trucks shaft oil seal truck wheel hub oil seal 85*110*115/7.5 OEM 20518611
Specification
Rubber oil seal
72*105*10/23
Hub oil seal:
①Metal/rubber outer diameter
The outer diameter design of the seal provides a better static seal for low or high viscosity fluids, limited springback effects, accurate positioning and a solid foundation for sealing in its housing, and better heat dissipation.
②Pre-lubrication area
Depending on the application, a compatible lubricant is applied to different areas inside the seal, which allows for better heat dissipation, lubricates the additional sealing lip during rubbing and prevents the ingress of external contaminants.
③Rubber bumper
Rubber bumpers properly position the sleeve to the main sealing lip. They also use a variety of additional barriers to ensure an appropriate level of confinement or interference and reduce the entry of external contaminants into the system.
④Main sealing lip
The main sealing lip is preloaded by a spring, ensuring optimum sealing against the media while rotating, while compensating for potential shaft runout and eccentric failures. The optimized geometry of the sealing lip ensures reduced friction and longer product life.
⑤Metal/rubber outer diameter
The inner diameter of the seal is designed to provide a better static seal for low or high viscosity fluids and reduce installation effort during assembly.
Oil seal features and performance:
1. Good wear resistance, high tear resistance and good bending strength;
2. Tensile strength and elongation at break;
3. High temperature resistance, hardness;
4. Low compression rate;
5. Good oil resistance, corrosion resistance, solvent resistance, high mechanical strength and long service life;
6. Good resistance to ozone and aging;
7. Non-toxic and environmentally friendly.
parameter
| parameter | |||||||
| product name | Rubber oil seal | ||||||
| size |
72*105*10/23 |
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| Material | rubber and steel | ||||||
| size | standard/OEM | ||||||
| Serve | Sales / After Sales | ||||||
| warranty period | 1 year | ||||||
| Minimum order quantity | 50PCS | ||||||
| Package | Oupin packaging or neutral packaging can also be customized packaging |
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| delivery time | 15-30DAYS | ||||||
| Shipping terms | |||||||
| payment terms | T/T D/P credit card | ||||||
| OEM&ODM： | Custom-made samples are acceptable | ||||||
| material | Low TEMP. |
High TEMP. |
Performance | ||||
| NBR | -40 | 120 | Good resistance to alcohol,amines, petroleum oils, and gasoline over a wide range of temperature. Also good resistance to caustic salts and fair acid. Poor in strong oxidants, chlorinated hydrocarbons, ketones, and esters |
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| HNBR | -25 | 140 | HNBR is made from NBR by hydrogenation. It has high temperature resistance, abrasion resistance and good physical properties. |
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| ACM | -25 | 150 | It is used in diaphragm, hose for automotive application. Good resistance to heat, ozone and oil. Generally attacked by water, alcohol, glycol and aromatic hydrocarbons. The molecular structure contains ethyl acrylate (EA). Butyl acrylate (BA), and methoxy ethyl acrylate (MEA). High BA content get better low temperature resistance, and high MEA content get more oil resistance. |
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| EPDM | -40 | 125 | Stable in polar fluids (alcohol, ketone, and glycol), and hydrochloric acid. Due to the low specific gravity, it can compound with large amount filler. |
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| VMQ | -60 | 125 | The most widely temperature ranges for application. Good weather and ozone resistance, but poor mechanical property and chemical resistance. |
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| FKM | -20 | 250 | Fluoroelastomers have a high degree of chemical stability and are currently the best media resistance of any elastomer. Type 26 fluoroelastomer resistant to petroleum-based oils, diester oils, silicone ether oils, silicic acid oils, inorganic acids, most organic, inorganic solvents, drugs and so on |
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Factory production line
Product Details
