automatic
-
£11,200
- Year/Month: 2015/0
- Stock ID: T120753
- Transmission: Automatic
- CC: 0
- Mileage: 0
- Fuel Type: Diesel
- 36 Views
The function of the bearings is to reduce as lower as possible the friction between moving components and fixed components, and consequently, the wear and heat generated. It is not difficult to realize the extremely important role they play for Volkswagen Amarok 2015 for sale and in its axle, particularly that is the part of the wheel system of cars. When the car moves on the road, the wheel bearings leave the freedom to turn at the wheel. Lots of cars have an internal and an external bearing for each wheel.
The Bearings Work
Those used in cars are the usual ball bearings, that is considered as rolling elements consisting of parts in relative motion and these parts are An inner ring, A cage containing lubricated spheres and An outer ring. The bearings are generally positioned between the wheel hub and the brake disc: the inner ring is integral with the hub that rotates, the one outside the disc, and the cage containing the balls is in relative motion with respect to the two rings. The balls, being in contact with both the outer ring and the inner ring, are free to rotate, and transform the sliding friction into rolling friction, i.e. rolling, whose coefficient is lower than the first. Rolling bearings therefore significantly reduce both wear and heat generated by moving car components, guaranteeing better operation and durability.Â
The Rotation Of The Balls
In practice, the bearings, while to assure the axle shafts a correct transmission of the rotary movement to the wheels (also during the steering phases), at the same time assure a longer life of the mechanical parts. The bearing is a mechanical device that uses balls to reduce the friction between two objects in rotary or linear movement between them. the rotation of the balls allows the rotation of the inner ring, leaving the outer ring in its place; instead of the ball bearing; a bushing of the friction is used that is generated by the pin that turns in the bush is called sliding friction, while in the ball bearing the friction is of the rolling type: the balls that rotate inside a bearing have a surface of reduced contact than a bush allowing to reduce friction and heat generated by motion. In other words, each bearing consists of two main components: the bearing itself and the race.
In Two Parallel Rows
The bearing is formed by a metal container, which is pressed onto a series of ball bearings that surround the metal housing. Ball bearings cause the ignition of the race, a particularly smooth metal surface. When a wheel is in action, the pressure of the bearings on the surface of the hub allows the wheel to turn without friction. Ball bearings are usually placed in two parallel rows and covered with grease. They are also crossed by the pins of the homokinetic joints. The function of the bearings is to allow the joint to rotate inside the spindle and, therefore, to allow the axle shafts to transmit the rotary movement to the wheels themselves. To be precise, if you are ready to pay the used VW Amarok 2015 price, a buyer should check the quality and status of the discussed parts before any final decision.Â