Shenzhen Yizhao Technology Co., Ltd.

22 years focus on silicone rubber R&D and production enterprises

National high-tech enterprise, with more than 20 patents in the rubber industry

Service Hotline

0755-89508806

Location:  Home  》  Solution  》  Communication sealing solution

Communication sealing solution

Time: 2020-12-17 View: 247

The rubber seal ring is an annular cover composed of one or several parts, which is fixed on a ring or washer of the bearing and contacts another ring or washer or forms a narrow labyrinth gap to avoid leakage of smooth oil and intrusion of foreign objects.

1. Classified by category


1. O type sealing ring series

Products with fluorine rubber, nitrile rubber, silica gel, ethylene propylene rubber, double fluorine rubber, etc., are widely used in various machinery, resistant to various petroleum-based oils and various chemical media: the use of non-rubber can meet- Temperature range of 60℃-+200℃ (double fluorine rubber FFKM can reach more than 300 degrees through a specific curing method), the operating pressure range: <10MPa (hydraulic), <1MPa (pneumatic) <16MPa (static sealing) nitrile The shrinkage rate of rubber and gasoline-resistant blends (90,93,97) is 0.


2. Y type sealing ring

Products made of fluorine rubber, nitrile rubber, chloro rubber and other materials are widely used in hydraulic, mechanical, pneumatic and other industries. The resistant petroleum base oil has excellent abrasion resistance, and the selection of different types of rubber can meet the temperature range of -60℃-+200℃.


3. V-shaped sealing ring

It is an axially acting elastic rubber sealing ring, used as a pressureless seal of the rotating shaft. The sealing lip has good mobility and compliance, can compensate for larger tolerances and angular deviations, can prevent internal grease or oil from leaking, and can also avoid the intrusion of external splashing or dust.


4. YX type sealing ring for hole

A simple description of the product use: used to seal the piston in a reciprocating hydraulic cylinder. Scope of application: TPU: ordinary hydraulic cylinders, general equipment hydraulic cylinders. CPU: Hydraulic cylinders for construction machinery and oil cylinders for high temperature and high pressure. Material: Polyurethane TPU, CPU, Rubber Product Hardness: HS85±2°A Working temperature: TPU: -40~+80℃ CPU: -40~+120℃ Working pressure: ≤32Mpa Working medium: hydraulic oil, emulsion


5. YX type hole with retaining ring

Simple description of product use: This specification is suitable for use with YX-type sealing ring when the working pressure of the cylinder is greater than 16MPa, or when the cylinder is eccentrically stressed, it plays the role of maintaining the sealing ring. Working temperature: -40~+100℃ Working medium: hydraulic oil , Emulsion, aquatic product hardness: HS92±5A Material: PTFE


Previous Back to list Next