Product Description
Product Description
Belt tensioners are extremely important in the proper operation of the accessory belt drive system. A tensioner maintains the correct amount of tension on the belt at all times throughout its duty cycle. It also helps protect other components such as the alternator and water pump from undue stress and premature failure. In addition, a tensioner is a relatively inexpensive part to replace. So, every time you replace a multi-ribbed belt, be sure to replace the tensioner at the same time.
Furthermore, when a tensioner has reached the end of its service life CZPT recommends that all wear parts are replaced at the same time to ensure the best long-term solution.
THE IMPORTANCE OF CORRECT BELT TENSION
If the belt tension is too low, the belt will slip causing noise, extremely high temperatures and premature belt wear, all of which can lead to the poor functioning of the belt-driven accessories. If the tension is too high, this will cause excessive wear to the belt-driven accessories.
Product Parameters
| Item | Auto parts Belt tensioner assembly 16620-22571 5713633AA for CZPT AVENSIS 1997-2 | Alfa Romeo | |||
| 5997325 | VKM12101 | CR1646 | F-225717 | Alfa Romeo | |
| 5972277 | VKM122 | Audi / VW | |||
| 68,109,243 | VKM11571 | CR1682 | F-9 | Audi / VW | |
| 51,109,243 | VKM11571 | CR1863 | F-22 | Audi / VW | |
| 074109243R | VKM11072 | CR1889 | F-234389 | Audi / VW | |
| 57119243C | VKM11105 | CR1805 | F-234396 | Audi / VW | |
| 57119243K | VKM11106 | CR1892 | F-232489 | Audi / VW | |
| 06A109479C | VKM11113 | CR3140 | F-123814 | Audi / VW | |
| 06B109243D | VKM11116 | CR3139 | Audi / VW | ||
| 036109243R | VKM11120 | CR3146 | F-231221.1 | Audi / VW | |
| 038109243H | VKM11130 | CR3176 | Audi / VW | ||
| 078109243C | VKM112 | Audi / VW | |||
| 078109243K | VKM11201 | CR1642 | Audi / VW | ||
| B | VKM21031 | CR1681 | F-853 | Audi / VW | |
| 074109243A | VKM21041 | CR3123 | F-210963.1 | Audi / VW | |
| 57109243D | VKM21045 | CR3142 | F-225766.1 | Audi / VW | |
| 078109244F | VKM21052 | CR3129 | Audi / VW | ||
| 036109244D | VKM21120 | CR3145 | F-231219 | Audi / VW | |
| 036109181A | VKM21121 | CR3148 | F-231220 | Audi / VW | |
| 038109244H | VKM21130 | CR3 | Audi / VW | ||
| 038109244J | VKM21147 | CR3495 | F-239652 | Audi / VW | |
| 078109244G | VKM21201 | CR1643 | F-123658 | Audi / VW | |
| 38,145,276 | VKM31 | Audi / VW | |||
| 57145276A | VKM31 | Audi / VW | |||
| 078903341J | VKM31571 | CR3124 | F-225712 | Audi / VW | |
| 11281738605 | VKM38.1 | BMW | |||
| 11281748131 | VKM38.2 | BMW | |||
| 11311721263 | VKM18 | BMW | |||
| 11311727611 | VKM18 | BMW | |||
| 24410-235 | Hyundai | ||||
| 9571176 | VKM7 | Opel / GM | |||
| 9158 | Opel / GM | ||||
| 94149432 | VKM15210 | CR1883 | F-123645 | Opel / GM | |
| 97571530 | VKM15213 | CR1811 | F-123806 | Opel / GM | |
| 9128656 | VKM15216 | CR1810 | F-232481 | Opel / GM | |
| 14510-PM7- | HONDA | ||||
| 13404-PT0- | HONDA | ||||
| 14510-PR3- | HONDA | ||||
| MD192731 | VKM75 | Mitsubishi | |||
| MD315265 | VKM75 | Mitsubishi | |||
| MD128765 | VKM75 | Mitsubishi | |||
| Y701-12-730 | VKM25210 | CR1683 | F-123806 | Mazda | |
| KLY2-12-SJ0 | VKM74 | Mazda | |||
| R201-12-7 | Mazda | ||||
| RFC6-12-7 | Mazda | ||||
A wide range of applications:
• agriculture and forestry equipment
• automotive and industrial gearboxes
• automotive and truck electric components, such as alternators
• electric motors
• fluid machinery
• material handling
• power tools and household appliances
• textile machinery
• two Wheeler
Company Profile
Our Advantages
1.ISO Standard
2.Bearing Small order accepted
3.In Stock bearing
4.OEM bearing service
5.Professional Technical Support
6.Timely pre-sale service
7.Competitive price
8.Full range of products on auto bearings
9.Punctual Delivery
11.Excellent after-sale service
Packaging & Shipping
| Packaging Details | 1 piece in a single box 50 boxes in a carton 20 cartons in a pallet |
| Nearest Port | ZheJiang or HangZhou |
| Lead Time | For stock parts: 1-5 days. If no stock parts: <200 pcs: 15-30 days ≥200 pcs: to be negotiated. |
FAQ
If you have any other questions, please feel free to contact us as follows:
Q: Why did you choose us?
1. We provide the best quality bearings with reasonable prices, low friction, low noise, and long service life.
2. With sufficient stock and fast delivery, you can choose our freight forwarder or your freight forwarder.
Q: Do you accept small orders?
100% quality check, once your bearings are standard size bearings, even one, we also accept.
Q: How long is your delivery time?
Generally speaking, if the goods are in stock, it is 1-3 days. If the goods are out of stock, it will take 6-10 days, depending on the quantity of the order.
Q: Do you provide samples? Is it free or extra?
Yes, we can provide a small number of free samples.
Q: What should I do if I don't see the type of bearings I need?
We have too many bearing series numbers. Just send us the inquiry and we will be very happy to send you the bearing details.
Q: Could you accept OEM and customize?
A: Yes, we can customize for you according to sample or drawing, but, pls provide us technical data, such as dimension and mark.
Contact Us
What Is a V-Belt?
What is a v-belt? It is a rubber belt that is trapezium-shaped and has an elastomer core that holds the parts together. Its elastomer core is generally made of polyurethane and has good shock resistance and flexural strength. V-belts sometimes have 2 sections, 1 of which is a compression rubber and the other cushion rubber. They can be narrow or wide, depending on their use.
Classical V-belts replace leather belts
Classical V-belts are a popular choice among truck drivers because they are more durable. They are typically made of polymer or rubber, with fibers from other materials added for reinforcement. These belts are a good replacement for leather belts and offer many benefits. They are durable, offer excellent temperature and oil resistance, and are easy to use. If you're considering replacing your current belt, consider buying a replacement belt made of the same material.
Most classical V-belts are used individually and come in A and B sizes. They are rarely used in single-belt drives. Buying several A or B belts instead of 1 C belt can save money. The narrow V-belts also provide higher power ratings. This is due to their narrow profile, which places more of the reinforcing cord under the sheave. Narrow V-belts are ideal for heavy duty applications.
When you're replacing an existing V-belt, you'll need to measure its top width and circumference. Once you've determined these parameters, you'll be able to select the right replacement belt. Make sure to take measurements of the belt's dimensions and top width before ordering. Using these measurements will help you determine the best size for your new belt. You'll be able to tell whether you need a larger or smaller belt after measuring the top width and circumference.
If you're looking to replace your leather belt with a belt made of synthetic material, a Classical V-belt may be the right choice. Classical V-belts are available in many materials and are more durable than leather. And because they are so versatile, they are the perfect replacement for your current belts. You'll be glad you did. So, don't be afraid to experiment with this type of belt. They'll work well in any setting, including heavy equipment.
When buying a Classical V-belt, be sure to check the dimensions and type of belt you choose. These are available in notched or cogged designs. Notches are a great way to reduce bending stress. Notches also help dissipate heat from the belt, a major factor in premature belt failure. Notched V-belts are designed to balance a combination of flexibility and tensile cord support. They are spaced properly to minimize cracking and undercord damage.
Unlike leather belts, Classical V-belts are made of synthetic materials. They are easy to install, have a wide range of sizes, and come in light to heavy-duty varieties. The V-belt's trapezoidal shape helps it track in the grooves of pulleys and prevents it from slipping while in use. It also helps in reducing power loss, since it's easier to grip the pulleys than leather.
Narrow v-belts are more efficient
There are 5 basic types of V-belts. Their differences in cross-sectional size and power transmission make them superior to multiple single v-belts. The diagram below shows these types and how each differs from 1 another. The included angle of each belt is 40 degrees. The lower number indicates the more efficient version. Narrow V-belts are generally less expensive. Narrow v-belts are generally more efficient than wider belts.
There are several factors that influence a V-belt's efficiency. Although the efficiency is high when a new belt is installed, the efficiency can drop to the low nineties. However, these belts are relatively resilient, and even with lower efficiency can function properly. Even if the efficiency of a V-belt is lower than it could be, it will still function. In fact, the higher the efficiency, the more energy it will save.
The first is the type of pulley. A narrow V-belt is more flexible than its wider counterpart. The belt pitch diameter is 32deg or 38deg. In addition, the belt can be cogged for added flexibility. In this way, the belt will not touch the bottom of the groove, but will only contact the inclined flanks. Without this wedge effect, the belt's total friction force is higher. This means that it can transfer higher forces.
While a V-belt looks like a glorified rubber band, it has undergone tremendous technological development since it was first used in 1917. Synthetic rubber compounds and other cover materials have replaced rubber in the belt. New construction methods, tensile cord improvements, and cross-section profiles have resulted in a confusing variety of V-belts. Their differences, however, are based on the type of application for which they're used.
Another type of V-belt is the raw edge variety. This type of belt is commonly used in manufacturing facilities. This type of belt requires less energy to operate. The raw edge also resists hardening. This is important since unmatched flexibility results in a smooth belt. Also, notched V-belts reduce vibration by 80%. Further, angular misalignment increases the risk of premature failure of a V-belt.
These belts differ in their overall design. While conventional V-belts are more common, narrow V-belts are more efficient and versatile. They are made of different types of rubber and reinforcements, which combine to create a trapezium-shaped cross-section. They can handle fractional loads and even 500 horsepower. Furthermore, their durability is largely dependent on their ability to withstand poor operating conditions.
Double-sided v-belts have unique features. These belts are used in applications with multiple pulleys. They can be operated clockwise or counter-clockwise. They can also be used to drive around multiple reverse bends. Further, they are more efficient and quieter than their counterparts. Finally, double-sided v-belts have 2 compression cores. The tension cord runs through both sections.
Double cogged v-belts increase lateral rigidity to reduce belt whip
A double cogged v-belt is a hybrid of a traditional double versus a cogged vee-belt. These belts are useful for applications that require a large amount of flexibility without compromising durability. The double cogged design also allows the belt to follow a serpentine path. The varying dimensions of a double cogged v-belt depend on manufacturer standards.
A v-belt is measured by defining the centerline, the inside length of the v-belt, and the pitch line, which is the distance between the top and bottom sides of the trapezium. The width and height of a v-belt are defined by its cross-section. Each cross-section is given a different designation, including the width and height.
A standard V-belt is a v-belt with a fabric cover. It provides firmness in a smaller space and is less prone to belt whip when used in heavy-duty applications. Its slim profile and light gauge tensile cord make it suitable for many industrial applications. The standard length of a double cogged v-belt varies from 530 to 3,000 mm.
Single cogged v-belts are commonly used in manufacturing machines that operate in close proximity to 1 another. Single cogged v-belts increase lateral rigidity and reduce belt whip. They are also ideal for heavy-duty applications, such as in mining or quarrying. Double cogged v-belts also increase lateral rigidity to minimize belt whip.
The elastomer core of a v-belt is surrounded by tension cords. These tension cords are embedded into the rubber compound, creating a composite structure that provides a high degree of shock resistance and flexural strength. The tension cords are often made of steel, polyester, or aramid fibers. This material makes it much stronger and more durable.
A double cogged v-belt is a highly rigid option for applications where lateral rigidity is an important concern. The double cogged design also increases lateral rigidity to reduce belt whip and enhances power transmission efficiency. Double cogged v-belts also offer positive slip-proof engagement. These belts are also easier to maintain, require less maintenance, and require no lubrication.
