Max Gap E |
E≤0.6mm |
E≤0.4mm |
E≤0.2mm |
Installation Dimension table based on Metric Size (mm)
d h9 |
D H9 |
L +0.2 |
O Ring CS d1 |
R1≤ |
3~18 |
d+4.9 |
2.2 |
1.8 |
0.4 |
8~36 |
d+7.3 |
3.2 |
2.65 |
0.4 |
19~200 |
d+10.7 |
4.2 |
3.55 |
0.8 |
38~250 |
d+15.1 |
6.3 |
5.3 |
1.2 |
100~400 |
d+20.5 |
8.1 |
7 |
1.6 |
250~760 |
d+24 |
8.1 |
7 |
1.6 |
650~1500 |
d+27.3 |
9.5 |
8.6 |
2 |
1000~1500 |
d+38 |
13.8 |
12 |
2 |
Feature
● Optimal seal for static and dynamic applications
● Low coefficient of friction; no stick-slip effect
● Excellent wear resistance and extrusion resistance
● Wide temperature range and excellent chemical resistance, depending on the material chosen for the O-ring
The company has 5,000 square meters of professional production plants, 2000 square meters of constant temperature and humidity production workshop, dozens (sets) of advanced production equipment.
Own a professional and technical production team and sales service team.
The selection of raw materials are international first-line brand suppliers, In order to ensure product quality, we promise that don't add waste (recycled materials) in the material.
http://www.sealsdsh.com/
