68 MM Label Parts Aluminum Wheel Hub Cover 4 P cs Auto Accessories
- Material Type:ABS plating/Aluminum
- Diameter:56.5mm or 60mm
- (Please pay attention to the size before you order.)
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|Name: Wheel Hub Cover||Material: Aluminum|
|Color: As the picture||Term of Trade: E X W(Guangzhou)|
|Brand: Toyota Mazda Honda Porsche BMW||Place of Origin:China|
- Item Height: 62cm
- Material Type: aluminum
- Special Features: wheel hub cap
- Emblem Material: Metal
- Model Year: 2017 new
- Item Width: 62cm
- Item Length: 62cm
- Special:: Protective, decorative, beautiful
- Position:: for Car wheel center cap / stickers
- fit: for Saab
- for: fit Car Wheel Hub caps
Wheel hub classification
The wheel hub in the market can be divided into the steel wheel hub
and the alloy wheel hub according to the material, each has its own
advantages and disadvantages.
The main advantage of the steel wheel hub is that the manufacturing
process is simple, the cost is relatively low, and the resistance
to metal fatigue is very strong, which is also known as cheap and
strong.However, the disadvantages of the steel wheel hub are also
It has a large weight (the same wheel steel is much heavier than
the aluminum alloy), has great inertia resistance, has poor heat
dissipation, and is very easy to rust.
Relatively speaking, material alloy wheels can compensate for this
problem, lighter weight, small inertia resistance, production of
high precision, rotating at high speed when the deformation is
small, is conducive to improve the performance of the car straight
reduce tire rolling resistance, thereby reducing fuel
consumption.The thermal conductivity of the alloy is about three
times that of steel, and the heat dissipation is good, and the
thermal attenuation of the brake system, tire and brake system can
play a certain role.The original car on the market of alloy wheels
are given priority to with aluminium alloy, of course, a lot of
modified wheel in order to achieve certain special requirements and
visual ascension will choose chrome, titanium and other elements as
basic material.However, compared to steel quality, and the wheel,
the alloy wheels prices a lot more expensive, so often in a lot of
mid-range levels of the original car, steel wheel match models
appear in low, and alloy wheels is high match the standard model.
The main advantages of steel wheel hub are simple manufacturing
process, relatively low cost and strong resistance to metal
fatigue.However, the disadvantages are obvious, such as large
weight, large inertia resistance, poor heat dissipation and so on.
The advantages of the 2 alloy wheel hub are light weight, high
precision of manufacture, large strength, small inertia resistance,
strong heat dissipation ability, good visual effect, etc. The
disadvantage is that the manufacturing process is complicated and
the cost is high.
The alloy wheel hub is mainly made of aluminum, and the metal
elements of manganese, magnesium, chromium and titanium are
added.Compared with the steel wheel hub, the alloy wheel hub has
the characteristics of energy saving, safety and comfort, so more
and more cars have made the alloy wheel hub as the standard
configuration.Now let's look at the three properties of the alloy
1: energy-saving light alloy wheels, manufacture high precision,
rotating at high speed when the deformation of small, small inertia
resistance, is conducive to improve the performance of cars drive
straight line to reduce tire rolling resistance, thereby reducing
the fuel consumption.
2 security: the coefficient of thermal conductivity of aluminium
alloy is three times that of steel, the heat dissipation effect is
very good, thus improving the braking performance, improve the
service life of the tyre and brake disc, effectively protect the
safety of the car.
3: comfortable with alloy wheels cars are generally adopt cushion
and shock absorption performance is superior to the ordinary tires
flat tires, make the car on the way of uneven or high speed,
comfort is greatly increased.
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- High quality and Durable
- Competitive Price
- Adequate Stock
- Fast Delivery
- Convenient Transportation
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