Tag Archives: pulley bearing

China wholesaler 6201 ball bearing wheel coated plastic 6200 pulley for window and door parts pulley attachments

Applicable Industries: Building Material Shops, Machinery Repair Shops, Food & Beverage Factory, Home Use, Retail, Construction works
Customized support: OEM
Type: Door & Window Rollers
Material: Nylon
Type:: 6201 plastic coated bearing window pulley
Material:: carbon steel ,chrome steel ,nylon
Size:: 12*44*12mm
MOQ:: 5000 pcs
Colour:: according to the customer’s requirement
Surface:: Smooth
Quality:: high quality and long life cycle
Service:: OEM & ODM service
Advantage:: Different sizes good performance
Business scope:: Europe, America, Africa, Middle East, Kemo chain kemo pulleys kemo sprockets special belt pulley V-pulley industrial pulleys Asia. Etc
Port: HangZhou

Products Description

Product Name6201 ball bearing wheel coated plastic 6200 pulley for window and door parts
Prodcut ModelRM124412-U6201
FeatureHigh precision, low noise, high speed, long life, high reliability, heavy load and high temperature resistance.
MOQ1,000 PCS
Payment TermsA. ≤ 1,000 USD, 100% paymentB. 1,000 USD ≤ GiantAir Double Cylinder Piston Industrial Vertical Air Compressor 5,000 USD ≤ 10,000 USD, 50%deposite, 50% balance pay before delivery.C. ≥10,000USD, 30% deposite, 70% balance pay before delivery.
Details Images Application Process About us FAQ Q: Are you trading company or manufacturer ?A: We working with a factory who specialize in roller wheel more than 15 years.Q: How long is your delivery time?A: Generally it is 5-15 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according toquantity.Q: Do you provide samples ? is it free or extra ?A: Yes, S series helical-worm gearbox we could offer the sample for free charge but do not pay the cost of freight.Q: If the customer is not satisfied with the quality, what will you do?Two way: Replace the goods or quick refund. Why Choose Us


How to use the pulley system

Using a pulley system is a great way to move things around your home, but how do you use a pulley system? Let’s look at the basic equations that describe a pulley system, the types of pulleys, and some safety considerations when using pulleys. Here are some examples. Don’t worry, you’ll find all the information you need in one place!

Basic equations of pulley systems

The pulley system consists of pulleys and chords. When the weight of the load is pulled through the rope, it slides through the groove and ends up on the other side. When the weight moves, the applied force must travel nx distance. The distance is in meters. If there are four pulleys, the distance the rope will travel will be 2×24. If there are n pulleys, the distance traveled by the weight will be 2n – 1.
The mechanical advantage of the pulley system increases with distance. The greater the distance over which the force is applied, the greater the leverage of the system. For example, if a set of pulleys is used to lift the load, one should be attached to the load and the other to the stand. The load itself does not move. Therefore, the distance between the blocks must be shortened, and the length of the line circulating between the pulleys must be shortened.
Another way to think about the acceleration of a pulley system is to think of ropes and ropes as massless and frictionless. Assuming the rope and pulley are massless, they should have the same magnitude and direction of motion. However, in this case the quality of the string is a variable that is not overdone. Therefore, the tension vector on the block is labeled with the same variable name as the pulley.
The calculation of the pulley system is relatively simple. Five mechanical advantages of the pulley system can be found. This is because the number of ropes supporting the load is equal to the force exerted on the ropes. When the ropes all move in the same direction, they have two mechanical advantages. Alternatively, you can use a combination of movable and fixed pulleys to reduce the force.
When calculating forces in a pulley system, you can use Newton’s laws of motion. Newton’s second law deals with acceleration and force. The fourth law tells us that tension and gravity are in equilibrium. This is useful if you need to lift heavy objects. The laws of motion help with calculations and can help you better understand pulley systems.

Types of pulleys

Different types of pulleys are commonly used for various purposes, including lifting. Some pulleys are flexible, which means they can move freely around a central axis and can change the direction of force. Some are fixed, such as hinges, and are usually used for heavier loads. Others are movable, such as coiled ropes. Whatever the purpose, pulleys are very useful in raising and lowering objects.
Pulleys are common in many different applications, from elevators and cargo lift systems to lights and curtains. They are also used in sewing machine motors and sliding doors. Garage and patio doors are often equipped with pulleys. Rock climbers use a pulley system to climb rocks safely. These pulley systems have different types of pinions that allow them to balance weight and force direction.
The most common type of pulley is the pulley pulley system. The pulley system utilizes mechanical advantages to lift weight. Archimedes is thought to have discovered the pulley around 250 BC. in ancient Sicily. Mesopotamians also used pulleys, they used ropes to lift water and windmills. Pulley systems can even be found at Stonehenge.
Another type of pulley is called a compound pulley. It consists of a set of parallel pulleys that increase the force required to move large objects. This type is most commonly used in rock climbing and sailing, while composite pulleys can also be found in theater curtains. If you’re wondering the difference between these two types of pulleys, here’s a quick overview:

Mechanical Advantages of Pulley Systems

Pulley systems offer significant mechanical advantages. The ability of the system to reduce the effort required to lift weights increases with the number of rope loops. This advantage is proportional to the number of loops in the system. If the rope had only one loop, then a single weight would require the same amount of force to pull. But by adding extra cycles, the force required will be reduced.
The pulley system has the advantage of changing the direction of the force. This makes it easier to move heavy objects. They come in both fixed and mobile. Pulleys are used in many engineering applications because they can be combined with other mechanisms. If you want to know what a pulley can do, read on! Here are some examples. Therefore, you will understand how they are used in engineering.
Single-acting pulleys do not change direction, but compound pulleys do. Their mechanical advantage is six. The compound pulley system consists of a movable pulley and a fixed pulley. The mechanical advantage of the pulley system increases as the number of movable wheels decreases. So if you have two wheels, you need twice as much force to lift the same weight because you need a movable pulley.
The mechanical advantage of a pulley system can be maximized by adding more pulleys or rope lengths. For example, if you have a single pulley system, the mechanical advantage is one of the smallest. By using two or three pulleys, up to five times the mechanical advantage can be achieved. You can also gain up to ten times the mechanical advantage by using multiple pulley systems.
The use of a single movable pulley system also adds to the mechanical advantage of the pulley system. In this case, you don’t have to change the direction of the force to lift the weight. In contrast, a movable pulley system requires you to move the rope farther to generate the same force. Using a compound pulley system allows you to lift heavy loads with ease.

Safety Issues When Using Pulley Systems

Pulleys have an incredibly unique structure, consisting of a disc with a groove in the middle and a shaft running through it. A rope or cord is attached to one end of a pulley that turns when force is applied. The other end of the rope is attached to the load. This mechanical advantage means that it is much easier to pull an object using the pulley system than to lift the same object by hand.
Although pulley systems are a common part of many manufacturing processes, some employers do not train their workers to use them properly or install protection to prevent injury. It is important to wear proper PPE and follow standard laboratory safety practices during pulley system activities. Make sure any support structures are strong enough to handle the weight and weight of the rope or rope. If you do fall, be sure to contact your employer immediately.

China wholesaler 6201 ball bearing wheel coated plastic 6200 pulley for window and door parts   pulley attachments	China wholesaler 6201 ball bearing wheel coated plastic 6200 pulley for window and door parts   pulley attachments
editor by Cx 2023-07-11

China 0.5-50T Ground wheel fixed pulley fixed bearing pulley various models sheave pulley block belt pulley

Warranty: 1years
Relevant Industries: Other
Tailored support: OEM, ODM
Type: Flat Belt
Content: Metal
Key word: Ground wheel pulley
Symbol: Client Emblem
Bore Style: yes
For Belts: 16mm Broad
Perform: Aerial Operate
Packaging Particulars: Wood packing
Port: HangZhou and ZheJiang Port

Items Description The ground wheel is a type of lifting pulley. It is an crucial lifting resource with straightforward structure. It utilizes a doubling lever for the lifting and hoisting of heavy objects. It can alter the direction of the traction cable of the pulley and the pulley team and lift or go transferring objects.The head block is like a shaft derrick in a mine. It is a fastened pulley that regulates the motion course of the steel wire rope previously mentioned. Its operate is to help the metal wire rope connecting the hoist drum and the lifting container and information the steel wire rope to turn. The CZPT block has 3 sorts: touring CZPT block, fastened CZPT block on the shaft, sinking and set CZPT block underground. The varieties of steel wire rope matched with the CZPT block consist of phosphating coated steel wire rope, galvanized steel wire rope or clean metal wire rope.Products can be personalized. Simply click listed here to customize! 12 inch geared bicycle 350w IP65 water-resistant brushless electric powered rear travel hub motor

Merchandise TitleFloor wheel
Item modelLD
Material forged steel wheel, solid iron wheel
Solution specification.5t/1t/2t/3t/5t/8t/10t/20t
Scope of softwaremostly employed for lifting merchandise in factories, mines, electrical electricity, buildings and other spots, rubber dispersion kneader device ,rubber kneader 100l ,rubber kneader (35l or 55l) as nicely as construction docks andwarehouses
Thickened substancemeticulously choose processing and producing components, which are firm and sturdy, not effortless to wear and long service life. Thickened pulley designlarge temperature quenching and forging, sleek general sliding and long services existence. The area is sprayedThe area is sprayed with anti rust and anti-corrosion resources: beautiful and not simple to rust. Good workmanshipGreat workmanship and robust firmness: the processing is made in stringent accordance with the standard process, which is organization and trustworthy, V900 compressor 22.825.4cbm per min 2520bar with 264kw motor Air-compressor from HangZhou manufacturing unit for sale not straightforward to loosen, and has robust bearing capability. OTHER Items Firm Profile Packaging And Shipping and delivery


What is a pulley?

Pulleys are shafts or wheels on a shaft that support the movement and change of direction of a taut cable. The pulley also transfers power from the shaft to the cable. A simple pulley is used to raise the school flag. Read on to learn about the basic types of pulleys. We also covered the use of pulleys in everyday life. Read on to learn more about this important mechanical part.

composite pulley

A composite pulley is a mechanical system where two or more pulleys and ropes are connected together. It reduces the force required to lift the load because the force is divided by the distance of each pulley. Distance is equal to the mass of the object. Composite pulleys are a common mechanical system on sailboats. Composite pulleys can be used to lift heavy equipment such as sails.
The compound pulley unit consists of two pulleys, one fixed and the other movable. The fixed pulley is fixed overhead, while the movable pulley is connected to the load by a chain. The lift applies force to the other end of the rope. Anchor points are attached to fixed joists, ceiling joists or sturdy branches. The chain should be long enough to support the load during lifting.
Composite pulleys can be made from a variety of materials. Some are fixed and remain fixed. Others are detachable. The composite pulley combines the advantages of both types, making it a versatile tool. In the table below, these three types of pulleys are compared. It’s easy to see which one is best for your needs. The right choice depends on your specific needs and budget.
The compound pulley system consists of two fixed pulleys and one movable pulley. The compound pulley system multiplies the force by a factor of 2. The compound pulley system is particularly suitable for heavy loads and is ideal for construction sites. Workers apply less than half the load force on the composite pulley, significantly reducing the force required. This is a major benefit for many people.

Fixed pulley

Fixed pulleys are fixed gears of fixed length that are mounted on solid objects. There are many different types of pulley systems. Some cooperate with each other, but not “fixed”.
Fixed pulleys can be used for a variety of purposes. One application is to lift small objects. They have a one-to-one mechanical advantage. Often, a single pulley can lift small loads. The force required to lift a single fixed pulley remains the same. They are usually used to lift lighter objects. They can even be attached to buckets used to draw water from wells.
While single fixed pulleys have desirable mechanical advantages, they are not suitable for force multipliers. Because their mechanical advantage diminishes over time, they are not effective force multipliers. They are used to redirect work so that it can be applied in the most convenient direction. This mechanical advantage is the main advantage of fixed pulleys and the most common way of moving objects. They have several benefits, including the ability to increase the speed of moving objects.
Another application for fixed pulleys is lifting supplies. A scaffold can weigh more than one and can be directly hoisted. In order to facilitate the transportation of materials, fixed pulleys are usually installed on the top of the scaffolding on construction sites. Then thread the rope through the edge of the groove that holds the pulley. The fixed pulley exerts the same force on the pull side as on the push side. The same is true for moving objects with fixed pulleys.

moving pulley

A movable pulley is a device whose part is fixed to another object, usually a rod or beam. The movable part moves with the load, making the load feel lighter. This is a useful tool for those who need to carry heavy items such as large bags. The advantages of moving pulleys are many. Here are some of them. Read on to learn more about them.
One of the most common uses of movable pulley systems is climbing high objects. Climbers act as pulley loads and pull ropes to lift objects. Eventually, when the traction stops, the climber descends. However, it is still a useful tool in other situations. The movable pulley system can help you climb the tallest objects or lift them to level surfaces.
Another example of movable pulleys is in industry. Depending on the load, movable pulleys make handling and moving loads easier. You can use them in a variety of applications in manufacturing and industry, including cleaning. For example, the American flag is raised and lowered every day. Removable pulleys are a handy tool when buildings need cleaning.
If you’re not sure whether a task requires a pulley, a zipline might be a good option. Connect the two ends of the rope and the pulley will move along the rope, then attach the rope to the metal cable. The load is the person holding the pulley, and the force comes from the attachment on the other end of the rope. There are two types of live pulleys: simple pulleys with just one wheel and live pulleys with many ropes attached.

School flag raised with simple pulleys

How is the school flag raised? It is pulled up by a rope attached to a pulley at the top of the pole. When the rope is pulled, the pulley turns, raising the flag. A pulley is a simple mechanism that helps people move heavier objects with ease. The rope must be securely attached to the pulley to keep the flag stable.
A simple pulley is a spinning wheel with grooves on one side and ropes on the other. The rope can be any length and the wheels can be any size. The rope has to go through the groove and the load is attached to the other end of the rope. Simple pulleys are pulleys with fixed shafts. An example is the wheel on a school flagpole.
A simple pulley system consists of a primary pole, a secondary pole and an outer member. The primary flagpole is connected to the track by a detour, while the secondary flagpole is connected to the track by a pipe. There is a groove on one side of the track, which passes through the inner cavity of the flagpole. An open track at the upper end of the track connects the two parts of the pulley.
A simple pulley can be used for many purposes. This is a useful machine that can be used to raise the flag. Among other things, it can be used in clothing lines, bird feeders, and even roofers. And, of course, you can use the pulley to raise the flag. Its versatility makes it an essential part of school decor.

cast iron pulley

If you are looking for pulleys for your machine, you may come across cast iron pulleys. They are usually cheap and available in a variety of sizes. The rim is held in place by a mesh attached to a central boss. The arms and spokes can be straight or curved, but most are oval. There are many uses for this type of pulley.
You might wonder why the arms of cast iron pulleys are so curved. Bent arms tend to yield rather than break. Cast iron pulleys are usually round with a slight bump on the rim, which helps keep the belt centered on the rim as it moves. On a 300mm diameter pulley, the bumps may be as small as 9mm.

China 0.5-50T Ground wheel fixed pulley fixed bearing pulley various models sheave pulley block     belt pulley	China 0.5-50T Ground wheel fixed pulley fixed bearing pulley various models sheave pulley block     belt pulley
editor by Cx 2023-06-19

China GARRUCHA PARA VENTANAS Single nylon bearing pulley iron zinc plated steel window roller sliding window wheel pulley system

Guarantee: 1 12 months
Right after-sale Provider: On the internet specialized support, Onsite Set up, Free of charge spare areas
Venture Solution Ability: graphic style, 3D design layout
Application: Lodge, Sliding door/window, Household furniture casters, hardwares and so on
Design Type: Modern
Product Quantity: PE08-
Substance: Iron, nylon, carbon metal
Dimension design and style: Custom-made
Deal: Polybag-Carton-Pallet
MOQ: 100pcs
Services: OEM & ODM provider
Certificate: CE
Feature: Easy, rust-evidence with reduced noise, durable
Variety: Doorway & Window Rollers
Packaging Information: PE bag+white box+outer carton+pallet, or as customers’ prerequisite.
Port: HangZhou, HangZhou, Xihu (West Lake) Dis.

Merchandise nameGARRUCHA PARA VENTANAS Single nylon bearing pulley iron zinc plated steel window roller sliding window wheel
Bore dimensionfive-10mm
Outside measurement5-50mm
Bearing materialChrome metal, carbon metal, stainless metal
MOQone hundred PCS
Price tag termsEXW, FOB, CIF
Payment phrasesT/T, L/C, Paypal, Credit rating card
Production timeRelies upon on the amount, typically 35-forty five times.
PackagePE bag+white box+outer carton+pallet, or as customers’ prerequisite.
SoftwareUtilised in doorway, window, furniture and athletics products.

1. Long lifestyle and higher high quality.
2. Substantial precision, lower noise with rigid controling of the top quality.
three. Higher loading by the advanced higher-complex design.
4. Most competitive price tag, manufacturing unit immediate.
5. OEM provider supplied, to meet up with the customer’s requrements.

1. Pre-sale provider: Our specialist sales will reply your inquiry in forty eight hours and introduce the composition and utilization of the merchandise.

2. On-obtain support: Soon after clients put the buy, we will put together the products ASAP to make certain the shipping and delivery on time. Any hold off will be notified in advance.

3. Right after-sale provider: If there is any injury throughout shipping and delivery, the expense will be taken by our firm and if there is difficulty in the course of the warranty time period, we will substitute or refund it.

four. OEM support: We have superior technology and seasoned experts to help the specialist tailored all kinds of bearing to fulfill distinct specifications.

Q: Are your company is a trading business or manufacturer?
A:We have our personal manufacturing facility as effectively we do the trade by our selves.

Q:How extended is your shipping time?
A:Generally 5-10 times if we have the stock,if not,it will be twenty five-35 times. But it always depend on the quantity.

Q:Do you supply the free of charge samples?
A:Of course,we might like to.But you need to shell out the freight charge,or we will return the expense when acquiring your buy.

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The importance of pulleys

A pulley is a wheel that rides on an axle or axle. The purpose of the pulley is to change the direction of the tensioning cable. The cable then transfers the power from the shaft to the pulley. This article explains the importance of pulleys and demonstrates several different uses for this machine. Also, see the Mechanical Advantages section below for the different types. let’s start.

simple machine

A simple pulley machine is a device used to transfer energy. It consists of a wheel with flexible material on the rim and a rope or chain tied to the other end. Then lift the load using the force applied to the other end. The mechanical advantage of this system is one, as the force applied to the load is the same as the force on the pulley shaft.
A simple pulley machine has many benefits, from the ability to build pyramids to building modern buildings with it. Pulleys are also popular with children because they can perform simple tasks such as lifting toys onto a slide, sliding them off the slide, and lifting them up again. These activities, called “transportation” by child development theorists, allow them to learn about the physics of simple machines in the process.
The mechanism works by using cables to transmit force. The cable is attached to one side of the pulley and the other side is pulled by the user. Lift the load by pulling on one end and the other end of the rope. Simple pulley machines have many commercial and everyday applications, including helping move large objects. They can be fixed or movable, and can be a combination of both. The present invention is a great tool for any beginner or engineer.


The axle wheel is the basic mechanical part that amplifies the force. It may have originally appeared as a tool to lift buckets or heavy objects from a well. Its operation is demonstrated by large and small gears attached to the same shaft. When applied to an object, the force on the large gear F overcomes the force W on the pinion R. The ratio of these two forces is called the mechanical advantage.
The ideal mechanical advantage of shaft pulleys is their radius ratio. A large radius will result in a higher mechanical advantage than a small radius. A pulley is a wheel through which a rope or belt runs. Often the wheels are interconnected with cables or belts for added mechanical advantage. The number of support ropes depends on the desired mechanical advantage of the pulley.
In the design of the axle wheel, the axle is the fulcrum and the outer edge is the handle. In simple terms, wheels and axle pulleys are improved versions of levers. The axle pulley moves the load farther than the lever and connects to the load at the center of the axle. Shaft pulleys are versatile and widely used in construction.

rope or belt

Ropes or pulleys are mechanical devices used to move large masses. The rope supports a large mass and can be moved easily by applying a force equal to one quarter of the mass to the loose end. Quad pulleys have four wheels and provide the mechanical advantage of four wheels. It is often used in factories and workshops. It is also a popular choice in the construction industry. If you are installing a pulley in your vehicle, be sure to follow these simple installation instructions.
First, you need to understand the basics of how a rope or pulley works. The machine consists of one or more wheels that rotate on an axle. The rope or belt is wrapped around the pulley and the force exerted on the rope is spread around the pulley. It then transfers the force from one end of the rope to the other. The pulley system also helps reduce the force required to lift objects.
Another common rope or pulley is the differential pulley. This is similar to a rope pulley, but consists of two pulleys of different radii. The tension in the two halves of the rope supports half the load that the live pulley should carry. These two different types of pulleys are often used together in composite pulley systems.

Mechanical advantage

The mechanical advantage is the ratio of the force used to move the load through the pulley system to the force applied. It has been used to measure the effectiveness of pulley systems, but it also requires assumptions about applied forces and weights. In a simple 1:1 pulley system, the weight lifting the weight is the same as the weight of the person pulling the weight. Adding mechanical advantage can help make up for the lack of manpower.
This advantage stems from the mechanical properties of simple machines. It requires less force and takes up less space and time to accomplish the same task. The same effect can also be achieved by applying less force at a distance. Furthermore, this effect is called the output force ratio. The basic working principle of a pulley system is a rope with a fixed point at one end. The movable pulley can be moved with very little force to achieve the desired effect.
The load can be moved through the vertical entry using a simple pulley system. It can use a simple “pulley block” system with a 2:1 “ladder frame” or a 4:1 with dual pulleys. This can be combined with another simple pulley system to create a compound pulley system. In this case, a simple pulley system is pulling another pulley, giving it a 9:1 mechanical advantage.

Commonly used

You’ve probably seen pulley systems in your kitchen or laundry room. You probably already use it to hang clothes on an adjustable clothesline. You may have seen motor pulleys in the kitchens of commercial buildings. You might even have seen one on a crane. These machines use a pulley system to help them lift heavy loads. The same goes for theaters. Some pulleys are attached to the sides of the stage, enabling the operator to move up and down the stage.
Pulley systems have many uses in the oil and petroleum industry. For example, in the oil and gas industry, pulley systems are used to lay cables. They are arranged in a pulley structure to provide mechanical energy. When the rope is running, two pulleys are hung on the derrick to facilitate smooth running. In these applications, pulleys are very effective in lifting heavy objects.
A pulley is a simple mechanical device that converts mechanical energy into motion. Unlike chains, pulleys are designed to transfer power from one location to another. The force required to lift an object with a pulley is the same as that required by hand. It takes the same amount of force to lift a bucket of water, but it’s more comfortable to pull sideways. A bucket of water weighs the same as when lifted vertically, so it’s easy to see how this mechanism can be useful.

Safety Notice

When using pulleys, you should take several safety precautions to keep your employees and other workers on the job site safe. In addition to wearing a hard hat, you should also wear gloves to protect your hands. Using pulleys can lead to a variety of injuries, so it’s important to keep these precautions in mind before using pulleys. Here are some of the most common:
Pulleys are an important piece of equipment to have on hand when lifting heavy objects. Pulleys not only reduce the force required to lift an object, but also the direction of the force. This is especially important if you are lifting heavy objects, such as a lawn mower or motorcycle. Before starting, it is important to make sure that the anchoring system can support the full weight of the object you are lifting.
When using a pulley system, make sure the anchor points are adequate to support the load. Check with the pulley manufacturer to determine the weight it can safely lift. If the load is too large, composite pulleys can be used instead. For vertical lifts, you should use a sprocket set and wear personal protective equipment. Safety precautions when using pulleys are critical to worker health and safety.

China GARRUCHA PARA VENTANAS Single nylon bearing pulley iron zinc plated steel window roller sliding window wheel     pulley system	China GARRUCHA PARA VENTANAS Single nylon bearing pulley iron zinc plated steel window roller sliding window wheel     pulley system
editor by czh

Plastic near me made in China – replacement parts – in Banghazi Libya Pulley Wheels Small Plastic Pulley with Bearing with top quality

Plastic  near me  made in China - replacement parts -  in Banghazi Libya  Pulley Wheels Small Plastic Pulley with Bearing with top quality

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 different branches. For far more specifics: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Plastic pulley whee EPT small plastic pulley with bearing


Speak to inforamtion

P EPT inform me what dimensions do you need? So that i can recommand you the proper 1.

Welcome your detail inquiry at any time.



Products Name

Plastic POM/Nylon/PU roller bearing plastic shower doorway roller wheel bearing


 U groove /V groove/Flat/Spherical


As your drawing


Nylon, plastic


Easy, low noise, good quality, long life,resistance to wear,

dependable performance,high precisio

Delivery Lead Time

Normally 7-15working days for ready goods in stock


Ours or according to customer’s requirements

Payment Terms

TT alibaba

EPT Welcome


P EPT check out the adhering to dimensions for  bearing inside:

Bearing measurement,p EPT verify the desk.

Bearing No Bored
Width B(mm) Load Rating     Weight(kg)
Dynamic Static    
695 5 13 4 .83 .39     .0571
696 6 fifteen 5 1.13 .fifty six     .0039
697 seven seventeen five one.fifty five .78     .0053
698 8 19 six 2.03 1.05     .0072
699 nine 20 6 1.nine .ninety nine     .0075
6900 10 22 6 2.07 1.12     .01
6901 twelve 24 six 2.2 1.24     .011
6902 fifteen 28 seven 2.64 1.51     .017
6903 seventeen 30 7 2.seventy nine one.66     .018
6904 20 37 9 5.05 three.08     .036
6905 twenty five forty two nine five.sixty three 3.sixty eight     .042
6906 thirty 47 nine five.eighty two three.97     .048
6907 35 fifty five 10 9.5 six.8     .074
6908 forty 62 twelve thirteen.7 nine.9     .eleven
6909 forty five sixty eight twelve 14.one 10.nine     .132
6910 50 72 12 14.5 eleven.7     .133


POM and PP plastic coated bearings Materials with very good mechanical power and wear resistance , ideal for the production of far more advanced plastic bearings, doing work temperature from -sixty °C ~ a hundred °C, high energy and easy area , essentially does not show up rigidity , its excellent self-lubricating houses and minimal coefficient of friction , while sustaining the conventional rewards of plastic bearings on the basis of specific and can be utilised in large pace procedure .


Attributes :

(1) rigidity, large hardness , even at reduced temperatures , high influence strength 
(2) very good exceptional elasticity , creep resistance
(3) high thermal security and extremely excellent dimensional steadiness
(4)good sliding homes , use resistance
(5) physiologically inert , suited for contact with meals.
(6) Even in sturdy acid and powerful oxidizing agents, poor paint adhesion


Major goal :
Mechanical and electrical products , physical fitness products , meals machinery , furniture and decorating components


HDPE, PP, UPE material has verified to be reasonably weak acid cross- surroundings (30% Cucl2 remedy and thirty% NaoH remedy examined Alright) it is ideal for mo EPT acid / base / salt / solvent / oil / fuel and seawater corrosion atmosphere. With common plastic bearings oil-cost-free self -lubricating, anti-magnetic insulation homes, but reduce mechanical toughness , very easily deformed. In comparison, the use of UPE materials will have far better strength , minimal friction characteristics and minimal temperature application characteristics (down to -one hundred fifty °C).


(1) great corrosion resistance at a specified temperature and focus capability of various corrosive media and natural and organic media
(2) substantial mechanical toughness , substantial toughness can be managed cutting at liquid nitrogen temperature (-196 °C)
(3)good self- lubricating, put on higher
(4) Sturdy anti- adhesion
(5) reduced water absorption, outstanding electrical insulation
(6) very good resistance to higher energy radiation


Main goal :
Mechanical and electrical tools, fitness products , foodstuff equipment , household furniture and decorating supplies


PTFE high-temperature corrosion-resistant plastic coated bearings:
PTFE and PI as a new plastic substance, proved to be all known engineering plastics and substantial temperature mechanical power, dimensional security and better efficiency , in which long-phrase use temperature of PTFE 260 °C, PI prolonged-time period use temperature is as high as three hundred °C , and which has superb corrosion resistance. The ball is usually Zro2 or Si3N4 ceramic balls. In comparison the severe operating surroundings of precision bearings , the disadvantage is because of to the substance alone is reasonably costly , so the larger expense



We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 diverse branches. For more information: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of authentic equipment manufacturer’s (OEM) element quantities or logos , e.g. CASE® and John Deere® are for reference needs only and for indicating solution use and compatibility. Our company and the listed substitute parts contained herein are not sponsored, approved, or manufactured by the OEM.

Plastic  near me  made in China - replacement parts -  in Banghazi Libya  Pulley Wheels Small Plastic Pulley with Bearing with top quality

Plastic  near me  made in China - replacement parts -  in Banghazi Libya  Pulley Wheels Small Plastic Pulley with Bearing with top quality

Tensioner price China in Bhavnagar India Pulley Tensioner Bearing Auto Bearings Auto Parts E6004rtn with top quality

Tensioner  price  China  in Bhavnagar India  Pulley Tensioner Bearing Auto Bearings Auto Parts E6004rtn with top quality

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

High reliability has been achieved by special grease and high performance seal. We offers a wide line of bearings to meet the needs of every type of belt and layout…

TensionerT and Idler
This bearing is located in the front of an internal combustion engine. It provides tension to the belt which drives from the crankshaft, to the cam shaft, alternator, air compressor, power steering pump, and water pump. It mu EPT handle high temperatures, high-speed rotation, and belt vibration because of contiguity in the engine used in order to make the direction of a belt change. These bearings are designed again EPT different specification from normal deep groove bearings. These bearing are divided roughly into two types and identified by the usage, respectively.

1) Tensioner bearing
Bearing which applies tension to the drive belt, and prevents slack.

2) Idler bearing
Bearing which affects a change in the angle of direction which a belt runs or to adju EPT contact width with a pulley.
Sealed groove bearing is usually used and it also has built-in heat-resistant grease, a seal, and retainer and the structure can withstand a temperature change or change of belt tension when the car is running.
1)Tensioner bearing
The rotation center is movable in order to give tension to the belt.

2) Idler Bearing
Unitized with the pulley. 
Product Function
The following are important functions of these indispensable parts for the smooth drive of the belt system.
1)To add initial tension by using the pivot hole and eccentric hole which absorb tension changes in the timing belt where the temperature changes when the engine is running.
2)To prevent any belt-skip, which would cause mis-matching of the valve timing between crank shaft and cam shaft
Construction of Tensioner and Idler pully bearing’s location in working

VKM12380 VKM33002 VKM75006 VKM81004 JPU60-71+JF129 57TB0505B01
VKM12151 VKM71000 VKM75008 VKM81100 JPU60-283+JF485 62TB571B01
VKM11571 VKM71401 VKM75033 VKM81200 JPU60-216+JF391 50TB0526B01
VKM13244 VKM24212 VKM75044 VKM81201 JPU60-257 62TB0520B01
VKM13100 VKM33004 VKM75100 VKM84000 JPU57-54+JF574 50TB5711
VKM13201 VKM33017 VKM75101 VKM84201 JPU60-215 62TB0629B06
VKM13240 VKM38001 VKM12001 VKM84600 JPU55-54 62TB0629B04
VKM13200 VKM38004 VKM12571 VKM84601 JPU55-002B-1 62TB5713
VKM14000 VKM38012 VKM12012 VKM85000 JPU58-1+JF181 57TB0609B01
VKM13241 VKM71001 VKM12101 VKM23120 JPU60-129+JF337 70TB0603
VKM11000 VKM71002 VKM12630 VKM23122 JPU52-159 50TB0112B01
VKM12200 VKM71003 VKM13200 VKM23130 JPU52-131 56TB0503B01
VKM14100 VKM71005 VKM22242 VKM24213 JPU42-17+JF417 52TB0529B01
VKM14103 VKM71007 VKM22630 VKM24214 JPU50-6+JF265 57TB3705B01
VKM14105 VKM71012 VKM23122 VKM33571 JPU52-157 57TB3701
VKM14201 VKM71014 VKM23244 VKM36571 JPU52-128+JF434 56TB0602B01
VKM14210 VKM71100 VKM26100 VKM36031 JPU52-111+JF434 60TB041B02
VKM14301 VKM71101 VKM36014 VKM76200 X3-JPU60-27 60TB026B02
VKM15210 VKM71200 VKM38004 13504-87301 JPU50-69 60TB062B01
VKM15215 VKM71201 VKM73600 13505-87303 JPU50-66 52TB28571\B01
VKM16000 VKM71202 VKM74501 2108-1006210 5JPU60-124+JF183 60TB0637
VKM16001 VKM71400 VKM75108 2110-157156 JPU42-18 60TB039B09
VKM16101 VKM71401 VKM75130 2112-1006120 JPU50-80+JF513 60TB039B01
VKM16112 VKM71404 VKM75144 2112-1006135 JPU58-55 60TB048B01
VKM16210 VKM72000 VKM75601 2112-1006135-01 JPU58-015A-3 60TB041B12
VKM22151 VKM72004 VKM75612 B660-12-700F JPU58-58 60TB041
VKM22380 VKM73000 VKM75613 F-212423 JPU60-71+JF121 55TB0520B01
VKM23240 VKM73005 VKM75615 F-224134 JPU60-260+JF397 50TB0524B03
VKM23241 VKM73011 VKM75616 F-226239.2 JPU60-163+JF410 70TB0603
VKM24100 VKM73101 VKM76001 F-229515 JPU55-30 52TB571B01
VKM24107 VKM73112 VKM76102 F-231137 JPU50-003A-1 54TB0507B01
VKM24210 VKM74001 VKM76103 F-140071 NEP52-019A-1P  
VKM24211 VKM74001 VKM76202 F-125135.05 NEP57.6-002B-1P  
VKM25212 VKM74004 VKM76203 F-123259 NEP62-008B-1P  
VKM26571 VKM74200 VKM77002 F-231338 NEP57-013A-1P  
VKM26101 VKM74201 VKM77300 F-233879 NEP51-OO2B-6  
VKM26102 VKM74501 VKM77401 F-140072 NEP62-011A-1P  
VKM26114 VKM74600 VKM77500 OK247-12-711 NEP52.8-002A-1P  
VKM26123 VKM75000 VKM79001 OK551-12-740A NEP54-002-1P  
VKM26125 VKM75001 VKM80000      
VKM26211 VKM75004 VKM81001      
VKM28000 VKM75005 VKM81002      

Five structure type as follows:
Nylon Pulley type;
Integrated type;
Steel Pulley with bracket type:
Steel Pulley Type;
Integrated with bracket type;
More timing belt tensioner bearings, pulley idler bearings, welcome to contact with us in details.


We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.

Tensioner  price  China  in Bhavnagar India  Pulley Tensioner Bearing Auto Bearings Auto Parts E6004rtn with top quality

Tensioner  price  China  in Bhavnagar India  Pulley Tensioner Bearing Auto Bearings Auto Parts E6004rtn with top quality

Punching price China in Udon Thani Thailand Bracket Pulley with Single Bearing Wheel with top quality

Punching  price  China  in Udon Thani Thailand  Bracket Pulley with Single Bearing Wheel  with top quality

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Punching Bracket Bearing for slide window and door
For patio door, interior door and exterior door, balcony window and door

Product Description

Item No. ML-ES006
Material Steel, Metal
Colour  As required
Surface Treatment Zinc plated
Application Hanging door, Sliding glass door accessories, etc.
Packaging Standard carton
MOQ 3000 pcs
Lead time Depends on quantity 
FOB Port HangZhou
Company Type Manufacturer
Founded Time  1997
EPT offered Technical drawing or sample is needed
Export market Global

About us
Our factory is specialized in manufacturing non-standard bearing, plastic and metal pulley, bracket pulley, roller, door and window fittings, etc.Relying on a series of advanced processing equipments, skilled workers, strict inspection system, and organized management, we are able to provide good-quality products with competitive price.

Why choose us
1.Professional experience:Almo EPT 20 years’ expenience in non-standard bearings, rollers, pulleys, and EPT plastic accessories for door and window.
2.Popular over the world:Over 20 market countries.
3.Advantage:Good quality with competitive price.
4.EPT offered:Technical drawings, samples or photos are needed

Contact Us:
EPT Pulley Manufacture Co., Ltd.
TEL: 0086~571-8822571/8822 0571 -88283870  
FAX 13083988828: 0086- 574-88295473
WEB www.hzpt.com: en.made-in-china.com/  
ADDRESS: No.9 Jinquan Road, Hengjie Industrial Zone, Xihu (We EPT Lake) Dis. District, HangZhou, China

Q: How to get a quotation and start business relationship with your company?
 A: Please send us email and our sales representive will contact you as soon as we receive your email.
Q: How to receive a quotaion in the shorte EPT time?
 A: When you send us an enquiry, please try to provide more details, such as product size, photo or drawing, order quantity, etc. 
Q: How to start an EPT project with your company?
 A: Please send us your designed drawings or original samples so that we can offer a quotation first. If all detai EPT are confirmed, we will arrange sample production once received your deposit .
Q: What’s your MOQ?
A: The MOQ depends on the design and production processes of the products. Nomally our company MOQ is 10000pc , but it can be much more or less depending on different product types. Therefore, we recommend you to tell us your required quantity first.
Q:How long can I receive an order?
A: That depends on the specific items and your order quantity. The lead time varies from 30 to 90 days.

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.

Punching  price  China  in Udon Thani Thailand  Bracket Pulley with Single Bearing Wheel  with top quality

Punching  price  China  in Udon Thani Thailand  Bracket Pulley with Single Bearing Wheel  with top quality