Review of the best according to the editorial board. On the selection criteria. This material is subjective and does not constitute advertising and does not serve as a purchase guide. Before buying, you need to consult with a specialist.
The belt and roller play an important role in the gas distribution system of the internal combustion engine. Through these parts, torque is transmitted from the crankshaft to the camshaft and a number of attachments (pump, fuel pump), coordinating their work. Jamming or crumbling of the bearing in the roller leads to a broken belt and subsequent expensive engine repairs (in many cars). Since the replacement of the belt and roller is performed after a certain mileage, the car owner periodically has a problem with purchased reliable and durable auto components. Products of domestic and foreign companies are presented on the domestic market. The recommendations of our experts will help you find a high-quality timing video.
How to choose timing rollers
Timing drive type. The gas distribution mechanism can have two types of drive.
- Chain transmission of torque is rarely found in passenger car engines. Such a drive is noisy, but does not require frequent replacement of the chain and tensioner.
- Belt transmission is the most common torque transmission option in passenger cars. Among the advantages, experts note the low noise level, ease of replacement, saving space under the hood. But the service life of the belt drive is limited (40-100 thousand km).
Types of timing rollers. Several types of rollers can be used in different internal combustion engines.
- Tensioning rollers are installed in engines to create the necessary elasticity of the timing belt after installation. This is to ensure that the teeth of the belt do not jump on the gear. Otherwise, the adjustment is lost, and the motor starts to work unstable. Most often, one tension roller is used in power units.
- In some vehicles, the timing belt has a complex bending path. Therefore, bypass rollers are additionally used. They are often called parasitic. Their number can vary from 1 to 3 pieces.
Tensioning methods. There are several options for tensioning the timing belt using rollers.
- The simplest rollers have a special eccentric mechanism. After installing the belt, it is enough to turn the roller base using a special key or a device and fix it to provide the necessary tension.
- Rollers equipped with a spring tensioner look more modern. They automatically maintain the belt tension by means of a spring mechanism.
- The most complex design is possessed by rollers with a hydraulic tensioner. The mechanism is a miniature shock absorber. Its retractable stem provides the necessary pressure on the roller to the timing belt.
Original or equivalent. Motorists often get into heated debates over the selection of a timing roller for periodic replacement. Some believe that it is not worth saving on this critical unit, their choice is only an original spare part. Opponents reasonably state that there are not so many commercial producers in the world. It's just that their products are successfully sold by marketers under a better-known brand name. And there is no point in overpaying 2-3 times.
We invite you to familiarize yourself with the leading manufacturers of timing rollers. Their products are widely represented in our country. When distributing places in the rating, the opinion of the expert community and reviews of Russian motorists were taken into account.
Rating of the best manufacturers of timing rollers
|Nomination||a place||Name of product||rating|
|Rating of the best manufacturers of timing rollers||1||INA||5.0|
Products of the German manufacturer INA are traditionally of high quality. The company specializes in the manufacture of consumables for vehicles. The concern includes 39 modern production sites located around the world. The brand is trusted by such famous car giants as Mercedes – Benz, VW, Audi. Experts note a well-established quality control system. On the Russian market, not a single case of marriage was noted. The brand wins our ranking.
In modern VAZ models, German timing rollers are installed, their service life before replacement is 100 thousand km. Car owners praise the reliability of INA parts. But high popularity is pushing unscrupulous businessmen to produce counterfeit products.
- strict quality control;
- modern equipment;
- reliability and durability;
- rich assortment.
- counterfeits appear.
The widest range of timing rollers is offered by Optimal. The company was founded in 1992, it immediately began to supply quality auto components for engines, chassis and other systems. Direct cooperation with suppliers, as well as an attentive attitude to customer requests, helped the brand develop rapidly. Knowing that during maintenance, the timing belt and rollers are replaced, the company offers the buyer a kit that includes the necessary high quality parts. The working temperature range is -40 … + 120 ° С. For a responsible and caring attitude towards consumers, experts gave the brand second place in the rating.
Car owners are pleased with the combination of price and quality. Motorists are somewhat wary of green bearings.
- rich assortment;
- high quality;
- acceptable prices;
- resistance to temperature extremes.
- unequal equipment.
The Japanese company Koyo has been in the auto parts market since 1921. For several decades, the brand has become a leader in the automotive bearing industry. Products are delivered to various countries in Europe, Asia, North and South America. The manufacturer pays a lot of attention to innovative technologies and advanced developments. One of the latest innovations is the hybrid ceramic bearing. The experts praised the special series of idler pulleys for extreme working conditions. Today the brand belongs to the JTEKT corporation; the association has 18 production sites. Koyo becomes the bronze medalist in our ranking.
The car owners have no complaints about the quality of the Japanese timing rollers. But not all car models can find a suitable part.
- innovative technologies;
- own developments;
- high quality;
- limited range.
The international industrial group SKF is one of the largest players in the global auto parts market. Back in 1907, a firm specializing in the manufacture of bearings was founded. Over the years, Swedish engineers have tirelessly updated the design of this vital element. The catalog contains a rich model range, all of them meet the requirements of world standards. The corporation has 80 production sites and 150 trading companies. Of the 100 bearings in use worldwide, 20 bear the SKF logo. The experts appreciated the popularity and quality of the timing videos, giving the brand the fourth line in the rating.
Motorists praise the products of the Swedish manufacturer for their good quality and rich assortment. Of the shortcomings, incomplete sets of rollers are noted.
- wide range of rollers;
- high popularity;
- good quality;
- reasonable prices.
- incomplete complete set.
Charles Gates founded GATES in 1911. Its office was located in the American city of Denver. Six years later, Gates' brother invented the V-belt that revolutionized the automotive industry. The company is also credited with the invention of the timing belt (1946). The company built the first European plant in the late 1950s in Belgium. Today, there is an office in Europe, it is located in the Belgian town of Erembodegem. Sales offices are scattered in different countries, one of them is in Moscow. In addition to timing belts and rollers, the company's catalog contains hoses, repair kits, thermostats and a number of other auto components.
Experts gave the brand only fifth place due to the large number of counterfeits. This is evidenced by the reviews of domestic car owners.
- high-precision equipment;
- careful selection of raw materials;
- a wide range of;
- own developments.
- a lot of fakes.
The TRIALLI brand was created in Italy (1995) through the merger of 6 companies. Gradually, the company expanded with new branches in other countries. And in 2012, all rights to the TRIALLI trademark were transferred to the Russian company Carville. A new strategy has been developed, where the main emphasis is placed on the production of auto components for popular cars (VAZ, UAZ, KAMAZ, PAZ, MAZ, GAZ, budget foreign cars). The company's catalog contains timing rollers, chain tensioners, CV joints, clutch parts, brake system, etc. The experts liked the quality of the parts, the company's own developments, research work.
VAZ car owners are satisfied with the reliability and durability of the rollers. The brand failed to bypass the leaders of the rating due to the limited assortment.
- affordable prices;
- good quality;
- own developments;
- strict quality control.
- limited range.
Owners of foreign cars and domestic cars will be able to find a timing roller in the DAYCO catalog. The brand appeared in 1905, the head office is located in Dayton (USA). The American manufacturer has attracted the attention of experts with its high quality products and attractive prices. The timing rollers are given a factory warranty, so it is better for a motorist to replace them at a service station, where they will give an official confirmation of the correct installation. This option has another advantage, the car owner will protect himself from buying a fake. And fakes are often found on the Russian market.
The brand is at the bottom of our rating, since users claim that timing rollers are fragile. The plastic rim cannot withstand a run of more than 35 thousand km, falling apart in half.
- attractive price;
- good quality;
- manufacturer's warranty;
- a wide range of.
- a lot of fakes;
Attention! This rating is subjective and does not constitute an advertisement and does not serve as a purchase guide. Before buying, you need to consult with a specialist.