Rotary Compact Seals

The JRDI rotary seal consists of 4 parts,an elastic element held by L-rings on which the sealing thrust ring lies. The L-rings on both sides protect the entire seal against movement in the seal groove. Characteristics Application Suggestion The JRDI sealing...

Standard Material

Slide ring: Filled PTFE

Supporting rings: POM or PA

O ring: NBR or FKM

* Other material combinations can be customized

according to working conditions.

Product Introduction

Characteristics

Low friction

Minimal installation space

High pressure allowed

No crawling at start-up, no stickiness

High abrasion resistance

Good dimensional stability

With lubrication chamber

Application Suggestion

The JRDI sealing profile is specifically designed to accommodate high pressures and low speeds. The back of the seal ring is designed to have a concave curved shape that increases the contact surface and prevents the seal ring from rotating with the rod or shaft. The sealing set should be installed without lubrication.Lubrication should only be used on the sliding surface of the slide ring. It can be used as a sealing element for rotating machine parts,for example in construction machinery and automotive equipment.

Operating Condition

Speed

Pressure

Temperature

Media

Supplied Diameter

0.5m/s

0-36Mpa

-30℃~100℃

Petroleum-based hydraulic oil, flame retardant hydraulic fluid, bio-oil, water, air, etc.

(according to O ring material)

50mm-1000mm