China factory Sealed Flange/Flanged Deep Groove Ball Bearings F6006 F6007 F6008 F6009 F6010 Z Zz RS 2RS F6006-2RS F60070-2RS F6008-2RS F6009-2RS F6010-2RS for 3D Printer with Good quality

Product Description

Sealed Flange/Flanged Deep Groove Ball Bearings F6006 F6007 F6008 F6009 F6571 Z ZZ RS 2RS F6006-2RS F60070-2RS F6008-2RS F6009-2RS F6571-2RS for 3D Printer

Bearing Specification

Bearing Designation Dimension(mm)
-RS -2RS d D B rs D1 C1
-Z -ZZ min
F6000 F6000 10 26 8 0.3 28 2
F6001 F6001 12 28 8 0.3 30 2
F6002 F6002 15 32 9 0.3 34.25 2.25
F6003 F6003 17 35 10 0.3 37.5 2.5
F6004 F6004 20 42 12 0.6 45 3
F6005 F6005 25 47 12 0.6 50 3
F6006 F6006 30 55 13 1 58.25 3.25
F6007 F6007 35 62 14 1 65.5 3.5
F6008 F6008 40 68 15 1 71.75 3.75
F6009 F6009 45 75 16 1 79 4
F6571 F6571 50 80 16 1 84 4
F6200 F6200 10 30 9 0.6 32.25 2.25
F6201 F6201 12 32 10 0.6 34.5 2.5
F6202 F6202 15 35 11 0.6 37.75 2.75
F6203 F6203 17 40 12 0.6 43 3
F6204 F6204 20 47 14 1 50.5 3.5
F6205 F6205 25 52 15 1 55.75 3.75
F6206 F6206 30 62 16 1 66 4
F6207 F6207 35 72 17 1.1 76.25 4.25
F6208 F6208 40 80 18 1.1 84.5 4.5
F6209 F6209 45 85 19 1.1 89.75 4.75
F6210 F6210 50 90 20 1.1 95 5
F6300 F6300 10 35 11 0.6 37.75 2.75
F6301 F6301 12 37 12 1 40 3
F6302 F6302 15 42 13 1 45 3
F6303 F6303 17 47 14 1 50.5 3.5
F6304 F6304 20 52 15 1.1 55.75 3.75
F6305 F6305 25 62 17 1.1 66 4
F6306 F6306 30 72 19 1.1 76.5 4.5
F6307 F6307 35 80 21 1.5 85 5
F6308 F6308 40 90 23 1.5 95 5
F6309 F6309 45 100 25 1.5 105.5 5.5
F6310 F6310 50 110 27 2 115.5 5.5

Bearing Introduction

Main introduction to China Factory Good Price 6000/6200/6300 Series Deep Groove Ball Bearing

*Deep groove ball bearing is the most widely used bearing type and is particularly versatile. It has low friction and is optimized for low noise and low vibration which enables high rotational speeds. It accommodates radial and axial loads in both directions, are easy to mount, and requires less maintenance than other bearing types.

*Guomai Bearings catalogue lists a range of deep groove ball bearing series including 6000 series, 6000N series, 6000-ZN series, 6000-2ZN series, 6000Z series, 6000-2Z series, 6000-LS & 6000-RZ series, 6000-2LS&6000-2RZ series, F6000 series.

*Deep groove ball bearings could be used on auto and tractor gearbox, low power electric motor,home appliances,agricultural machinery, construction machinery,roller sports shoes,tools machinery and others.

Bearing Detailed Photos

Flanged/Flange Deep Groove Ball Bearing F6200-2RS Details Show

About ZheJiang CZPT Bearing

Factory Introduction

ZheJiang CZPT Bearing Co.,Ltd(hereinafter referred to as Guomai) was established in 1999, with more than 20 years of bearing research and manufacturing experience. The factory covers an area of 16000 m2,7000 mof which is manufacturing area and the other is office and warehouse. Guomai has large stock for normally used bearing models and this enables us to deliver the bearing to customers within the shortest time. 

There are total 160 staffs, 6 automatic bearing assembly lines,116 CNC machines and 22 sets of precise inspection instruments. We not only have our own R&D team but also cooperate with ZheJiang University of Science and Technology, HangZhou Bearing Research Institute to develop new bearing designing and manufacturing technology.
In addition to conventional bearings, Guomai also provides OEM and ODM service to our respectable customers to meet their individual requirements.We introduced advanced milling, turning machines, heat treatment equipment and bearing testing machines to guarantee the quality of the bearings because we know “Quality is the life of Guomai” .Now our top products include taper roller bearing, angular contact ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 accuracy grade.

After so many years of developing, CZPT has built up an excellent sales network within China. Our 2 bearing brands “CVZ” and “Bentu” are well known and have high reputation within the industrial equipment and components field. Moreover, with confidence of our bearing quality, we started to export our bearings 4 years ago. Customers from Europe, North America, Middle East, Southeast Asia and Africa have enjoyed the happiness our bearings brought to them.

Guomai Bearing always upholds “WIN-WIN” spirit and believes in “Details determine success” philosophy, and keep improving bearing quality in the past 20 years.  Some series of our bearings have similar quality with SKF, NSK, Timken, NACHI, KOYO, CZPT and other world famous brands but with lower price.
Looking to the future, CZPT will insist on the technology innovation and processing levels to provide the most appropriate bearing products and service to our customers.

Bearing web page description and models may be limited, please contact us for more information.

Reasons to Choose Us ?

—–Why Choose Us???—–

Reasons to choose CZPT Bearings as your 6000/6200/6300 series deep groove ball bearing partner 

1. Bearing designing: Guomai has our own bearing R&D team and adopts Germany technology. This enables us to provide OEM and ODM service to you.
2. Production process: We strictly follow the 5S production process and acquired ISO9001:2008 quality management system certificate. Besides, we introduced from abroad world famous brands lathes and heat treatment equipment, this enables us to provide high precision bearings with similar quality to world famous brands such as SKF,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
3. Materials: To ensure the high quality of bearings, we use high carbon chrome bearing steel which provides high rigidity, and high resistance to CZPT wear to produce the bearings. Low carbon cold rolled steel and low carbon stainless steel is also used according to customers’ requirements.
4. Quality inspection: All bearings will be strictly tested before packing. We have CZPT talysurf, hardness meter,clearance detector,vibration(speed) measuring instrument,roundness instrument to guarantee all bearings are qualified with the standards.
5. Lubricants: Suitable lubricants are used to protect the bearings from oxidation or corrosion of parts thus enable our bearings with longer lifetime, low noise and better high temperature performance. Selection of lubricants is generally governed by the bearing application. Right choice of high quality lubricants could prevent metal to metal contact and conduct heat away from the bearings.
6. Packing: Guomai bearings pay attention to every detail in the bearing production process. We adopt plastic bag, Kraft paper, thick paper box and cartons to protect the bearings from unexpectable damage during the transportation and warehouse stock.
7. Factory direct marketing: We are the factory and not the distributor or trading agent, so we could provide the same quality with competitive price.

Guomai Featured Bearings

Featured Bearings

International Trade Show


Packaging & Shipping

Guomai Bearings, Roll Together with the World and You!!!
F6000 F6001 F6002 F6003 F6004 F6005 F6006 F6007 F6008 F6009 F6571 Z ZZ RS 2RS F6000-2RS F6001-2RS F6002-2RS F6003-2RS F6004-2RS F6005-2RS F6006-2RS F60070-2RS F6008-2RS F6009-2RS F6571-2RS F6000ZZ F6001ZZ F6002ZZ F6003ZZ F6004ZZ F6005ZZ F6006ZZ F6007ZZ F6008ZZ F6009ZZ F6571ZZ

Types of pulleys and their advantages and disadvantages

There are several types of pulleys. Learn the basic equations of the pulley system. Then learn about the different uses for pulleys. The disadvantages of using pulleys will be covered. Knowing these, you can buy the pulley that suits your needs. Here are some of the best pulley types and their pros and cons.

Basic equations of pulley systems

A pulley system is a mechanism that allows 2 blocks of a certain mass to be connected by a taut rope. The acceleration of each block is the same in magnitude and direction. The external force acting on each block is the weight of the block (10g) and the tension in the string. The tension between the 2 blocks is the total tension and the force acting on the pulley is the weight of the 2 blocks.
This simple mechanism uses 2 simple equations to explain how the system works. First, the mass of the weight on both sides of the pulley must be the same. When the weight is forced to move, the rope tightens and the second pulley descends. The weight is also attached to the second pulley and must be the same distance as the first pulley. This will result in a speed ratio of 2 times the distance covered by the first pulley.
Second, we have to calculate the force required to lift the object. The lower mass is supported by a wire configuration passing through all pulleys, while the uppermost pulley is used to apply the force. The lower block is used to support the weight. The applied force needs to travel a distance nx to move the weight. This distance, called MA, can be written as:
Once we have gathered the necessary information, we can apply the calculations to the pulley system. We can also use the Mechanical Advantage Calculator to calculate the force on the anchor. To do this, we must apply a force to the load as well as to the pulley itself. Using this equation, we can calculate the force required by the load to lift the load.

Types of pulleys

There are 3 basic types of pulleys: movable, fixed and compound. Both types of pulleys translate the force applied to them. The ideal mechanical advantage of pulleys is two. This is because a single movable pulley only doubles the force, whereas a compound pulley doubles or triples the force. This type of pulley is often used with other types of pulleys.
Movable pulls move with the weight of the load, and the force pulling them increases on the lift side. They are often found in utility elevators and construction cranes. These systems are very simple, inexpensive and quiet to use. The force required to lift the object depends on the mechanical advantage of the system. The 2 most common types of pulleys are listed below. Let’s take a closer look at each one.
V-shaped pulleys are used in vehicles and electric motors. These pulleys require a “V” belt to function properly. Some have multiple “V” grooves to avoid slipping. They are used in heavy duty applications to reduce the risk of power slip. These pulleys also have more than 1 “V” groove. V-belt pulleys are commonly used in vehicles and electric motors.
Composite pulleys are made from more than 1 type of cable or rope wrapped around the wheel. They can be fixed or hinged and are usually made of stainless steel or bronze. Composite pulleys have multiple layers and can be a single unit or many different components. There are 3 main types of pulleys: fixed pulleys and composite pulleys. These are the most common types. Almost every type of pulley is used for some type of application.
Fixed pulleys have 1 advantage over movable pulleys: they change direction as the weight of the load increases. They are typically used in heavy construction equipment. Gun tackles, patio tackles, and stationary tackles are examples of equipment that use a pulley mechanism. These devices are very common and can be found on most modern construction sites. They provide great convenience for lifting large loads.


What are the applications of pulleys? Simply put, a pulley is a mechanical device that transforms a difficult task into an easier one. It consists of ropes and pulleys. It is usually used to lift objects. Usually, people wrap a rope around a pulley and pull up to lift the object. One disadvantage of using pulleys is that they require the same force as lifting the object directly.
One of the most popular applications of pulleys is lifting heavy objects. They help people pull up heavy objects and blocks. The system can also be used in seeders, lifts, grinders, etc. Other applications include raising flags, loading cargo, pulling curtains and rock or mountain climbing. Students can learn about the various uses of pulleys and the physics behind them.
Pulleys can be made of many different materials, depending on the application. Some are movable, which means they move with the object they are used to lift. This pulley system can be made of nylon, wire rope or fiber material. The best part about these systems is that they are easy to install and maintain. For a better grasp, use the guide or video tutorial to learn more about the pulley system and how it works.
Tapered pulleys are common in paper mills. They are high-quality pulleys that transmit power to connected parts. They can be dynamic or static and have different balances. Because pulley systems are highly customized, most industrial applications require systems designed specifically for specific applications. In this way, the system is safe, simple and inexpensive. The benefits of this design are endless.
The most common use of pulleys is for motor drives. They are used to minimize noise by applying force to the shaft to reduce the workload. They are also less expensive than gears and do not require lubrication. Furthermore, they can change the direction of the applied force. They are also less expensive than gears and are often used with other components. A screw is a cylindrical member with helical ribs used to connect something.


Although the pulley system makes it easier to move heavy objects, it still has some drawbacks. When using a pulley system, you must remember that the force required to lift the weight increases with the number of cycles. In addition, the distance between the puller and the heavy object increases, which may lead to accidents. Also, moving heavy objects can be tricky if the rope slips. Pulley systems are not very expensive and can be easily assembled. However, it does require a lot of space.
First, it is not efficient. Besides being inefficient, pulleys produce different forces at different speeds. Fixed pulleys use more force than the load, while movable pulleys move with the load. A movable pulley requires less force than a fixed pulley, but the combined system travels a long distance. Therefore, this method is not as efficient as the fixed method.
Pulleys are not only used in industrial processes. You can see them in various places in your daily life. For example, large construction cranes use pulleys to lift heavy loads. Even flagpoles, blinds, clotheslines, ziplines, motors and climbing equipment use pulleys. Still, despite their advantages, the disadvantages are not too serious.
Another disadvantage of the pulley is its wear and tear. While a pulley’s housing is theoretically infinite, its bearings and locking components typically wear out over time. To overcome this problem, a new bearing and locking assembly can be installed. No need to replace the housing and shaft, the entire assembly can be re-bonded and painted to replicate the original look. Alternatively, the pulley can be replaced with a new housing and shaft.
Using pulleys can also reduce the advantage of pulleys. On the other hand, interception and tackle is a system in which 2 pulleys are connected to each other using ropes. Unlike pulleys, pulley pulley systems can be adjusted in the direction of travel and can move heavy loads up to 4 times their force when used in hydraulic lifts.

China factory Sealed Flange/Flanged Deep Groove Ball Bearings F6006 F6007 F6008 F6009 F6010 Z Zz RS 2RS F6006-2RS F60070-2RS F6008-2RS F6009-2RS F6010-2RS for 3D Printer     with Good qualityChina factory Sealed Flange/Flanged Deep Groove Ball Bearings F6006 F6007 F6008 F6009 F6010 Z Zz RS 2RS F6006-2RS F60070-2RS F6008-2RS F6009-2RS F6010-2RS for 3D Printer     with Good quality