Product Description
China High Precision Cheap Price CZPT CZPT CZPT CZPT Agricultural/Angular/Insert/Thrust/Pillow Block/Deep Groove/Transmission Car Ball Bearing for Auto Part
About Deep Groove Ball Cearing
- 6000 Series – Extra Light Ball Bearings – Ideal for limited space applications
- 6200 Series – Light Series Ball Bearings – Balanced between space and load capacity
- 6300 Series – Medium Series Ball Bearings – Ideal for heavier load capacity applications
CHROME STEEL* Dimensions in mm unless otherwise specified Bore O.D. Width Open Bearing Shielded Bearing Sealed Bearing Basic Load Ratings kN HNS HNS HNS dynamic static Reference Reference Reference C Co 20 42 12 6004 6004ZZ 6004-2RS 7.22 4.46 47 14 6204 6204ZZ 6204-2RS 12.7 6.5 52 15 6304 6304ZZ 6304-2RS 15.9 7.8 25 47 12 6005 6005ZZ 6005-2RS 10.1 5.85 52 15 6205 6205ZZ 6205-2RS 14 7.8 62 17 6305 6305ZZ 6305-2RS 22.5 11.6 80 21 6405 6405ZZ 6405-2RS 36.1 19.4 30 55 13 6006 6006ZZ 6006-2RS 10.2 6.91 62 16 6206 6206ZZ 6206-2RS 19.5 11.2 72 19 6306 6306ZZ 6306-2RS 28.1 16 90 23 6406 6406ZZ 6406-2RS 43.4 23.9 35 62 14 6007 6007ZZ 6007-2RS 16 10.3 72 17 6207 6207ZZ 6207-2RS 25.5 15.3 80 21 6307 6307ZZ 6307-2RS 33.2 19 100 25 6407 6407ZZ 6407-2RS 55 31 40 68 15 6008 6008ZZ 6008-2RS 13 11.5 80 18 6208 6208ZZ 6208-2RS 29.8 18 90 23 6308 6308ZZ 6308-2RS 39.8 23.3 110 27 6408 6408ZZ 6408-2RS 65.5 37.5 45 75 16 6009 6009ZZ 6009-2RS 21 14.9 85 19 6209 6209ZZ 6209-2RS 32.2 21 100 25 6309 6309ZZ 6309-2RS 51.1 30.5 120 29 6409 6409ZZ 6409-2RS 77.5 45.5 50 80 16 6571 6571ZZ 6571-2RS 22 16.2 90 20 6210 6210ZZ 6210-2RS 34 22.5 110 27 6310 6310ZZ 6310-2RS 59.9 36.9 130 31 6410 6410ZZ 6410-2RS 92.2 55.2 55 90 18 6011 6011ZZ 6011-2RS 30.4 22 100 21 6211 6211ZZ 6211-2RS 43.3 28.1 120 29 6311 6311ZZ 6311-2RS 71.5 44.6 140 33 6411 6411ZZ 6411-2RS 100 62.5 60 95 18 6012 6012ZZ 6012-2RS 30.7 22.7 110 22 6212 6212ZZ 6212-2RS 46.1 31.5 130 31 6312 6312ZZ 6312-2RS 79.4 50.4 150 35 6412 6412ZZ 6412-2RS 109 70 65 100 18 6013 6013ZZ 6013-2RS 32.1 24.9 120 23 6213 6213ZZ 6213-2RS 54.2 39.3 140 33 6313 6313ZZ 6313-2RS 89.5 59.7 160 37 6413 6413ZZ 6413-2RS 118 78.5 70 110 20 6014 6014ZZ 6014-2RS 38.6 30.6 125 24 6214 6214ZZ 6214-2RS 58.9 43.6 150 35 6314 6314ZZ 6314-2RS 101 66 180 42 6414 6414ZZ 6414-2RS 140 99.5 75 115 20 6015 6015ZZ 6015-2RS 31 33.1 130 25 6215 6215ZZ 6215-2RS 64.3 47.5 160 37 6315 6315ZZ 6315-2RS 111 74.2 190 45 6415 6415ZZ 6415-2RS 154 115 80 125 22 6016 6016ZZ 6016-2RS 47.5 39.8 140 26 6216 6216ZZ 6216-2RS 68.1 53.3 170 39 6316 6316ZZ 6316-2RS 120 83.9 200 48 6416 6416ZZ 6416-2RS 163 125 85 130 22 6017 6017ZZ 6017-2RS 50.8 42.8 150 28 6217 6217ZZ 6217-2RS 83.2 64 180 41 6317 6317ZZ 6317-2RS 132 96.5 210 52 6417 6417ZZ 6417-2RS 175 138 90 140 24 6018 6018ZZ 6018-2RS 58 49.8 160 30 6218 6218ZZ 6218-2RS 92.7 71.3 190 43 6318 6318ZZ 6318-2RS 145 108 225 54 6418 6418ZZ 6418-2RS 192 158 95 145 24 6019 6019ZZ 6019-2RS 57.8 50 170 32 6219 6219ZZ 6219-2RS 105 79.1 200 45 6319 6319ZZ 6319-2RS 157 122 100 150 24 6571 6571ZZ 6571-2RS 64.5 56.2 180 34 6220 6220ZZ 6220-2RS 118 88.4 215 47 6320 6320ZZ 6320-2RS 173 140 105 160 26 6571 6571ZZ 6571-2RS 71.8 63.2 190 36 6221 6221ZZ 6221-2RS 126 98.8 225 49 6321 6321ZZ 6321-2RS 173 145 110 170 28 6571 6571ZZ 6571-2RS 81.9 72.9 200 38 6222 6222ZZ 6222-2RS 136 112 240 50 6322 6322ZZ 6322-2RS 193 171 120 180 28 6571 6571ZZ 6571-2RS 88.7 79.7 215 40 6224 6224ZZ 6224-2RS 139 112 260 55 6324 6324ZZ 6324-2RS 217 196 130 200 33 6026 6026ZZ 6026-2RS 105 96.8 230 40 6226 6226ZZ 6226-2RS 148 125 280 58 6326 6326ZZ 6326-2RS 218 205 140 210 33 6571 6571ZZ 6571-2RS 116 108 250 42 6228 6228ZZ 6228-2RS 179 167 300 62 6328 6328ZZ 6328-2RS 275 272 150 225 35 6030 6030ZZ 6030-2RS 132 125 270 45 6230 6230ZZ 6230-2RS 190 183 160 240 38 6032 6032ZZ 6032-2RS 145 138 290 48 6232 6232ZZ 6232-2RS 215 218
Our packing:
* Industrial pakage+outer carton+pallets
* sigle box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirments
We have been engaged in foreign trade for more than 6 years and are well-known enterprises in ZheJiang
Province. The fixed assets of the machine are more than 2 million US dollars, and the annual foreign trade
Sales volume exceeds 2 million US dollars.
We have extensive cooperation with countries in Asia, Europe, and the Americas. Including Russia, Ukraine,
Elarus, Kazakhstan, Uzbekistan, Tajikistan, Spain, Mexico, India, Pakistan, Turkey, Vietnam and other industrial
Areas.
SAMPLES
1. Samples quantity: 1-10 PCS are available.
2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3. It’s better to start your order with Trade Assurance to get full protection for your samples order.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
OEM POLICY
1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
2. We can custom your packaging according to your design
3. All copyright own by clients and we promised don’t disclose any info.
SUPORT
Please visit our bearings website, we strongly encourge that you can communicate with us through email, thanks!
We have all kinds of bearings, just tell me your item number and quantity, best price will be offered to you soon
The material of the bearings, precision rating, seals type, OEM service, etc, all of them we can make according to your requirement.
Three basic types of pulleys, their applications and ideal mechanical advantages
There are 3 basic types of pulleys: movable, fixed and compound. Each has its advantages and disadvantages, and you should be able to judge which type is best for your needs by looking at the table below. Once you have mastered the different types of pulleys, you can choose the right pulley for your next project. Now that you have mastered the 3 basic types, it is time to understand their applications and ideal mechanical advantages.
describe
The stress characteristics of a pulley depend on its size and construction. These stresses are derived by comparing the stress characteristics of different pulley designs. Stress criteria include static and fatigue strength analyses and specify maximum stress ranges. Stresses are calculated in a 3D stress field, including radial, tangential and axial stresses. The stress characteristics of pulleys are critical to the design and manufacture of industrial machines.
The principal stresses on the pulley shell are distributed in the tangential and hoop directions, close to the centerline of the pulley. If the pulley has a wide face, the axial stress occurring near the shell/disk junction can be large. The stress distribution was determined using British Standard BS5400 Part 10: Stresses at the shell and end disc connections for infinite fatigue life.
Another type of composite is a pulley with a belt section. Such structures are well known in the art. The corresponding help chapters for these elements contain detailed descriptions of the internal structure of these components. Chamfers between pulleys can also be defined using multiple tapers, with a smaller taper extending from midpoint 44 to large diameter 42. Additionally, the pulley can have multiple taper angles, and as the pulley moves away, the taper angle is from the center.
type
A pulley system uses a rope to move the object and 1 side of the rope to lift the load. The load is attached to 1 end of the pulley, while the other end can move freely in space. The force applied to the free end of the rope pulls the load up or down. Because of this, the mechanical advantage of the movable pulley is 2 to one. The greater the force applied to the free end of the rope, the greater the amount of movement achieved.
There are 3 common types of pulleys. The cast-iron variety has a rim at the front and a hub at the back. The arms of the pulley can be straight or curved. When the arms contract and yield instead of breaking, they are in tension. The top of the pulley centers the belt in motion and is available in widths ranging from 9mm to 300mm.
The rope, hub and axle are mounted on the pulley. They are common and versatile mechanical devices that make it easier to move or lift objects. Some pulleys change the direction of the force. Others change the magnitude. All types of pulleys can be used for a variety of different applications. Here are some examples. If you’re not sure which type to choose, you can find more resources online.
application
The applications for pulleys are almost limitless. This simple machine turns complex tasks into simple ones. They consist of a rope or chain wrapped around a wheel or axle. Using ropes, 1 can lift heavy objects without the enormous physical exertion of traditional lifting equipment. Some pulleys are equipped with rollers, which greatly magnifies the lifting force.
When used properly, the pulley system can change the direction of the applied force. It provides a mechanical advantage and allows the operator to remain separate from heavy objects. They are also inexpensive, easy to assemble, and require little lubrication after installation. Also, once installed, the pulley system requires little maintenance. They can even be used effortlessly. Despite having many moving parts, pulley systems do not require lubrication, making them a cost-effective alternative to mechanical lifts.
Pulleys are used in many applications including adjustable clotheslines in different machines, kitchen drawers and motor pulleys. Commercial users of pulley systems include cranes. These machines use a pulley system to lift and place heavy objects. They are also used by high-rise building washing companies. They can easily move a building without compromising its structural integrity. As a result, many industries rely on technology to make elevators easier.
Ideal mechanical advantage
The ideal mechanical advantage of a pulley system is the result of rope tension. The load is pulled to the center of the pulley, but the force is evenly distributed over the cable. Two pulleys will provide the mechanical advantage of 2 pulleys. The total energy used will remain the same. If multiple pulleys are used, friction between pulleys and pulleys reduces the return of energy.
Lever-based machines are simple devices that can work. These include levers, wheels and axles, screws, wedges and ramps. Their ability to work depends on their efficiency and mechanical superiority. The ideal mechanical advantage assumes perfect efficiency, while the actual mechanical advantage takes friction into account. The distance traveled by the load and the force applied are also factors in determining the ideal mechanical advantage of the pulley.
A simple pulley system has an MA of two. The weight attached to 1 end of the rope is called FA. Force FE and load FL are connected to the other end of the rope. The distance that the lifter pulls the rope must be twice or half the force required to lift the weight. The same goes for side-by-side pulley systems.
Materials used in manufacturing
While aluminum and plastic are the most common materials for making pulleys, there are other materials to choose from for your timing pulleys. Despite their different physical properties, they all offer similar benefits. Aluminum is dense and corrosion-resistant, and plastic is lightweight and durable. Stainless steel is resistant to stains and rust, but is expensive to maintain. For this reason, aluminum is a popular choice for heavy duty pulleys.
Metal can also be used to make pulleys. Aluminum pulleys are lightweight and strong, while other materials are not as durable. CZPT produces aluminium pulleys, but can also produce other materials or special finishes. The list below is just representative of some common materials and finishes. Many different materials are used, so you should discuss the best options for your application with your engineer.
Metals such as steel and aluminum are commonly used to make pulleys. These materials are relatively light and have a low coefficient of friction. Steel pulleys are also more durable than aluminum pulleys. For heavier applications, steel and aluminum are preferred, but consider weight limitations when selecting materials. For example, metal pulleys can be used in electric motors to transmit belt motion.
cost
Replacing a tensioner in a car’s engine can cost anywhere from $90 to $300, depending on the make and model of the car. Cost can also be affected by the complexity of the pulley system and how many pulleys are required. Replacement costs may also increase depending on the severity of the damage. The cost of replacing pulleys also varies from car to car, as different manufacturers use different engines and drivetrains.
Induction motors have been an industrial workhorse for 130 years, but their cost is growing. As energy costs rise and the cost of ownership increases, these motors will only get more expensive. New technologies are now available to increase efficiency, reduce costs and improve safety standards.
The average job cost to replace an idler varies from $125 to $321, including labor. Parts and labor to replace a car pulley can range from $30 to $178. Labor and parts can cost an additional $10 to $40, depending on the make and model of the car. But the labor is worth the money because these pulleys are a critical part of a car’s engine.
