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Car Mechanical Rubber NBR Oil Seals Transmission Oil Seal
Information
It is mainly used for the orifice core of the oil seal and the
bearing, mainly for the gear box and other parts, as a substitute
for the end flange or end cover, the rubber layer at the outer
diameter ensures that the oil seal seat is not easy to leak oil .
There are many kinds of materials for EC oil seals:
Nitrile rubber (NBR): It has good oil resistance, abrasion resistance, heat resistance and bonding performance, and can resist the erosion of lubricating oil, hydraulic oil and other media to a certain extent, and it is suitable for the working temperature range of - 40℃-120℃, and the cost is relatively low, so it is one of the commonly used materials for EC oil seals.
Fluorine rubber (FKM): It has excellent resistance to oil, solvents, high temperature, chemical corrosion and atmospheric aging, and can withstand a temperature range of - 26℃-250℃, and can be used in some high temperatures, strong chemical corrosion and other harsh environments, but the price is relatively high, and the cold resistance and abrasion resistance are relatively weak.
Usage
EC type oil seal: mostly used in bearings, orifices, core ports and
other parts of gearboxes and reducer housings, which are more
common in hydraulic equipments such as engineering machinery,
injection molding machinery, industrial industrial machinery and so
on.
Specification
No. | SPECIFICATION | No. | SPECIFICATION |
1 | 8*5 | 40 | 35*6 |
2 | 10*4 | ... | ... |
3 | 12*4 | 90 | 75*7 |
4 | 12*5 | 91 | 75*9 |
5 | 12*7 | 92 | 75*10 |
6 | 14*4 | 93 | 75*12 |
7 | 15*4 | 94 | 80*7 |
8 | 16*4 | 95 | 80*8 |
9 | 16*5 | ... | ... |
... | ... | 132 | 180*12 |
35 | 32*5 | 133 | 180*15 |
36 | 32*6 | 134 | 190*12 |
37 | 32*7 | 135 | 200*13 |
38 | 32*8 | 136 | 210*12 |
39 | 35*5 | 137 | 230*14 |
Photos
Package
Paper bag + carton, also can be customized.
Company
Hebei Xiangte Seal Technology Co., Ltd. is located in Hebei
Province, China, with rich experience in the research and
development, production and sales of seals. The company is committed to research and development and solve the
problem of sealing and shock absorption of high-end products.
Focusing on FKM, NBR special rubber seals and high-performance
polyurethane products production and research and development, our
company has developed special NBR gray rubber, FKM rubber after
many years of experimentation and research , and its resistance to
high and low temperatures and a variety of physical properties of
the index is far more than the ordinary NBR rubber, the performance
is stable and reliable. |