stefa oil seals in High Quality &Economical Price China Manufacture
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Product Details
Standard or Nonstandard | Standard | Style | Mechanical Seal | |
Material | PU | Place of Origin | Tianjin, China | |
Brand Name | QTD | Model Number | V/U |
Product Description
stefa oil seals in High Quality &Economical Price China Manufacture
We promise the high quality but competitive price of Oil Seal,Rubber Oil Seal, O-Ring, Rubber Seal, Rubber Gasket, Rubber Ring, Sealing Ring, Sealing Gasket.
1>Advantages of stefa oil seals
A. Ozone and chemical resistance
B. High temperature resistance
C. Excellent weather resistance
D. Anti-aging, anti-radiation, good flexibility, good elasticity
E. Excellent resistance of acids, aliphatic hydrocarbons
F.Aromatic hydrocarbons and animal and vegetable oil
2>Apply for stefa oil seals
Auto, motorcycle, machinery,water pumps, valves, etc
3> stefa oil seals with metal
Available material | PU | Hardness | 90 shore A |
Certification | ISO9001: 2000; | Working pressure | ≤ 320bar; |
Working temperature | -40 ~ +80° | Back and forth speed | ≤ 0.5m/s; |
Conveying medium | mineral oil and air; | color | Yellow,Black,Green etc. |
4>Other Material of stefa oil seals
ASTM/DIN ISO | NBR | ACM | VMQ | FKM(NEM) | HNBR(NEM) | PIFE | FKM |
Wear Resistance | very good | moderate | moderate | very good | moderate | good | very good |
High Temperature Oil Resistance | moderate max 100C(max 80C in heavy oil) | good max 150C | very good max 200C(max 150C.operat.temp) | very good max 200C(max 150C operat.temp) | good max 150C(max 140C operat.temp) | good max 200C | very good (max 140C operat.temp) |
Low Temperature | -40C | -30C | -50C | -25C | -40C | -80C | -10C |
Oil Resistance | good | good | moderate | very good | good | extremely good | extremely good |
A. Ozone and chemical resistance
B. High temperature resistance
C. Excellent weather resistance
D. Anti-aging, anti-radiation, good flexibility, good elasticity
E. Excellent resistance of acids, aliphatic hydrocarbons
F.Aromatic hydrocarbons and animal and vegetable oil
2>Apply for stefa oil seals
Auto, motorcycle, machinery,water pumps, valves, etc
3> stefa oil seals with metal
Available material | PU | Hardness | 90 shore A |
Certification | ISO9001: 2000; | Working pressure | ≤ 320bar; |
Working temperature | -40 ~ +80° | Back and forth speed | ≤ 0.5m/s; |
Conveying medium | mineral oil and air; | color | Yellow,Black,Green etc. |
4>Other Material of Oil Seal features
ASTM/DIN ISO | NBR | ACM | VMQ | FKM(NEM) | HNBR(NEM) | PIFE | FKM |
Wear Resistance | very good | moderate | moderate | very good | moderate | good | very good |
High Temperature Oil Resistance | moderate max 100C(max 80C in heavy oil) | good max 150C | very good max 200C(max 150C.operat.temp) | very good max 200C(max 150C operat.temp) | good max 150C(max 140C operat.temp) | good max 200C | very good (max 140C operat.temp) |
Low Temperature | -40C | -30C | -50C | -25C | -40C | -80C | -10C |
Oil Resistance | good | good | moderate | very good | good | extremely good | extremely good |
The features of stefa oil seals
1) High quality,Low price,full specifications
2) Customer's samples and drawings are accepted
3) Available in various sizes
4) outer diameter from 6mm to 1200mm
5) all kinds of types
6) varies of colors
The advantages of stefa oil seals
1. Customized specifications for rubber seal,o rings,etc are welcomed
2. Application: automobile, motorcycle, industry, agricultural machinery, truck, buses, trailers, exercise equipment, etc.
The detailed pictures of stefa oil seals
Corporation certifications:
Winning projects:
QTD®
LIMITED WARRANTY
Product: hydraulic hose crimping machine price
TIANJIN QIANTONGDA RUBBER PRODUCTS TRADING CO., LTD warrants this machine (including dies) against defects in material or workmanship as follows:
1. The electric part is limited to a period of ninety days from date of purchase.
2. The body and dies are limited to a period of one (1) year from date of purchase.
In the event of such defects within the warranty period, QTD will repair or replace at its option, without charge.
This warranty does not cover cosmetic damage or damage due to accident, misuse, abuse, negligence, commercial use, or modification of, or to any part of the product, including the dies. In no event shall we be liable for any incidental or consequential damages whatsoever
If any help need from us, please contact me without hesitation:
Contact Us
- Tianjin Qiantongda Rubber Products Trading Co., Ltd.
- Contact namehailey feng Chat Now
- Phone86-022-87581869
- Address903, Block A, Fangzheng Center Mansion, No. 17, Huanghe Rd.
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