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Rod Rotary Shaft Seals

The GRS is a rotating combination seal consisting of a dynamic PTFE seal and a standard size O-ring with a static side reinforcement,suitable for hydraulic and rotary joints. Characteristics Application Suggestion Rotary hydraulic rotation exists in various...
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Standard Material


Polyurethane PU

* Other material combinations can be customized

according to working conditions.

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Product Introduction

The GRS is a rotating combination seal consisting of a dynamic PTFE seal and a standard size O-ring with a static side reinforcement,suitable for hydraulic and rotary joints.


Characteristics


Low dynamic and static friction

High temperature & speed allowed

High extrusion resistance

Simple groove,space saving design

High compatibility, almost compatible with all fluids

Non-stick slip

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Application Suggestion

Rotary hydraulic rotation exists in various industrial fields such as construction machinery, construction machinery and automobile equipment. The GRS seals are used to seal rods, shafts, pins, swivels, etc. that have a rotating or oscillating motion. It is a double rotating seal that can withstand pressure on both sides or alternating pressure. Installed in the groove of the ISO7425 standard. There is also a single-acting structure with a higher rotational speed.


Operating Condition

Speed

Pressure

Temperature

Media

Supplied Diameter

1m/s

0-30Mpa

-30℃~200℃

Petroleum-based hydraulic oil, flame retardant hydraulic fluid, environmentally safe hydraulic fluid (bio-oil), water and others.

(according to O-ring material)

6mm-2000mm


Technical Drawing

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Mounting Dimensions

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Specification List

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* Further specifications on request,we also supply turning products or semi-finished products.

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