Toyota Corolla brand car is, first of all, convenience and comfort. Buying wheeled structures, you should be guided by the manufacturer's recommendations. By selecting car discs on Toyota Corolla, you should navigate not only on their aesthetic characteristics, but you need to carefully examine the basic parameters showing the compatibility of products with the wheels intended for auto. Choosing discs for Toyota Corolla, you need to take into account the volume of the engine engine, since the brake systems may differ. From this indicator, the size of the wheels depend on the installation.
On the car "Toyota Corolla" you can put both cast and stamped discs. The model (E140 / E150) is characterized by a variety of versions. The suspension of each modification has its own design features, which directly affects the choice of the product. Therefore, before purchasing discs on the "Corolla" 150, it is necessary to check the basic parameters, having studied the corresponding section of the factory service documentation.
Discs for "Toyota Corolla"
Features of the choice of products according to the sizes and recommendations of the concern
- If you need to change the wheels with a minimum cost, you should buy "stamping". This is a cheap option. It has the only drawback - outdated design.
- The cast models look much more beautiful, but the cost of these products is high. They are distinguished by the variety of performances.
- The steel product can be repaired, the alloy is not subject to damage to the recovery.
By installing the wheels are original on the Toyota Corolla car 150 body, you need to choose factory components, since fake products will not serve for a long time.
When developing original designs, the manufacturer fully changed the operation of the wheel system by adding the latest elements. Accordingly, the factory original will serve the car owner much longer.
Many are wondering what to do if there are no original components of the well-known Toyota Corolla brand. In this situation, please choose analogs. Initially, the car owner must determine what type the disk should be installed, and whether the breakdown is necessary.
This indicator is the diameter of the opening that holds the bolts. When choosing a product, the buyer should pay attention to each parameter. In that way, if the design of the structure does not suit the modification of a certain brand, then it will not be installed on the axial principle.
The appearance of the vehicle does not change. In this embodiment, only the safety characteristic is changing for the worse. If you install discs not on the axial principle, it will negatively affect the suspension and steering system of the car.
This parameter can be measured differently. As a rule, the basic information on discharging disks to various brands, including the models, contain the necessary information. Sometimes it is necessary to calculate the breakdown parameter with their own efforts.
Elements that have 3 holes - 1,155, 4 holes - 1,414, with the presence of 5 bolts 1,701. Sometimes it is used to calculate this indicator.
Parameters
Product Parameters
Special attention should be paid to the size of the product. After all, the Toyota Corolla 2007 model is mounted wheels in the following dimension. Some cars that are equipped with a volume of 1.4 liters have the following parameters: Steel stamped discs with their dimension 6JHR15 5 × 114.3 × 60.1 ET39, where 6JHR15. 6J - rim width, R15 - diameter in inches, 5 × 114.3 - drilling, 3. 60.1 - The diameter of the inner hole, ET39 - departure.
On a note.
These include cast or stamped products, the dimension of which is: 6.5JHR16, 5 × 114.3, 60.1, ET45, where:
- 6.5JHR16. 6.5J - rim width. R16 - disk diameter in inches;
- 5 × 114.3 - drilling;
- 60.1 - the diameter of the inner opening;
- ET45 - departure.
The permissible deviations are also released.
Departure
It is ET42. Only for cast and forged disks.
Note!
The central opening of 60.1 mm may differ from the regular one. In this case, the installation of plastic centering rings is required to compensate for the difference in size.
Fastener
When switching from standard stamped discs to cast or forgeds, special fastening nuts should be purchased from the seller.
Rubber and its dimension
The model of the Toyota Corolla 2007 model year is set by the following dimension:
- For vehicles equipped with a 1.4 L - 195/65/15 motor;
- For vehicles with a motor 1.6 l - 205/55/1.
Characteristics
Design characteristic
In the model "Toyota Corolla" E 150, the wheels are made according to the diagram of five holes located in a circle with a diameter of 114.3 mm. Drilling disk has a familiar label of 5 × 114. In the model "Corolla" 150 with this drill, five types are available: 6JXR15 ET39, 6.5JXR16 ET45, 6.5JXR15 ET39, 7JXR16 ET45, and 7JXR17 ET45. Their width varies from 6 to 7 inches, and the disk size ranges from 15 to 17 inches.
Departure is represented by two options: 39 and 45 mm. All types have the same shape of rims (J) and the radial form of the structure (R).
- Auto release period: 2006-2013.
- Body code: E150, E150FL.
- The number of mounting holes and the diameter of the circumference of their location (LZ * PCD): 5 × 114.3.
- Cutting hub diameter (Dia), mm: 60.1.
- The diameter of the product R, inches: 15-18.
- Departure (ET), mm: 30-46.
- Recommended width, inches: 6.0-8.5.
- Fixing wheels: Nut M12 * 1.5.
Note!
For "Toyota Corolla" 150 manufacturer provided five types of tires: 195-65 R15 91H, 195-60 R15 88T, 205-55 R16 91V, 215-45 ZR17 87W, 225-45 R17 93V.
Rubber for "Toyota Corolla" has a diameter of 15, 16 and 17 inches. The largest variety of tire models make load indices, as well as speed. For these parameters, all models differ. Regardless of the listed features, the manufacturer recommends the optimal pressure in the tires 2.2 atm.
How to choose correctly the desired size of original cast drives on Toyota Corolla 2008 120 Body
Selection of structures
Correct wheels to "Toyota Corolla" correctly - it means to take into account all the parameters of tire sizes, rims and fasteners, which have their own specification, depending on the model, year of release, types of body packages, as well as the engine. Toyota Corolla in the 120th body produced from 2003 to 2008 in different versions for American and European markets: each new generation had its differences in the chassis, was equipped with various gasoline and diesel aggregates.
In addition to technical parameters and sizes when choosing discs, the type of materials from which they are made are also made, characteristics also affect the quality of the wheels.
There are five main types of automotive drive materials:
- Stamped standard - standard with a slight weight and a similar form, which are made of steel.
- Expensive cast products that are made of aluminum material. These discs are characterized by high strength.
- Forged is the perfect option in terms of strength and reliability. For the production of these products, specialists use solid metal by hot forging.
- Composite - Such materials in the manufacture of automotive drives are used for sports premium brands, where you need to withstand heavy loads at high speeds.
- The set of products are the most expensive, combine different materials by virtue of their special design.
Design width parameters, as well as diameters are presented by a large number of values. In width, they have values \u200b\u200b5.5, 6 and 7.5, and the dimensions are 14, 15, 16 and 17 inches. Large-size discs make it possible to embody the dream of many motorists who want to change the appearance of the car for the better. However, it is necessary to remember that there are always pros and cons of the discs of large diameter. Four models are sold on the market that have a 45 mm disk departure and only one 40 mm. All of them radial form and designate J.
Note!
Marking Discs E120: 5.5JXR14 ET45, 6JXR15 ET45, 6JRX16 ET45, 6JXR16 ET45, 7.5JRX17 ET40.
Tips for choosing disks The serial cars of the new generation are completed with factory discs. Their size ranges from 13 to 17 inches. The regular dimensions of the disks on Toyota Corolla 120 establish depending on the year of production and the type of engine 14, 15, 16 inches. Many car owners choose products of large sizes to improve the movements of their car.
If the car owner sets the same discs alternately, for example, winter or summer tires, then in this case, balancing cannot be avoided. The issue of balancing every season arises only from those car owners who have two full sets of wheels: summer and winter.
Wheels need balancing immediately after mounting the tire on the wheel drive: because the imbalance can reach 50-60 g per side.
The selection of tires is associated with the definition of specification, sizes and pricing policies. Toyota Corolla is a budget car. Therefore, the average price segment allows the buyer to choose a tire of medium or economy class.
As a rule, the width of the tires has the following values: 175, 195, 205 and 215, in combination with profiles: 70, 60, 55, and 40, as well as diameters: 14, 15, 16 and 17. This indicator determines the unique rubber size of each Type.
The manufacturer set the pressure indicator in wheels for all types of tires, which is 2.2 atm.
In addition to the type of tires, the season of operation differ. According to this indicator, the tires are represented by winter, summer and universal. To provide resistance to high temperatures, solid rubber uses for the production of summer tires.
For winter with harsh climatic conditions, the tires are made of soft rubber. Summer and winter tires differ in shape, as well as the depth of the tread, the presence of spikes. Buying products for cars, it is necessary to take into account seasonal features of operation: frost, snow, ice in winter and heat, water, dirt in the summer. However, to improve the car charter within the summer season and winter tires are also supplied with treads with different patterns.
Recommendations of specialists R16, R17, R18 radius
In wheels R15 and R16 "Corollas", the manufacturer recommends pumping the wheels to 2.2 bar both in front and rear.
For more comfortable movement, you can try slightly pull the wheels to 2.0 bar. Not all car owners descend the wheels to such a value, but some who tried, claim that riding becomes more comfortable, the bumps are practically not felt.
Set of Summer Wheels R16 for Toyota Corolla 2006-2012: Original Toyota Card 6.5 × 16 ET45 5 × 114.3 × 60.1, The Interest Belt of Tire Wear is 25%.
Wheel arches on the car are large enough. As a rule, lovers of extravagant solutions may prefer the discs by 17-18 inches.
Note!
Note! R17 disks with rubber 215/40 ZR17 are a bit rigid, due to the rubber profile and the size of the structure. Their main advantage is stability.
R18 wheels with 215/35 ZR1 rubber - lower, since when installing the structures of a higher radius, the car is slightly lifted (clearance increases, as well as the distance between the wheel and wing).
On 18 inch wheels, the car is comfortable. Even with the maximum rotation of the steering wheel 225, the tires climbs and does not tert, quite strong chassis.
In conclusion, it should be noted that the variety of wheels "Toyota Corolla" allows you to optimize riding, but complicates their choice. Error selection via a satellite can increase the load on the car's running system and lead to expensive repairs. To avoid unnecessary financial expenses, the manufacturer recommends selecting original tires. In addition, tires with the type appropriate to the season of operation should be installed. The execution of these two conditions will make the driving of the car comfortable and safe.
Wheel discs and tires - key elements of the car design. From the compliance of their parameters, not only the comfort, but also the safety of the movement depends on the technical requirements of the vehicle. The correct selection of wheels is possible on the basis of the technical characteristics of a specific car brand. This review considers the technical characteristics of the three models of the popular car Toyota Corolla. The risk of Corolla in this analysis takes a special place.
Beautiful Corolla - picture
Disks
The breakdown on Toyota Corolla is a constructive feature of a wheeler, which provides its mount to the hub of the car. It is a few holes located in its inner diameter. In these holes, then enter the hub studs.
Along with the term, the Sverdlovka term is also used. The sverlovka breakout circuit is determined by the diameter of the circle, as well as the number of holes. The marking of the spinning takes into account both parameters.
So, the Sverdlovka Toyota Corolla modification has formula 5x114.3. Here the number 5 shows the number of holes, and 114.3. The diameter of the circle in millimeters. However, the tarper formula is only part of the complete marking. This is what the full model marking looks like - 6.5JXR16 ET45 5X114.3.
Disc size - 6.5JXR16 ET45, breakdown and drilling - 5x114.3. Or 7JXR17 ET50 5x114.3.
To understand all components of the marking, it is necessary to paint, which indicate numbers and letters in the size of the disk. Here is its decoding:
- Number 6.5 shows a width in inches, and the J symbol contains information about the shape of the rims. The shape of the coverage has the values \u200b\u200bwhen setting rubber.
- In the abbreviation R16 in an alphabet symbol, the form of the disk design is encrypted. Corolla in all models under consideration here is radial. This means that the needles pass along the radius of the wheel. The number 16 denotes its diameter as well in inches. This parameter determines the size of the disks.
- In the characters and numbers ET45, the disk departure option is encrypted. Its value is equal to the distance between the plane, which it is pressed against the hub and the cross-sectional plane. Marking ET45 shows the departure of 45 mm.
White Corolla 180 on catch disks
The Toyota Corolla manufacturer supplies good alloy wheels. But for motorists this item is also an element of car decoration. Their choice is huge, the benefit of the market of this product is unusually developed. However, it should always be remembered that the deviation from the factory parameters: by weight, as well as sizes can be fraught with no desirable consequences.
Corolla generation tires 11
Mentioned above (6.5JXR16 ET45) The disk type corresponds to the size of the Toyota tires with labeling 205-55 R16 91V. But to read it, it is necessary to decipher the numbers and letters in the designation of the tire size.
On compliance, the total parameter R16 indicates that the diameter of the tire rim shows. The error is when this marking parameter is received for the tire radius. The parameter of the tire marking radius does not exist.
Corolla E180 Stock Looks Excellent
Figures 205 and 55 contain information about width in millimeters, as well as a tire profile in%. Profile is a private from dividing the width to the tire height, expressed as a percentage.
In the last three characters 91V encrypted load indices and speed. The load index (91 units) shows the level of the maximum permissible load on one wheel. Knowing the load index can be determined by a special table to determine its natural value. Here, the value of 91 units corresponds to 670 kg. V - the speed index shows the maximum allowable driving speed for this tire. Its value is also decrypted by a special table.
Toyota Corolla E 180 drives and tires are supplied in two versions, besides considered already, these are more discs with marking 7JXR17 ET50 5x114.3, as well as tires 215-45 ZR17 87W. On labeling, we can say that they are greater than the previous ones, their width is already 7, and the diameter of the rim is 17 inches.
Finally, the tire pressure Toyota Corolla is recommended 2.3 atm. However, this value should vary depending on the speed of movement.
Black Corolla on huge drives.
Wheels Toyota Corolla 150
Disks E150
In the Toyota Corolla E 150 model, the wheels of the wheels are made according to the diagram of five holes located in a circle with a diameter of 114.3 mm. The drilling of the disk has an already familiar labeling 5x114. By the way, the term drill is - the actual technology of creating holes by drilling.
Corolla 150 on 19 "rinks"
In the Corolla 150 model, five types of discs are available with this driving: 6JXR15 ET39, 6.5JXR16 ET45, 6.5JXR15 ET39, 7JXR16 ET45, and 7JXR17 ET45. Their width varies from 6 to 7 inches, and the disk size ranges from 15 to 17 inches. Departure is represented by two options: 39, as well as 45 mm. All types have the same shape of rims (J) and the radial form of the structure (R).
The parameters of "rinks" for Corolla 150 - 6JXR15 ET39, 6.5JXR16 ET45, 6.5JXR15 ET39, 7JXR16 ET45, and 7JXR17 ET45.
Rubber for the 10 generation Toyota Corolla
For Toyota Corolla 150 manufacturer provided five types of tires: 195-65 R15 91H, 195-60 R15 88T, 205-55 R16 91V, 215-45 ZR17 87W, 225-45 R17 93V .
Rubber for Toyota Correspondence is a diameter size of 15, 16 and 17 inches. An abreast variety in the tire model makes load indexes, as well as speeds, all models differ in these parameters. But regardless of the listed features, the manufacturer recommends the optimal pressure in the tires 2., 2 atm.
And such disks for Corolla 150 how are you?
Discs and tires for Toyota Corolla 120
The E120 disk drilling is performed completely according to another scheme than in previous models: 4 holes are located in diameter 100 mm. With marking 4x100.
Excellent hatch
Disc width parameters, as well as diameters are presented by a large number of values. In width, they have values \u200b\u200b5.5, 6 and 7.5, and the dimensions are 14, 15, 16 and 17 inches. Large-size discs make it possible to realize the dream of many motorists to put a large-sized wheel on the car. However, it is necessary to remember that there are always pros and cons of the discs of large diameter. Four models have a disk of 45 mm and only one 40 mm, all of them radial shapes and have J shape.
Marking Discs E120: 5.5JXR14 ET45, 6JXR15 ET45, 6JRX16 ET45, 6JXR16 ET45, 7.5JRX17 ET40.
Corolla Tires of 2006 release, as well as previous issues, starting from 2001, the E 120 brands are also represented by five types; 175-70 R14 84H, 195-60 R15 88V, 195-55 R16 87V, 205-55 R16 91V, 215-40 R17.
Good discs for the 120th, what do you think?
Over the combination of Corolla tire parameters are unique. The width of the tires forms a number with values \u200b\u200bof 175, 195, 205 and 215, which in combination with profiles: 70, 60, 55, and 40, as well as diameters: 14, 15 16. and 17, determines the unique rubber size of each type. The recommended pressure in wheels for all types of tires is 2.2 atm.
Rubber for Corolla
In addition to the type of tires, the season of operation differ. According to this indicator, the tires are represented by winter, summer, as well as universal. To provide high temperatures for the production of summer tires, use solid rubber.
For winter with negative temperatures, the tires are made of soft rubber. Summer and winter are rubberized in shape, as well as the depth of the tread, the presence of spikes, which is due to seasonal features of operation: frost, snow, ice in winter and heat, water, dirt in the summer. However, to improve the car charter within the summer season and winter tires are also supplied with treads with different patterns.
Somewhere already seen these discs) (photo from above)
Accordingly, the drawing of the tread is 3 types of summer tires: symmetrical non-directional, asymmetrical unired and asymmetrical directed. Protectors with symmetric non-directional graphics are considered universal. They are used for moderate ride in the city. The tire with asymmetric non-directional graphics causes a different pattern from the inner, as well as the outer side. These tires are optimal for quick ride on a wet road. Grooves on asymmetric directional treads form "sweat" graphics. Optimal conditions for quick driving with tires are dry weather.
Analogously to the summer season is distinguished by 3 types of winter rubber: studded risen of a nordic type, unwrapped Scandinavian type friction tires and an unwrapped friction rubber of European type. Nordic type studded rubber is designed to drive to ice at a temperature from zero to minus twenty-five degrees. The unsuccessful Scandinavian type friction tires is suitable for driving through the snow at a temperature of up to fifty degrees of frost. The unwanted European-type friction rubber is operated in warm winter conditions in the temperature range from five degrees of heat to twenty degrees of frost.
They noticed how much delighted, and sometimes envious views stopped on your Toyota Corolla, because the discs you chose, give her such an original and unique look. So, the correct combination of practicality and the uniqueness of the external appearance of the car was found. But do not overcome the stick, because the main misfortune lies in the details, follow all the recommendations on tuning the wheels, and then riding will not bring you a bunch of problems.
Cattle selection
Disks, or rollers, operated on Toyota Corolla until 2012, can be steel or from light alloys. Billets for steel products are manufactured by stamping. Ordinary steel rollers are welded from these stamped blanks, but they are unstable to corrosion, and balancing them is difficult. Such discs are easily deformed and easily straightened, but they serve quite a long time.
Magnesium and aluminum alloy and aluminum products are based on products from casting, and such rollers are made using the method in the form or method of forging. The discs from alloys are very light and optimally work, not loading the car suspension, but at cost they are more expensive than steel. Forged products are more durable and keep shock loads well, but also the price is significantly higher than that of the alloy.
Drying wheels
The most competent solution will be the choice of original disks for Toyota Corolla.
It is necessary to understand why these rollers are optimal and non-destructive for suspension. In this case, it is necessary to deal with such a concept as the breakdown of wheels.
In the manual for Toyota Corolla is registered, what should this notorious breakdown should be. It is clearly stated that in the release machines from 1999 to 2001, this parameter is 4x100 mm, and in subsequent years it has become 5x100 mm. In fact, this means that the diameter of the circle, on which the bolt holes (studs) are located, is 100 mm, and the number of these bolts four, and for later models - 5 bolts.
The breakdown has a PCD designation and is calculated as follows: the caller is measured by the distance between the adjacent holes for the studs (bolts) and the result obtained multiplies to the 1.701 ratio - we get a breakdown of the existing rink. Such a parameter is needed so that the katoma rink was drilled, which departures less, and the diameter is larger, and the larger rubber is put on it.
Castom disks and Toyota
Choosing wide and with a large diameter of the roller for the machine, we thus increasing the clearance, but the profile becomes smaller, the suspension system is larger than and does not confidently work out the irregularities of the road. The loaded body sends, the arches are drunk about the tires and wheel wear occurs faster.
On the contrary, when the rubber profile is larger, and the diameter of the disc is less - the stability and controllability of the car deteriorates, especially in turns and at high speed.
So choose custom rollers for Toyota Corolla, only calculating all sorts of consequences, and job work on only highly qualified craftsmen.
For the right choice of the rink, you need to know not only the breakdown of Toyota Corolla, but also such parameters like:
- The rim width is 75% of the width of the tire and there is a desired value.
- Departure or removal - the distance between the roller mount and the plane of the rim symmetry.
- The central hole of the disk should be equal to the landing position of the hub.
- The size of the rim is usually measured in inches.
As for the breakdown, Toyota Corolla over the years, then the cars from 1999 to 2001 had a breakdown of 4x100, the end of the roller 38 to 45 mm. The size of the central opening (CO) is 54.1 mm.
Cars from 2002 to 2008, it concerns 120 body differed only with a breakdown, it was 5x100. For body E 150 from 2006 to 2013, the removal changed, it became 39 to 42.
For other models from 2002 to 2012, only the departure of the disk was another - 34 to 45. The breakdown from 2002 to 2012 to all models and body remained the same - 5x100 mm.
Conclusion
The conclusion suggests only one - it is not necessary to make the choice of non-standard wheels in our ambitious plans, that you only destroy the suspension and make the car unstable and unmanaged, exposing yourself and other risk cars. To satisfy your ambitions, there are plenty of other ways.
Using automatic selection of tires and discs for the car Toyota CorollaA variety of problems associated with their compatibility and compliance with the recommendations of automakers can be avoided. After all, they turn out to be a huge impact on a significant part of the operational properties of the vehicle, primarily on handling, fuel efficiency and dynamic qualities. In addition, tires and wheeled disks in a modern car are one of the elements of active safety. That is why the choice between them should be made as responsible as possible, which implies the presence of a number of knowledge about these products.
Unfortunately, or, on the contrary, fortunately a significant part of motorists prefers not to study the technical device of its own car thoroughly. However, the automatic selection system will be extremely useful, regardless of this, since it will minimize the likelihood of incorrect selection of wheels or tires. And he, thanks to the widest range, presented in the Mosavotoshin's online store, is very diverse.
Correctly choose wheels for the car - it means to take into account all the parameters of tire sizes, rims and fasteners that have their own specification, depending on the model, year of release, types of body and engine packages. Toyota Corolla in the 120th body produced from 2003 to 2008 in different versions for American and European markets: each new generation had its differences in the chassis, was equipped with various gasoline and diesel aggregates.
In addition to technical parameters and sizes when choosing discs, the type of materials from which they are manufactured - the characteristics of the material also affect the quality of operation of the wheels and suspension nodes.
Types of materials
- Stamped standard discs are regular, installed almost all cars in the factory configuration. They are made of steel, have a lot of weight, the same type and appearance (their design is usually complemented by decorative caps). The advantages of stamping is low cost and maintainability: in the case of mechanical damage, they can be completely restored.
- Alloy - more expensive option in comparison with stamped. Production material - Light alloy, the most common - aluminum. Thanks to the casting technology, their design can be diverse, while aluminum discs retain a high strength indicator. The weight of such a disk is on average by 20% less than that of stamped from steel, so the load on the wheel and the movement is significantly reduced. The shortcomings are noted with a strong impact: restore the functionality of the damaged cast disc can only be partially cold welding.
- Forged - the most durable and reliable discs. They are produced from solid metal by the method of hot forging - the product is obtained by a balanced voltage and corrosion resistance characteristics. The cost of forged disks is three to four times higher than regular, however, their service life is almost unlimited.
- Composite - Such materials in the manufacture of automotive drives are used for sports premium brands, where you need to withstand heavy loads at high speeds. The price of composite materials is high and can ten times to exceed the standard price for forged discs, specifications allow them to install them on racing cars, but the serial cars do not make sense to equip them.
- Discovers are the most expensive, combine different materials by virtue of their special design. The various elements of the design of the set disk are imagined, their design can be the most diverse, is made to order individually. At the same time, titanium alloys and composite materials are fully functional and reliable. Types of dials are used in automotive tuning.
The choice of the type of wheel drive material on Toyota Corolla depends entirely on the owner's preferences: if the car is not subjected to deep tuning, most of the owners choose a budget version of the installation of simple cast discs, which corresponds to its class.
Installation parameters and disk size
Each car disk has its markup - symbols and numbers indicate all the necessary installation parameters, breakdown and specifications. Knowing the layout of a particular car or specifying these parameters in the instruction manual, you can competently select the required disk.
For example, the labeling of the disc to Toyota Corolla E120 5 * 114.3 6J ET39 DIA54.1 R16 means: 5 mounting holes (drilling) with a diameter of 114.3 mm, rim width of 6 inches, departure of rim 39 mm, its diameter 54.1 and radius tires 16.
Disc Size Character Scheme
D - Landing diameter: The size of the maximum distance of the rim of the disc from the stain to which it relies to the top point. According to the international specification, always measured in inches.
B - the size of which the allowable installation width of the tire directly depends. This distance is the width between the extreme dots of the fasteners of the disk rim. If the manufacturer provides an error in a large side (the maximum permissible no more than one inches), then it is specified separately, this means: the tire size may be more at certain limits. At low-profile rubber, such errors are usually allowed. The size IN Also expressed in inches.
Sketchy image of dimensions and disk parameters
ET is one of the most important parameters from which the location of the wheel relate to the arch of the car, the suspension nodes and the brake system. This size (departure) is the distance from the central axial line of the disc plane before the start of the hub fastening. It is expressed in millimeters, its maximum permissible error (the ability to install a greater or smaller value) to Toyota Corolla 120 is 5 mm. When installing non-standard departures make fitting on the rose disk: the wheel should not be clinging the edges of the arch when turning or touching the suspension elements and interfere with the proper operation of the brake mechanisms. Experts do not recommend setting a smaller departure size provided for by the manufacturer's recommendations: In this case, the car is guaranteed to be too sensitive to steering rods, the braking force will work incorrectly, the rate of coursework is reduced.
PCD - the number of fasteners to the hub holes, their size. Professional term breakdown determines the exact values \u200b\u200bof the parameters of the holes and bolts installed in the factory conditions, which must exactly match the corresponding labeling on the new disk. The error here is unacceptable here - the reliability of the disk mounting to the hub depends on this parameter. The breakdown on Toyota Corolla 120 has one feature: for the American market, the chassis came with dimensions on the hub 5 * 100 mm, for the European market, this value has always remained standard 5 * 114.3 mm.
Scheme of breakdown on Toyota Corolla
HUMP is the parameter of the size of additional protrusions on the rim that serve as fixation for tubeless tires. Measured in millimeters.
DIA is the mounting diameter of the size of the disc fastening of the disk to the hub. Expressed in millimeters. This parameter is unacceptable to adjust to the side of the decrease. When attempting to leave the centering protrusion of the hub, the metal loses its quality stability, the hub fails, and during the movement such consequences lead to an emergency (separation of the wheel on the go). It is possible to install only towards more, while use special mounting centering rings on the hub.
Most serial cars are equipped with factory disks with dimensions from 13 to 17 inches. The regular dimensions of the disks on Toyota Corolla 120 depending on the year of production and the type of engine of 14,15.16 inches. Many owners seek to install discs and tires of large sizes in order to improve the driving quality of their car.
Without interference in the nodes of the running, the Toyota can be equipped with a large size of the disks in two or three times depending on the model, year of production and configuration. The minus such tuning will be that the wheel becomes harder if you use the usual tires of the standard profile: iron in the wheel will be greater, therefore weight increases.
To balance the weight, low-profile rubber and alloy wheels are used for tuning. In addition, the use of aluminum disks allows you to increase the mounting unit diameter without violating the permissible standards recommended by the manufacturer.
There are several rules for professional installation:
- The disk rim width must be 25% less than the size of the bus profile. For the diameter of the tire to R15, the permissible deviation of the rim width is 0.5-1 inch, over R16 - from 1 to 1.5 inches. For example: to calculate the parameters of the disk under the tire 180/60 R16, the tire width indicator is translated from millimeters in inches (1 inch \u003d 25.4 mm). We get 180: 25.4 \u003d 7.68. From this number, we take 25%, round and display the necessary parameter of the wheel rim - 5.5 inches. However, the best choice will always be the exact coincidence of the disk size and tires.
- The selection of the PCD parameter (breaks) - should always be coincided with an accuracy of the tenth lobe of the millimeter. This applies to both the centering hole of the hub and the fastening bolts of the disk. The difference even in one millimeter leads to a disk relatives, impaired fasteners (distortion) and leads to an emergency on the road.
- Selecting ET value - wheel departure. Three types of departure are defined: zero (full coincidence of the central axis of the disk and the hub fastening plane), negative (the disk axis is shifted inside relative to the hub) and the positive (the disk axis is shifted out with respect to the hub). A competent installation is always a zero departure when the load on the running, disk and the tire is distributed evenly. With a negative value, unwanted load on the brake systems and the suspension can occur, which causes them incorrect work and rapid wear. With positive - there is an increase in the load on the hub, the bearing and the amortized rack, which also leads to their quick wear.
- Mounting wheel assembly in the value of mounting plant diameter (DIA). Most disks have a larger size of the central boarding hole - this is allowed by the manufacturer in the case of applied when installing special seating rings, which are usually included in the installation kit. With this operation, oriented to the value of PCD: the size of the hub axis is adjusted to the size of the planting diameter.
- The presence and size of HUMP. Today, almost all modern tires on cars - beless. On the rim of the disk for fastening of the tires, additional protrusions are provided, the size of which is indicated in the marking. The ideal choice will be the one in which these values \u200b\u200bcoincide with an accuracy of a millimeter (tire parameter and hump disc).
- After installing the discs and tires of the larger, the wheels first check on a subdomain car in a ridicule state. During the turn of the steering wheel to the failure of the right-left edge of the tires should not hurt the arches, wheels - not to touch the suspension nodes and brake mechanisms. At the same time draw attention to the presence of a backlash. If these conditions are fulfilled, then the suspension is checked on a small movement: movement forward with acceleration, a complete turn at the minimum radius of the front and reversing, emergency braking at speed.
- After performing all the conditions, the car with new disks and tires is required to be tested on a computer bench "Wrong convergence", adjust the angles of tilt the wheels, their balancing and centered if necessary landing rings.
All replacement work should be done in a specialized car service, which provides a safe installation guarantee. Selection of disks and tires on Toyota Corolla 120 can be done using an online calculator, where it will be enough to enter a car brand, the year of release, engine type or vin.
Top 5 tire manufacturers for Toyota Corolla
The selection of tires is associated with the definition of specification, sizes and optimal cost in its class. Toyota Corolla is a budget car of the middle price segment, so among the manufacturers of tires for it, the average or economy options for automotive rubber are selected. Attention is paid to the specially developed series of tire models for "golf class".
When choosing a specific tire brand, it should be borne in mind that the manufacturer declared high indicators of some parameters will always worsen the average values \u200b\u200bof others: for example, an increased run resource may mean a tendency to aquaplating and a small coupling coefficient with a road web or a large maximum load significantly increases the level of noise. Competent selection of tires is accounting for all parameters, sizes and indices in their combination with regard to the operating conditions.
Among the manufacturers of automotive rubber are allocated five best, whose rating are estimated at a high level for 20 years:
- Yokohama - Japanese Holding, the official tire supplier for many car brands, including Toyota Corolla. In 2017, this company contained a new series of GEOLANDAR auto strokes, which won the top world sales for budget vehicles. Unlike other manufacturers, Yokohama offered new innovative developments at an affordable price: Specially designed oils on a natural basis in the composition of the tires gave them a property to change their structure depending on weather conditions. Tires under the brand GEOLANDAR literally feel the roadbed, changing the ribbons in accordance with the conditions of operation: in an aggressive wet environment, becoming softer, reducing the effect of aquaplaning and increasing the hitch coefficient, and at a high temperature remaining quite hard, while maintaining high speed coursework.
- Pirelli is an Italian manufacturer with an excellent reputation. Pirelli tires highlights a special approach to security issues: due to the special design of the figure, they combine the maximum indicator of the speed index with controllability in conditions of drift and wet road fabric. This is achieved at the expense of improved side support of Cord with a powerful drainage. Although the brand specializes in the premium price segment, in its ruler you can also choose inexpensive copies for Toyota Corolla.
- Goodyear is an American brand that has become a legend of the automotive market. The parameters of its tires are always balanced in any series, due to which each new line is of great popularity throughout the world. Among the novelties, the Eagle series is celebrated - on comparative tests of tire models from ten leading manufacturers leaders, these tires occupied the first place in the "braking path" indicator. Handling, excellent hitch with expensive and reliability - the main characteristics of Goodyear Eagle.
- Michlin is a French national concern, which occupies 23% of all manufactured automotive tires in the world. The main difference from competitors is an enlarged run resource, which is achieved with the help of a special technology for the production of cord threads: Combining synthetic fibers with natural and composite materials, such tires are managed to maintain high quality of rubber properties during the entire period of operation.
- Continental is the most famous and mass brand with more than a century history. The trust of car owners is achieved in the ratio of price-quality: even budget series of tires Continental economy class have high performance in all respects. Special attention of this company's engineers pay economicality - new designs in combination with rubber composition make it possible to save up to 0.4% of fuel per 100 km of run in comparison with similar copies of competitors tires.
