Item Description



Item Description

Deep groove ball bearing/radical ball bearing
The bearing operate as minimal sound, higher precision, prolonged operating time, no irregular audio, and no interference.
They are extensively utilized on electrial appliances, miniature motors, electric powered fans, bikes, automobiles, health care instruments, sports activities devices, textile and agricultural machineries and so on..

Solution Parameters

Model No.: 609-ZZ, 603-2RS
Bearing dimension: 9*24*7mm
Bodyweight: .0160kg
Materials: GCr15/52100/100Cr6

Organization Profile

HangZhou CZPT Bearing Co.,Ltd was proven in 2000. It is situated in China’s very small bearing manufacturing base, the beautiful town of HangZhou, HangZhou. We are an worldwide regular creation organization. We specialize in making miniature, little bearings, slim-walled bearings, flange bearings and all types of deep groove ball bearings these kinds of as MR, MF. Our company has powerful generation potential, superb production products, superior manufacturing technology and best top quality inspection system. We adopt a standardized management manner. Our business has 4 million sets of bearings in inventory. You can get the bearings you require in a few days.


Q: Are you trading firm or manufacturer ?
A: We are factory and buying and selling organization. 
Q: How extended is your shipping time?
A: Inside 7 days with inventory.  15-30 days for 1 container to OEM brand name subsequent your request
Q: Do you give samples ? is it free of charge or added ?
A: Indeed, we could provide the sample for cost-free demand, freight expense want to be charged.
Q: What is your payment term?
A: We take 30% TT CZPT ,70% harmony in opposition to the bill loading copy. Also a hundred% L/C is ok.

Choosing the Proper Ball Bearing for Your Software

When picking a Ball Bearing, there are numerous issues to contemplate. These elements include: the size, lubricant type, presence of corrosive brokers, stray electrical currents, and more. It can be demanding to pick the appropriate type, dimension, and kind of ball bearing for your application. You should also meticulously calculate the loads to establish the correct dimensions. Below are some suggestions for selecting the proper Ball Bearing for your software.


The one-row ball bearing is 1 of the most well-liked types of bearings. The interior and outer ring are developed with raceway grooves that are shaped slightly more substantial than the balls. This type of bearing has a reduced torque and can handle large-speed purposes with minimum electricity reduction. The radial proportions of solitary-row ball bearings also fluctuate, so it is feasible to locate one that fits your specific application. Aside from the previously mentioned-described positive aspects, single-row ball bearings are also available with various grease levels and are extensively relevant to applications where the place is restricted.
One-row ball bearings are also referred to as angular-contact ball bearings. Due to the fact of their single-row style, they are not separable and can accommodate a high-velocity, heavy-duty software. One-row angular-get in touch with ball bearings can only take care of axial load in one particular path, and they need to be set up in pairs for pure radial loads. Solitary-row ball bearings are a well-liked variety of rolling bearings and can be utilized for a vast assortment of apps.


The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile firm in Sweden. Even though he was dependable for producing creation as effective as feasible, he quickly recognized that the machinery he had in place was not doing work as successfully as it could. Despite the fact that ball bearings are great for decreasing friction, they ended up not versatile enough to compensate for misalignments in the device.
Self-aligning ball bearings have two rows of balls and a frequent sphered raceway. The internal ring is curved and brings together the two rows of balls into a single cage. These bearings can tolerate shaft misalignment and compensate for static angular defects. They can be utilised in basic woodworking equipment, ventilators, and conveying tools. They are typically the chosen selection for apps in which shaft alignment is an issue.


A Ceramic ball bearing is a kind of higher-functionality bearing that is offered in both total-ceramic and hybrid varieties. The principal differences among ceramic and metal ball bearings are their design, lubrication, and mobility. Higher-top quality ceramic ball bearings are sturdy, and they are perfect for corrosive and higher-temperature applications. The materials utilized to create these bearings helps avert electrolytic corrosion. They are also ideal for minimizing the friction and lubrication needs.
Ceramic balls are tougher and significantly less brittle than metal balls, which gives them a increased degree of rigidity. Ceramics also have a increased hardness, with a hardness of Rc75-eighty in contrast to Rc58-sixty four for steel balls. Their large compressive strength is around 5 to 7 times better than metal. In addition, they have a really minimal coefficient of friction, which permits them to spin at higher speeds and with less friction. This raises their lifespan and sturdiness, and decreases the power required to change cranks.


Not like conventional bearings, steel balls have a relatively uniform hardness. Carbon steel, for instance, is 2.1% carbon by fat. According to the American Iron and Steel Institute, copper content must be no much more than .40% and manganese material must not be much more than 1.sixty five g/cm3. After carbonizing, metal balls bear a approach named sizing, which enhances their roundness geometry and hardness.
The primary variances between metal ball bearings and ceramic ball bearings can be traced to their various components. Ceramic balls are manufactured from zirconium dioxide or silicon nitride. Silicon nitride is more difficult than steel and resists shocks. The result is elevated pace and longer service existence. Polyoxymethylene acetal (PMMA) bearing balls are recognized for their stiffness, strength, and tolerance, but are not as frequent as steel ball bearings.


The most well-liked types of plastic ball bearings are made of polypropylene or PTFE. These bearings are utilised in apps demanding greater chemical resistance. Polypropylene is a structural polymer that offers excellent actual physical and chemical houses, which includes excellent resistance to organic solvents and degreasing brokers. Its lightweight, minimal humidity absorption fee, and great heat resistance make it an excellent selection for large-temperature apps. Even so, plastic bearings are not with out their disadvantages, particularly when running at very substantial temperatures or below heavy masses.
Compared to metal bearings, plastic ball-bearings do not need lubrication. They also are very corrosion-resistant, creating them an excellent option for clean-down programs. They are also submit-, autoclave-, and gamma sterilizable. Numerous traditional metal ball-bearings can not manage the large temperatures of foodstuff processing or swimming swimming pools. In addition to higher temperature apps, plastic ball bearings are resistant to chemical substances, such as chlorine.


Plastic sliding bearings are molded bearings manufactured of engineering plastic. With self-lubricating modification engineering, these bearings can be created by injection molding of plastic beads. They are widely employed in various industries such as business office equipment, fitness and automotive products. In addition to plastic bearings, glass balls are utilised in a range of other purposes, such as medical gear. Glass ball bearings have outstanding corrosion resistance, superb mechanical houses, and are electrically insulators.
Plastic ball bearings are produced of all-plastic races and cages. These bearings are suited for applications that are exposed to acids and alkalis. Since they are cheaper than glass balls, plastic ball bearings are well-liked in chemical-uncovered environments. Stainless metal balls are also resistant to warmth and corrosion. But the principal drawback of plastic ball bearings is that they are not as robust as glass balls. So, if fat and sound is your primary worry, take into account employing plastic balls instead.


The world-wide miniature ball bearing market is envisioned to reach US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Growth in the region is attributed to technological improvement and federal government initiatives. International locations these kinds of as India and China are attracting FDIs and emphasizing the establishment of a international producing hub. This is boosting the market place for miniature ball bearings. The miniscule ball bearings are created in small quantities and are extremely small.
Some makers generate miniature ball bearings in diverse components and designs. Chrome metal is the most well-known material for miniature ball bearings since of its high load capability, minimal sound qualities, and reduce price. But the cost of stainless steel miniature bearings is reduced, because the amount of metal utilised is nominal. Stainless steel miniature bearings are the smallest in dimensions. Consequently, you can pick stainless steel mini ball bearings for high-speed programs.

Angular-make contact with

Angular-speak to ball bearings have three factors: a cage, interior ring, and balls. Angular-speak to ball bearings can assist substantial axial and radial hundreds. Various layout and production attributes make angular-contact ball bearings ideal for a assortment of apps. Some attributes of this bearing sort contain a specific lubricant, diverse cage supplies, and distinct coatings.
The dimension of an angular-speak to ball bearing is identified by the design and style models: outer ring width, axial load, and radial load. Relying on the type of application, an angular-get in touch with ball bearing may be produced in double-row, triple-row, or quadruple-row configurations. Angular speak to ball bearings can be categorised according to their style units, which assortment from metric to imperial. A higher ABEC quantity means tighter tolerances. To establish the tolerance equal of a distinct bearing, seek advice from a regular Angular-contact ball bearing table.
Angular-get in touch with ball bearings attribute higher and low-shoulder configurations. They have two-dimensional races that accommodate axial and radial hundreds. They are accessible in self-retaining models with strong inner and outer rings, and ball and cage assemblies. Cages manufactured of cast and wrought brass are the most common, but light-weight phenolic cages are also obtainable. The latter is a far better decision since it does not absorb oil and has lower rolling friction.


When it arrives to the building of a ball bearing, high-top quality raw components are a vital ingredient. These supplies not only impact the overall high quality of a ball bearing, but also affect the price. Which is why you need to shell out near consideration to raw material high quality. In addition to that, raw supplies should be examined several moments just before the manufacturing method to make certain quality. Read on for some info about the distinct kinds of resources utilized to make ball bearings.
Metal is the most frequent substance for ball bearings. Most ball bearings include stainless steel balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. Nevertheless, stainless steel balls are heavier than plastic kinds, and they are also magnetic, which may be a drawback in some purposes. If you might be hunting for a steel-free option, glass balls are the way to go. They’re durable, light-weight, and resistant to a vast variety of chemical compounds.

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