This is the product title

Piston Rod Seal - Product


Place of Origin : Taiyuan,China

Product Description

Piston rod seal, double-lip design has better sealing effect, and polyacetal back-up ring is better under pressure. The 0-ring has a preloading effect, making the groove embedding more stable, and can be applied to higher pressures and allow larger extrusion gaps, high Under low pressure conditions, the sealing effect is equally significant.
Rod seal, single function, embedded groove stability, special structural design; high pressure resistance, allows larger extrusion clearance.

Physical Specification

Other Specification : 

Piston Rod Seal, Double-lip Design Has Better Sealing Effect, And Polyacetal Back-up Ring Is Better Under Pressure. The 0-ring Has A Preloading Effect, Making The Groove Embedding More Stable, And Can Be Applied To Higher Pressures And Allow Larger Extrusion Gaps, High Under Low Pressure Conditions, The Sealing Effect Is Equally Significant.

Rod Seal, Single Function, Embedded Groove Stability, Special Structural Design; High Pressure Resistance, Allows Larger Extrusion Clearance.

Working Condition

pressure: ≤70Mpa

speed: ≤0.5m/s

temperature: -40?~+110?

Medium: Hydraulic Oil, Emulsion, Water

Maximum Extrusion Clearance

pressure: Mpa 16~130

Maximum Extrusion Clearance(mm): 0.75~0.25

The Surface Roughness

The Surface Of The Cylinder: φd1  0.1-0.4 μm Ra

The Static Sealing Surface: φD1  1.6max μm Ra

Static Groove Surface: L1  3.2max μm Ra

Cant & Chamfering

Groove Part: ≤ S (mm)  6, 8, 10, 11, 12

Minimum Slope: C (mm)  4, 5, 6, 7, 8

Maximum Amount Of Chamfering: R1 (mm)  0.2,0.2, 0.4, 0.4, 0.5

The Biggest Outer Diagonal: R2 (mm)  0.5, 0.5, 0.5, 0.5, 0.5

Standard Material

sealing Member: PU

elastomer: NBR

POM (Support Ring: POM

More About Langnuo



Company Inforamtion
Shanxi Langnuo Industrial and Mining Equipment Co., Ltd.
[ Manufacturer - China ]
 : Wanguo MOMA, Changfeng West Street, Wanbolin District
 : 8617735743831
 : langno888@gmail.com
 : www.langno.com/

 : Zelai Tian
 : 8617735743831
 : 8617735743831~
 : langno888@gmail.com
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