J type oil seal is mainly used in the transmission part of the mill roll and the neutral machine, and the tension spring increases the radial force of the sealing lip. A place for full lubrication of the sealing medium. The production of materials for rubber clip fabric, which is commonly used in rubber material: nitrile rubber, fluorine rubber, such as hydrogenated nitrile rubber. The commonly used rubber materials: nitrile rubber, fluorine rubber, such as hydrogenated nitrile rubber.
Product implementation standard: HG4-338-66, R37 and R35 are the most common.
Features and advantages
1 good resistance to chemical corrosion, wear resistance
2 good resistance to high temperature, low temperature characteristics
3 good ozone resistance, climate adaptability
4 high wear resistance
5 low friction coefficient
6 permanent compression deformation characteristics is low
7 good resilience
3J type oil seal selection
When choosing oil seal material, the compatibility of the material to the working medium, the adaptability of the working temperature range and the ability to follow the lip of the rotation axis of the rotating shaft are considered.
Seal the effective operating temperature range and selection of materials: acrylonitrile butadiene rubber (NBR) -40~120 DEG C Aleck rubber (ACM) -30~180 DEG C, fluorine rubber (FPM) -25~300 DEG C).
The temperature of the lip of the general oil seal is higher than that of the working medium temperature 20~50, which should be paid attention when selecting the oil seal material.
In the temperature below 100 degrees with the fabric selection of nitrile rubber; temperature above 180 degrees F can choose cloth rubber
material: mainly NBR, FKM
custom-made is welcome
color: many
| Material available | NBR, HNBR(H), HNBR(X), EPDM, NR,SBR, ACM,CFR,VMQ, CR,FKM(V), FFKM(K), PU, ECO,AFLAC |
| Mold | We can make mold by ourselves with competitive price,
And if the quantity is up to 1000 pcs, the mold is for free.
And more, for various oil seal, we have more than 10,000 molds in stock. |
| Size range | From 10mm to 2000mm Diameter
|
| Weight range of products | 5g to 20kg |
| Colors available | Red, orange, yellow, green, blue, gray, purple, brown, milk color |
| processing equipment | Rubber molding machines, rubber injection machines, extruding machines. |
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price.
Our company has always insisted on relying quality to seek survival, benefit to seek development. Use fine after-sale service to meet the needs of consumers. Honesty and credit. Products are sold well all over our country. Warmly welcome all fields of friends to visit our company and negotiate trade.
We sincerely welcome new and old customers at home and abroad. Let us work together to develop the international market.
Welcome to order, we will serve you.
