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Rotary Seals

Piston Rotary Shaft Seals

The GNS consists of a filled PTFE wear ring and an O-ring seal. The O-ring compensates for the wear of the wear ring. This seal has a double acting sealing effect and can withstand pressure in one or two directions. Characteristics Application Suggestion...
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Standard Material


Slide ring: PTFE-Bronze

O-ring: NBR or FKM

* Other material combinations can be customized

according to working conditions.

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Product Introduction

The GNS consists of a filled PTFE wear ring and an O-ring seal. The O-ring compensates for the wear of the wear ring. This seal has a double acting sealing effect and can withstand pressure in one or two directions.


Characteristics


Available on either inside or outside sealing

Low friction

Single acting support

High corrosion resistance

With lubricating oil storage

Good dimensional Stability

No tendency of stick-slip

Simple groove,space saving design

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Application Suggestion

GNS rotary seal is a double rotating seal that can withstand pressure on both sides or alternating pressure. The O-ring compensates for the wear of the slip ring. The rotary seal has a two-way seal. The seal range includes the rod, shaft, spindle, rotary drive input, shaft diameter and rotary joint with rotary or rocking motion. GNS is suitable for piston sealing of shafts, bearings, rotary joints, rotary seats, etc. with high pressure and low speed rotation.


Operating Condition

Speed

Pressure

Temperature

Media

Supplied Diameter

1m/s

0-30Mpa

-30℃~200℃

Hydraulic Oil(Mineral Oil Based)

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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