China wholesaler Auto Parts, Tensioner Pulley, Auto Tension Bearings, Tensioner Bearing, 11925-Ja11A with Great quality

Product Description

Auto Parts, Tensioner Pulley, Auto Tension Bearings, Tensioner Bearing , 11925-JA11A

OEM NO.:
06A 109 47
06A 109 479 A
06A 109 479 B
06A 109 479 C

Application:

Audi A3 09.96-08. VX
AB
E
J
B/C/H/M
D/F/J/K
AC
AE
AG
K/S

AD
A/C/H/J/M

265427
9135 931
AD
C/D/J
M
F
1 221 490
2M216K254AA
A/C

1 119 571
YM216K254CA
A
A
A

B
D
E/C
F/G/L

B/C/F
B
1257120

A/E/K/G/H
B/F/J
A/B

C/F
G
H/J/Q
06B 109 244
06C 109 244
265702
B/C
06A 903 315 G
B
1 119 571

YM216B260AA
B
06B 109 477
06B 109 479
06B 109 477 A
06A 109 477 A
E
06C 109 479 A
06D 109 243 B

F/G/J/R
06A 109 479
06A 109 479 A/B/C
06A 115 130

A

A
F

A/E
J

A
A
E

B/C

C/F
H
A

E/M
8677053
9186258
94641016

A
M
P
R/N/H/G/K/B/J
D/P
A
A
AE
F
1122523
A/E/K
R
00A 903 315
06A 903 315
06B 903 341
06B 903 133
06B 903 133 A
J
L

B/C/D
A/E

 

SKF GMB NTN KOYO NSK OTHER
VKM11000 GT1571 JPU42-17+JF417 DDG30602RD1HC25+SV1 50TB053B01 IR-9017
VKM11571 GT10571 JPU42-18 DDG30602RD1HCS25+SV 52TB0529B01 IR-9032
VKM12200 GT10031 JPU50-16+JF248 DG306571RD2HC2 52TB057B01 IR-9038
VKM12380
VKM13100 GT10032 JPU50-6+JF265 PU15719 RR1DW 52TB2802B02 IR-9054
VKM14301 GT10040 JPU50-66 PU106018BRR9D 56TB0602B01 IR-9055
VKM 22380
VKM71003 GT10050 JPU50-69 PU106218FRRID 57TB0505B01 IR-9059
VKM71007 GT10060 JPU50-80+JF513 PU1590-29441HV 57TB0505B01 IR-9064
VKM71202
VKM72000 GT10061 JPU50-9+JF268 PU245226BRR1H 57TB0505B01 IR-9069
VKM73000 GT10070 JPU52-111+JF434 PU245228CRR1H-1 57TB0609B01 IR-9070
VKM74004 GT10071 JPU52-128+JF434 PU255525RR1HW 57TB3701 IR-9073
VKM74200 GT10080 JPU52-131 PU255728CRR1HV1 57TB3705B01 IR-9088
VKM74201 GT10090 JPU52-138 PU259229RR1HV 60ST624DDWAX IR-9089
VKM74600 GT15710 JPU55-54 PU259229RR1HV 60TB026B02 IR-9805
VKM75001 GT10110 JPU57-55+JF574 PU276033RR14D 60TB039B09 IR-9927
VKM75004 GT10120 JPU58-003B-2 PU277571BRR1FS1 60TB041 IR-9973
VKM75006 GT10130 JPU58-1+JF181 60TB041B12 IR-9975
VKM75008 GT10140 JPU58-32+JF249 60TB041B2
VKM75033 GT10150 JPU58-55 60TB048B01
VKM75044 GT10160 JPU60-209+JF490 60TB0501
VKM75100 GT10170 JPU60-215 60TB0618B01
GT15710
VKM75144 GT2571 JPU60-216+JF391 60TB062B01
VKM75601 GT2571 JPU60-238+JF441
VKM75612 GT20030 JPU60-243
VKM76102 GT20040 JPU60-260+JF397
VKM76103 GT20050
VKM77300 GT20060
VKM81004 GT20090
VKM84000 GT25710
VKM84005 GT3571
GT4571
GT8571
GT8571
GT80030
GT80040
GT80070
GT80070
GT80080
GT80090
GT85710
GT80110
GT80120
GT80140
GT80150
GT80260
GT85710
GT85710
GT 80450
62TB5713
62TB0520
62TB571B01
 

Overview of Different Types of Pulleys

A pulley is a wheel mounted on a shaft or shaft. Its purpose is to facilitate the movement or change of direction of the cable or taut rope, and to transmit power between the cable and the shaft. Pulleys are typically used for lifting, winding or forklift applications. If you are building your own pulley system, the following design and installation considerations should be followed. This article will give you an overview of the different types of pulleys.
pulley

Pulley System Mechanics

There are many different ways to utilize the mechanism of the pulley system. The most basic pulley system consists of a fixed wheel and a support frame. Both components are connected by ropes or cables used to support the load. A pulley system is effective when the force required to lift the load is less than the weight of the object being lifted.
One way to use a pulley system is to suspend a block with a mass of 0.80 kg on a fixed pulley. Then another person can hang a bucket weighing up to 40kg. The weight of the bucket is transferred to the fixed pulley. The rope is attached to the pulley by a loop or sling. The rope will spin and pull on the barrel or block.
The pulley system is also an important tool for lifting heavy objects. Pulleys are often used in construction equipment to make lifting heavy objects easier. Gun tackles, yard tackles, and stationary tackle systems are common examples of these devices. They use the mechanical advantage of the design to guide the force that lifts the object. If you want to learn more about pulley systems, visit Vedantu. This website will provide you with a full description of the mechanism and its application.

Types of pulleys

Many different types of pulleys are used to lift heavy objects. They change the direction of the force and are an integral part of the cable system. Therefore, pulleys can move large and heavy objects more easily. However, before buying a pulley, you should have an idea of ​​the benefits it brings. Below are some of the most common uses for pulleys.
Conical Pulley: Consists of several small conical pulleys connected to each other. The larger base of 1 pulley is used to guide the force. Round pulleys are used in the same way as step pulleys. They are widely used in industry and can be purchased at any hardware store. Pulleys are a huge investment, and the benefits they provide far outweigh the cost.
Movable Pulls: These are similar to their names, but work by allowing objects to move with the pull. Their movable parts are attached to the object to be lifted. They are also ideal for lifting heavy loads and can be found in utility elevators and construction cranes. They are also used in many other industries. They can also be made of wood, plastic or metal. The type of pulley you use depends on its intended use.

Mechanical Advantages of Pulley Systems

A pulley system is a simple machine that reduces the effort required to lift heavy loads. This mechanical advantage is proportional to the number of loops. For example, if you have a single rope loop, you must apply equal force to lift the weight. When you add another rope loop, you can lift heavier weights just by applying the same force. Therefore, a pulley system is an excellent way to use gravity to your advantage.
Mechanical advantage is a measure of the effectiveness of a pulley system. This ratio of force to work is called the mechanical advantage. In other words, if the rope system has a large mechanical advantage, it means that it requires less force to lift heavier loads. This advantage is usually measured in kilograms and is the same for all pulley systems. In general, the greater the mechanical advantage, the less effort is required to lift the load.
The mechanical advantage of a pulley system is that a single movable pulley requires half the force to lift an object than a single fixed pulley. Assuming frictionless bearings, the MA of a single pulley system is 2, similar to the MA of a single lever. A single pulley travels twice as much as it takes to move heavy objects manually.
pulley

Considerations when designing and installing a pulley system

The capacity of the pulley depends on the type and diameter of the cable. Besides its diameter, its sheath should also support it well. The basic function of the pulley is also important. However, most people tend to ignore the pulley selection process, resulting in ineffective load-pull capabilities. To avoid such problems, different parameters must be carefully considered during design and installation.
During the design and installation of the pulley system, the ratio of the cable diameter to the largest pulley diameter must be considered. Those who work in the industrial sector will have an idea of ​​this ratio. The greater the D:d ratio, the greater the capacity of the cable to withstand the load. The best way to ensure secure design is to take the right information and use it to design a system that is both robust and secure.
When designing a pulley system, it is important to remember that the pulley needs to have enough power to operate safely. In addition to horsepower, the belt should have sufficient elongation to absorb shock loads. If the elongation of the belt is very small, it is very likely that the teeth will be sheared or broken, causing serious damage to the system. Extensive belt sag should be compensated for by offsetting the driven pulley. Finally, the frame supporting the pulley should be rigid. Otherwise, the non-rigid frame will cause center distance and tooth skipping changes.

Add more pulleys to the system

Adding more pulleys to the spool might have some effect. The friction between the rope and the pulley increases with the number of pulleys, which in practice limits the number of spools. The best solution is to combine the pulleys into 1 housing. If the load is small enough, adding a few pulleys probably won’t make a difference.
Using multiple pulleys allows a single load to be lifted with half the force required. The longer the rope, the greater the mechanical advantage. In fact, a spool can withstand a load of 100 N. Additionally, adding more pulleys quadrupled the mechanical advantage. In this case, a single 100 N load would require a force of 25 Newtons.
When the rope is used, it stretches as the weight of the object increases. This will make the rope longer, increasing its length and increasing the distance over which the load can be lifted. Eventually, the rope will break and the lifted object will fall. Then you will have to buy a new rope. It may seem like an expensive proposition, but it pays off in the long run.

cast iron pulley

Cast iron pulleys are the most popular choice among industrial users. They are made of solid cast iron and usually cost very little. Their rims are held in place by a mesh that extends from a central boss. They also have spokes and arms that hold them in place. These pulleys are ideal for a variety of applications including fan belts, compressors and conveyors.
V-groove drive pulleys are ideal for general purpose pulleys. It has an inner diameter of 1 inch and is commonly used in feeders and ventilation curtain systems. Its steel straps prevent rust and ensure it meets or exceeds industry standards. 3-1/2″ cast iron pulleys are also available. In addition to the V-groove drive pulley, there are similar pulleys for power transmission. The V-groove drive pulley is powder coated for added durability.
The cross section of the arm is elliptical, with the long axis twice as long as the short axis. The radius of the arm is equal to the diameter of the pulley. The thickness of the arm is a key factor to consider when purchasing a pulley. If you’re not sure which material you need, you can always consider wooden or steel pulleys. They are lighter and have a higher coefficient of friction than metal pulleys.
pulley

timing pulley

Plastic timing pulleys have many advantages over steel timing pulleys. On the 1 hand, they are lightweight and corrosion resistant, making them ideal for applications that do not require high torque and tensile strength. Another benefit is their resistance to high temperatures. Plastic timing pulleys are ideal for applications involving flammable gases, solvents or particles. They can last for many years. For more information on the different types of plastic timing pulleys.
Vertical shaft drives require flanged timing pulleys. For large span drives, at least 1 of these pulleys must be flanged. The flange provides a secure connection to the shaft and prevents ratcheting of the timing belt. Finally, HTD timing belt teeth prevent timing belt ratcheting. These teeth need a large enough space to be seated. However, they can also cause a backlash. These pulleys are not suitable for applications where positional accuracy is critical.
Timing belt systems are designed to avoid such problems. The drive shaft and the driven shaft are aligned with each other. The pulleys are located on different planes and are connected by pitch lines. The pitch line of the timing pulley coincides with the pitch line of the belt. These pulleys are also easier to implement and maintain. It is better to use a synchronous system because the resulting gear system emits less noise than other systems.

China wholesaler Auto Parts, Tensioner Pulley, Auto Tension Bearings, Tensioner Bearing, 11925-Ja11A     with Great qualityChina wholesaler Auto Parts, Tensioner Pulley, Auto Tension Bearings, Tensioner Bearing, 11925-Ja11A     with Great quality