China Custom China Chrome Steel Aligning Ball Bearing 2303/2304K/2305K/2306K/2307K/2308K/2309K Self Aligning Ball Bearing with Good Price near me factory

Product Description

China Chrome Steel Aligning Ball Bearing 2303/2304K/2305K/2306K/2307K/2308K/2309K Self Aligning Ball Bearing with Good Price

Reasons to Choose Us ?

——Why Choose Us?——
Reasons to choose CZPT Bearings as your self-aligning ball bearings 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 SK F,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.

Bearing Specification

Self Aligning Ball Bearing Relating Models(Plz contact us for more information)

Boundary Dimension Rating Load Reference speed Bearing No.
dynamic static
d[mm] D[mm] B[mm] C[kN] C0[kN] [r/min] [r/min]
0.4724 1.4567 0.4724 2104 486 40000 28000 1301
0.5906 1.6535 0.5118 2428 585 34000 24000 1302
0.6693 1.8504 0.5512 2855 764 28000 20000 1303
5.9055 8.8583 2.2047 12859 5305 5600 3400 13030
0.7874 2.571 0.5906 3215 899 26000 18000 1304
0.9843 2.4409 0.6693 4271 1214 22000 15000 1305
1.1811 2.8346 0.748 5058 1529 19000 13000 1306
1.378 3.1496 0.8268 5957 1911 16000 11000 1307
1.5748 3.5433 0.9055 7599 2518 14000 9500 1308
1.7717 3.937 0.9843 8768 3012 12000 8500 1309
1.9685 4.3307 1.063 9802 3147 12000 8000 1310
2.1654 4.7244 1.1417 11398 4047 11000 7500 1311
2.3622 5.1181 1.2205 13151 4946 9000 6300 1312
2.5591 5.5118 1.2992 14613 5733 8500 6000 1313
2.7559 5.9055 1.378 16658 6182 8500 6000 1314
2.9528 6.2992 1.4567 17827 6744 8000 5600 1315
3.1496 6.6929 1.5354 19873 7531 7500 5300 1316
3.3465 7.0866 1.6142 21919 8543 7000 4800 1317 K
3.5433 7.4803 1.6929 26303 9892 6700 4500 1318 K
3.7402 7.874 1.7717 29900 11465 6300 4300 1319 K
3.937 8.4646 1.8504 32148 12814 6000 4000 1320 K
4.3307 9.4488 1.9685 36644 16186 5300 3600 1322 M
0.3937 1.1811 0.5512 1243 265   17000 2200 E-2RS1TN9
0.4724 1.2598 0.5512 1403 321   16000 2201 E-2RS1TN9
0.5906 1.378 0.5512 1958 459 38000 26000 2202 ETN9
0.6693 1.5748 0.6299 1987 495   12000 2203 E-2RS1TN9
0.7874 1.8504 0.7087 2855 764   10000 2204 E-2RS1TN9
0.9843 2.571 0.7087 3215 899   9000 2205 E-2RS1TN9
1.1811 2.4409 0.7874 3507 1045   7500 2206 E-2RS1KTN9
1.378 2.8346 0.9055 4271 1349   6300 2207 E-2RS1KTN9
1.5748 3.1496 0.9055 4474 1562   5600 2208 E-2RS1KTN9
1.7717 3.3465 0.9055 5148 1754   5300 2209 E-2RS1KTN9
1.9685 3.5433 0.9055 5148 1832   4800 2210 E-2RS1KTN9
2.1654 3.937 0.9843 6205 2383   4300 2211 E-2RS1KTN9
2.3622 4.3307 1.1571 7014 2743   3800 2212 E-2RS1TN9
2.5591 4.7244 1.2205 7891 3147   3600 2213 E-2RS1KTN9
2.7559 4.9213 1.2205 8048 3282   3400 2214 E-2RS1TN9

Bearing Description

Self Aligning Ball Bearing description

Self-aligning ball bearing
When deflection between shaft and housing happens, we need to use self-aligning ball bearing to reduce the load of the bearing by rectifying the angular misalignment, as the spherical raceway of the outer ring allows the balls together with the cage and inner ring rotate in either direction.

Benefits and Features of self aligning ball bearing:
*High adaptability to both dynamic and static misalignment
*Low friction. Loose contact between balls and outer ring lessens the friction, and enables the self aligning bearing to generate less heat and noise, allowing it to run at high speed. *The lifetime of the aligning bearing is prolonged accordingly and lessens the maintenance intervals.

Applications of self-aligning ball bearing:
* Textile processing machine
* Agricultural machine
* Food and beverage machine
* Industrial fans

Bearing Detailed Pictures

Self aligning ball bearing 2316 P5 Grade


Guomai Featured Bearings

Featured Bearings

International Trade Show


About ZheJiang CZPT Bearing

Guomai 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 square meters,7000 of which is manufacturing area and the other is office and warehouse. CZPT 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, CZPT 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 SK F, 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.

Packaging & Shipping

Guomai Bearings, Roll Together with the World and You!!!

2307K 2308K 2309K 2310K 2311K 2312K 2313K 2314K 2317M 2318M 2319M 2320M 2322M  2316 2316M 2316TV 2317  2301-2RS 2302-2RS 2303-2RS 2304-2RS 2305-2RS 2306-2RS 2307-2RS 2308-2RS 2309-2RS 2310-2RS 2311-2RS 2312-2RS 2313-2RS 2314-2RS 2315-2RS 2316-2RS 2306K-2RS 2307K-2RS 2308K-2RS 2309K-2RS 2310K-2RS 2311K-2RS 2312K-2RS 2313K-2RS 2314K-2RS 2315K-2RS 2316K-2RS

What makes pulleys so important?

A pulley is a simple tool that makes it easy to lift or move heavy objects. There are many uses for this tool, but let’s take a look at their mechanical advantages. There are several types and many applications, along with their benefits and costs. So what makes them so important? Read on to find out! Below are some of the most common uses for pulleys. Let’s dive into them.

Mechanical advantage

If you’ve ever used rope and pulley systems, you’ve probably noticed their usefulness. A 3:1 mechanical advantage system is like a 300-pound load being moved 1 foot up by 3 feet of rope. Then you can imagine using the same rope to get into a small space. The same principle applies to limited spaces, and a simple mechanical advantage system is just what you need for this purpose.
Assuming frictionless bearings, a single movable pulley can have 2 mechanical advantages. It is attached to a heavy object and requires the pulling force exerted by the jack to lift the heavy object. However, when you use a compound pulley, the force exerted on the rope to lift the object changes direction. The 3 factors used to measure machine efficiency are force, distance, and relative motion.
The mechanical advantage of the pulley is that it reduces the effort required to lift weights. When the rope is attached to the 2 wheels, applying a force of 500 Newtons can lift a mass of 100 kg. This mechanical advantage is why 2 rings in a pulley are better than one. Therefore, using a pulley system will save you energy. You can also use branches instead of ropes and pulleys.


There are several different types of pulleys. They can be simple or complex, depending on how they are connected. Simple pulleys have a grooved wheel on 1 end and are attached to an axle. These pulleys are used to lift heavy objects. They are often found on sailboats, and you can even see them on construction sites. On the other hand, stationary pulleys are attached to stationary structures, such as flagpoles. Fixed pulleys can also be used to lift loads from trucks or trains. Pulleys are also commonly used in wells.
Fixed pulley systems use rollers or single wheels. These pulleys are usually made of nylon or wire rope. They are used in heavy duty applications. They are also used in electric motors. A “V” pulley requires a “V” belt to transmit power. Some of these pulleys have multiple “V” grooves to reduce the risk of power slipping. Once installed, fixed pulleys are suitable for many applications.
Simple pulleys are simple pulleys. It has a pulley mounted on an axle and a rope at 1 end. Rope can be used to pull objects, while plastic pulleys can carry lighter loads. There are 2 main types: heavy duty and simple pulley systems. In either case, their function is the same: they change the direction in which the seat belt is fastened. So when comparing the two, it’s easy to decide which 1 is best for you.


Pulley systems are simple machines used for a variety of industrial and mechanical tasks. Its design parameters and benefits have improved over the years, but they remain essential for many applications. Let’s take a look at some of the most common applications of pulleys. The applications for pulley systems are endless, from construction to mining, from transportation to packaging. Read on to learn more!
Pulley systems are often used to lift large objects, such as blocks, that might otherwise be too heavy to lift. It also makes the exploration process easier by helping people pull heavy objects into place. It is also widely used on sailing ships. Due to its low cost of use and no need for lubrication, it is a practical choice for many applications. It can be used to lift heavy objects and support long ropes.
The pulley system allows you to change the force required to move the object. For example, a two-wheel pulley system is especially useful for reducing the effort required to lift large objects. The mechanical advantage increases with the number of wheels in the system. In addition, the mechanical advantage of a two-wheel pulley system depends on the ratio of the load weight to the number of rope segments in the system.


In most cases, an idler replacement will cost around $150, but the exact cost will depend on several factors, including the make and model of the car. The cost also depends on the type of idler you need and the cost of the OEM parts. Some pulleys are easy to replace at home, while others require specialized tools, such as pulley wrenches. The chart below shows the cost of popular vehicles. Prices are valid at the time of writing.
The diameter of the pulley is also important, this should be about 60% of the diameter of the active pulley. You can also purchase compensating pulleys at factory prices. Be sure to select the correct size before placing the pulley on the machine. Also, make sure you have enough space for the pulleys. Once you have the desired pulley size, you can determine the best type of belt to install.
While this method is the most common type of belt drive, there are other methods of spinning cup blanks directly from a flat metal disk. One such method is described in US Patent No. 5,500,31. US Patent No. 1,728,002 and shows a method of making a dynamically balanced V-groove pulley. Using a headstock die with sliders increases the cost of the pulley. In addition, different cup blanks require different molds.


The lubrication of pulley bearings is relatively simple. The pulley itself rotates smoothly with little vibration. Bearing contact loads are relatively low, and well-lubricated pulleys operate near ambient temperatures. Here are some tips for properly lubricating pulley bearings. Make sure to lubricate the nozzle before applying grease.
Check grease, elastic ring, pulley bearing clearance once a year. If the elastic ring of the pulley is damaged or the roller bearing on the associated pulley is damaged, replace the pulley. Also, check the running noise of the pulleys to see if they are making noise. Check the bearing, damage to the elastic ring may indicate bearing failure or roller failure.
Proper lubrication is critical to the life of the rotating pinion. Avoid exposure to sunlight or water. Protects the pinion meshing area from hard impurities. Liaise with crane operators and lubricators during maintenance and lubrication operations. They should know how to avoid pitfalls in the lubrication process. In case of malfunction, please contact service personnel and take necessary measures.

Compound Pulley System

A compound pulley system is used to lift heavy objects. These systems can use ropes or cords of different sizes. In general, the total weight of all ropes must be less than the weight of a single rope. The system can be used in large areas, but may not be suitable for smaller spaces. To learn more about compound pulleys, read on! Here are some helpful tips. 1. Understand the difference between single wheel and compound wheel
A composite pulley system consists of 3 components: a drive pulley, 1 or more driven pulleys, and 2 pulleys. The drive wheels are usually connected to shafts that are connected to the engine or transmission. The driven wheel is a separate unit mounted on the same shaft as the drive wheel. A compound pulley system helps lift heavy loads. These pulleys are the most common type of pulley system in use today.
Composite pulley systems are widely used on construction sites. They save energy by spreading the weight of heavy loads over multiple smaller loads. This means that the elevator does not have to use high-capacity lifting equipment. Additionally, the compound pulley system allows users to easily adjust power distribution to meet their individual needs. They can also use more than 2 ropes if necessary. This increases the range of motion of the lift arm.

China Custom China Chrome Steel Aligning Ball Bearing 2303/2304K/2305K/2306K/2307K/2308K/2309K Self Aligning Ball Bearing with Good Price     near me factory China Custom China Chrome Steel Aligning Ball Bearing 2303/2304K/2305K/2306K/2307K/2308K/2309K Self Aligning Ball Bearing with Good Price     near me factory