Wheel disks. Wheel disks Radius of wheels on Mazda CX 5

The Mazda Car Wheel CX 5 consists of a chamber, tires and a wheels. Each of these parts has its own characteristics that need to be considered when choosing. The marking can tell about very many features of the wheels.

Mazda CX 5, wheeled discs

We'll see disksM.aZDA CX 5.M.azda. Marks discs as follows:

Example! 19 7J ET50; PCD: 5 * 114.3; Dia: 67.1.

What does this mean? To figure out what the parameters of the disks mean, it is not so difficult:

  • 19 - rim of the wheeled disk, measured in inches;
  • 7j: 7 - the width of the disk in inches, j - the type of disk shape in the section;
  • ET50 - disk departure, measured in millimeters;
  • Dia: 67.1 - installation diameter, in millimeters;
  • PCD - drilling mounting holes.

Some of these parameters in Mazda disks are constant and unchanged. The size of the rim is presented in two versions: 19 and 17 inches.

Also, the drilling (PCD) can also change, calculate that can be independently. Make it is easy, we just need to understand what it is. If the centers of the mounting holes are connected to an imaginary circumference, then PCD is the diameter of this circle.

To determine the size of the PCD, you need to measure the distance between the centers of the diametrically located holes of the drills (breaking). This distance (mm) will be equal to PCD.

If the holes are five, then the distance between the holes as remote among themselves should be multiplied by 1.051.

An important indicator that differs from the original discs for Mazda CX 5 is the material of the manufacture. There are two main options:

  1. Steel alloy wheels on Mazda CX 5 are the most common option that most car packages are equipped.
  2. Mazda discs from a special lightweight alloy - such a disk is easier, but in strength is not inferior to steel. The only drawback is a higher price.

Light alloy disks on MazdaCX. 5 The original is installed in the Supreme top pack, as well as available in options (additional paid packages).

Tires

The disk is the base of the wheel, but for full-fledged work requires a tire. We will analyze the marking of the tire on the example of the option - the size of 19 inches (R19).

Example! 225/55R19.

It means:

  • 225 - the width of the tire, is measured in mm;
  • 55 - the ratio of the height of the tire to the width in percent;
  • 19 - the installation size is equal to the diameter of the rim;
  • R is the type of tire frame.

On the last parameter should be stopped in more detail. Many mistakenly take R for the designation of the tire radius. In fact, other letters can be installed instead, depending on the type of frame. That's what they mean:

  • R - radial type frame, most common on Mazda;
  • B is a belt frame (protector and board have the same structure), such tires have increased "survival", but it is uncomfortable to ride them.
  • D - diagonal type frame.

Sometime, the diagonal frame was the only possible option, until now, the diagonal type is considered the default value, so the letter D may not be put. That is: 225 / 55D19 \u003d 225 / 55_19.

However, now the radial type of tread is becoming more popular and is almost the only Mazda Cx 5 used on the car.

The tires with the radial arrangement of the tread are tougher, relative to diagonal. But at the same time, they possess the Radom advantages essential for SUVs and crossovers. First of all, such tires have a stable contact area with a surface - the tread pattern on the ground is subject to smaller distortion. On the one hand, this contributes to the best adhesion with the soil, on the other, reduces rolling resistance. What gives an additional (albeit not very large) fuel economy. In addition, the radial type of tread makes it possible to make the bus thicker, and the drawing is deeper. In this case, the tire weight does not increase.

Based on the information received, you probably decrypt, which means a 17-inch tire marking 225/65 R17.

It is easy to notice that the ratio of the height to the width is directly dependent on the inner diameter. Therefore, the inscription can cut even more: written 225/55 or 225/65.

Reference! Remember that 225/55 - a tire under 19 inch drive, 225/65 - under 17 inch.

Even more information about the covers you will find on board.

Additional Information

  1. Tire class:
  • H / P - tire for highway coating;
  • H / T - tire for highway coating and solid soil;
  • A / T - wagon tire;
  • M / T - Tire for soil and dirt;
  1. Tire is normal or reinforced (RF).
  2. Seasonality of the tire (winter is indicated by a characteristic snowflake).
  3. Type of tread:
    • S - for snow;
    • M - for dirt;
    • S + M - for dirt and snow.
  4. Camera type.
  5. Production site (Made in ...).

In addition, the tires necessarily indicate the direction of rotation, the outer side (for asymmetric tires) and many other useful information.

The wheels provide the movement of the car, and also perform the function of safety and is aesthetic.

The size of the Mazda CX 5 wheels recommended by the plant and tire pressure are shown in the car's operation manual, as well as a plate on the middle body side of the driver. The owner of the crossover often occurs a desire to improve the characteristics of the car and set the wheels of non-standard size. Such a replacement has negative consequences:

  • the ground clearance and the gap between the wheels and the body changes;
  • increases the load on the wheel hub bearings, parts of the suspension and steering;
  • speedometer readings and tire pressure control systems are violated;
  • headlight adjustment changes.

Discs for Mazda CX-5

On all grades of Mazda CX 5 since 2012 it is possible to install steel and alloy wheels with a size of 17 and 19 inches are labeled:

17 × 7J ET50 and 19 × 7J ET50, where

7 - width of the rim in inches;

ET - 50 mm disk departure.

The diameter of the central hole (DIA) is 67.1 mm, five holes for the mounting bolts are located on the circle 114.3 mm (PCD 5 × 114.3).

It is possible to install wheels that differ from the recommended width, more or less on half.

The only deviation can be 18 inches discs to Mazda Darystayling two-liter version on the front drive and all-wheel drive with two and a half liters of the working volume.

Tires for Mazda CX-5

In accordance with the installed discs 17 and 19 inches, the following dimensions of the tires for CX 5 are provided:

225/65 R17 102V and 225/55 R19 99V, where

225 mm - width of the tire;

65 (55) - the height of the tire profile in% of the width;

R - indicates the radial construction of the tire;

102 (99) - Tire load index 850 (755) kg;

V - Tire speed index 240 km / h.

When choosing a lifting tire, take into account that the calculated weight of one passenger is 75 kilograms. Therefore, if necessary, make an adjustment upward.

Outcome

To ensure dynamic indicators of the car, fuel efficiency and safety, it is necessary to maintain optimal pressure in the tires.

Wheels in the factory configuration Mazda CX 5 is the optimal solution for your car. If you need to replace the wheels assembly, you must purchase discs and tires of the same size and marking. Also when choosing, consider the limit load values. For more clarifications, contact the official dealers of the brand.

Selection of tires and disks by car Mazda CX-5 2017 2.5i KF:

Tires and discs on Mazda CX-5

Visual tire calculator »

The most popular tire models for Mazda CX-5

At the moment, for the Mazda CX-5 car on Mosavtanoshin, 201 modifications of tires with an average estimate of 4.36 / 5 are present. Add your review.

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Selection of tires and discs for the car Mazda CX-5 2017 2.5i kf

The selection of tires and disks for the Mazda CX-5 2.5i KF 2017 allows you to minimize the occurrence of various problems that will certainly appear if the car owner is wrong when choosing them. It is mainly due to the lack of sufficiently deep knowledge in this area, above all, about their technical parameters. It is these in many cases that not only the difficulties arising during the installation of wheeled disks and tires, but also negative changes in manageability, fuel efficiency and dynamic qualities. The selection system and discs of the online store Mosavodina contains a special database that contain various technical characteristics of almost all modern passenger cars and trucks. All of its numerous advantages will become available after the user specifies the brand, model, year of release and the modification of its vehicle.

Initially, in the factory assembly, the car is equipped with regular disks. Standardly on Mazda CX-5 is installed original discs with dimension R17. It is also permissible to use R18 and R19. When the time of buying new wheels comes, the owner begins to think about what a number of factors depends on the right choice: Comfort when driving, running characteristics, passenger safety and all road users. To facilitate the task of the motorist, we will talk about the main advantages and disadvantages, parameters of the MAZDA CX-5 discs, labeling features and all the intricacies of a successful choice.

Classification, sizes and material manufacturing

Car discs are classified in size, technology and manufacturing material. There are 4 types:

  1. Cast (alloy). Made from light metals (aluminum and magnesium alloys). Alloy wheels on the Mazda CX-5 are one-piece products with high strength and good balancing. They have an attractive appearance and diverse design.
  2. Worn. In addition to aluminum and magnesium, titanium is also introduced into the composition, which is subjected to further mechanical processing. Thus, the product gets a special fibrous structure consisting of several layers.
  3. Combined (composite). Cast design with forged rims. These autody are durable, but very expensive.
  4. Stamped. The simplest and cheaper, consist of stamped parts cooked with each other.

As for the dimensional characteristics, the Mazda CX-5, as a rule, put the R17 discs, but the installation of the R19 installation is provided in expensive equipment. Much less often you can find a car with wheels R18. Usually owners use such a diameter as an alternative to standard sizes. Let's compare discs on the Mazda CX-5 R19 and R17.

DiameterDignitydisadvantages
R 17.
  • the perfect option for operation in winter;
  • high level of comfort;
  • durability of discs and rubber increases due to the high profile
  • r19 inferior in presentation;
  • below stability when entering in turn
R 19.
  • stylish appearance;
  • improved handling;
  • limit speed increases
  • high price;
  • increase overclocking time;
  • not so comfortable when moving by off-road

On the Mazda CX-5 discs 17 often install people who are accustomed to ride calmly and measured, R19 choose lovers of sport style ride.

Types of disks: Advantages and Disadvantages

At the factory, the manufacturer puts the cast original discs of Mazda CX-5 R17. If there is a need to replace, you can buy forged, combined or stamped - depending on preferences and material capabilities. Let's look at the advantages and disadvantages of each type.

View of autodyskovDignitydisadvantages
Cast
  • lungs;
  • corrosion racks;
  • diverse design
  • do not withstand strong blows;
  • after destruction is not subject to repair;
  • expensive
Forged
  • durable;
  • lungs;
  • amenable to restore
  • high price;
  • sleepy design
Combined
  • durable;
  • lungs;
  • subject to repair;
  • diverse design
  • very expensive
Stamped
  • cheap;
  • subject to repair
  • severe;
  • subject corrosion;
  • unattractive design;
  • there are errors with dimensional characteristics

If you do not know which you choose discs for Mazda CX-5, it is worth looking into the technical documentation. There is full information on wheelcase parameters. Recommendations in the manual must be fulfilled, since the inappropriate size of components can badly affect the safety of the crossover and its running characteristics.

The size of the Mazda CX-5 wheels, which are allowed for installation:

  1. Diameter 17 inches: 5 × 114.3; 7 × 17; ET50; D67.1. Rubber 225/65 / R17.
  2. 18 inches diameter: 5 × 114.3; 7 × 18; ET50; D67.1. Rubber 225/60 / R18.
  3. Diameter 19 inches: 5 × 114.3; 7 × 19; ET50; D67.1. Rubber 225/55 / \u200b\u200bR19.

We will analyze in more detail the marking:

  • 5 × 114.3 - the number and diameter of the mounting holes;
  • 7 × 17 - width and diameter in inches;
  • ET50 - departure disk, mm;
  • d67.1 - the diameter of the hub.

Disc deposit is the distance between the plane of the disk application to the hub and the central axis. All key steering parameters and suspension are calculated based on this indicator.

Attention! It is very important to observe the parameters of the departure, since they are strictly regulated by the manufacturer. Any change increases the load on the suspension, which subsequently can lead to weighting of the steering and unpredictability when entering the turn.

The diameter of the hub is the size of the central opening in millimeters. Often manufacturers make discs with a slightly large diameter, accompanying a set of transition rings.

Attention! The diameter of the hub on the stamped disks for the Mazda CX-5 should accurately coincide with the recommended value, since the transition rings are not provided for them.

To choose a suitable product, take into account the few tips, following which you can protect yourself from the obviously unsuccessful purchase:

  1. Read reviews. At first glance, identical details may differ from each other using production technology and have different characteristics.
  2. Do not chase for a cheap product. Too low cost initially should seem suspicious. The quality of such a product will be low even with the stated outstanding characteristics.
  3. Departure of the disk must accurately comply with the standards for a specific model. Do not listen to sellers assured that a small scatter is acceptable.
  4. Test shopping. Device "Enclosure", erupt off-road, feel the work of the suspension and the behavior of the car on the road. If you notice a change in the dynamics and a decrease in comfort, it is better to return the goods to the seller.


How to distinguish a replica from the original

Discs for Mazda CX-5 Original are installed at the factory. Most of all R17 is suitable for crossover. They are also called universal, since they provide the most comfortable operation of the car.

Often car owners in order to save money instead of original copies details. Externally, it is difficult to distinguish them, because by material, design and even the properties of the replica disks on the Mazda CX-5 are very similar to factory. The only and most important difference is a guarantee. The manufacturer is responsible for its goods, strictly adheres to technology, conducts certification.

How then do not allow an error when choosing? There is one secret - there will be a serial number of the model on the inside of the original product, on which the manufacturer's website can be authenticated.

Making a purchase in online stores, look for the presence of Replica designation. This is a kind of virtual brand represented by hundreds of manufacturers who want to directly indicate the unofficial origin of the goods sold.