Solution Description

Carbon steel can be divided into soft carbon steel ball (no warmth treatment) and tough carbon steel ball (with warmth treatment method). It can be also divided into high carbon metal ball and lower carbon steel ball, in accordance to the carbon content. 

ZheJiang Dihui has  thirty several years of stainless metal balls manufacturing encounter. The goods have great surface smoothness and regular hardness, which are getting broadly used on the software like bearings, bicycles, automotive business, lockings, linear guiding, and many others.

Our goods are becoming widely exported to Europe, the Usa, Japan, South Korea, Middle Asia, and Southeast Asia.


1. Launched in 1989, ZheJiang Dihui CZPT Technologies Co., Ltd. is a large-scale rolling component company.

2. Sophisticated manufacturing and testing products. Including 98pcs chilly forging devices, 46pcs vertical 4980 ball mills, 42pcs 4980 ball grinding equipment, 56pcs 4780 lapping devices, 4pcs warmth treatment products, 68pcs punching equipment, and so on.

3. Primarily makes stainless steel balls, large/medium/low carbon metal balls, bearing steel balls, ceramic balls, glass balls, roller, needles and and many others., with above 55 billion yearly output balls of various requirements.

4. ISO 3290-1-2014,  GB/T308.1-2013,  DIN 5401-2002 regular, We supply balls, rollers, needles, and many others. of various requirements and supplies, precision G5-G1000 and technical specs of .5mm-120.0mm.

5. Extensively utilized in the aerospace industry, automotive market, precision instruments, meters, toys, bikes, bicycles, bearings, baggage, CZPT wheels, slide rails, health-related equipment, and meals machinery, and puncture decorations and etc.

one. Do you like to acknowledge little orders?
We enjoy growing up with each other with all our consumers, what ever huge or modest. You will grow to be even bigger and larger to be with us.
2. Will you deliver me a free sample?
Yeah, we might love to can you pay out for the delivery?
three. Could you acknowledge OEM and customization?
Sure, we can customise for you in accordance to sample or drawing.
4. Is it your business factory or Trade Organization?
We have our own manufacturing facility and you welcome to come and visit.
5. What certification do you have?
We have ISO 3290-1-2014, SGS, IATF16949 certifications.
six. Could you tell me the payment expression for your business can settle for?
We acknowledge the TT, L/C, West Union, MoneyGram, and other ways. The consumer can choose the way to supply to you, goods by sea or Air. We will do our ideal to provide our consumers.
seven. Could you inform me the delivery time of your items?
three-7 days stock goods and other items in accordance to the amount of about 3-21 days.

Types of Ball Bearings

There are a lot of types of Ball Bearings offered on the market, but which 1 is greatest for your application? Here, we will talk about the differences in between Angular contact, One-row, High-carbon steel, and Ceramic ball bearings. These kinds of bearings also feature races, or a groove in the center of each. These races are important in trying to keep the balls contained in the cylinder. They also give a groove-baed pathway.


The ceramic ball employed in ball bearings has many benefits. It is light-weight, operates at reduced temperatures, has decreased skidding, and is resistant to electrolysis. The ball also displays longer fatigue daily life. All of these elements make the ceramic ball a great option for several programs. But, how do you know if a ceramic ball bearing is appropriate for your software? Read through on to find out why ceramic ball bearings are a better choice than steel or stainless metal types.
The ceramic balls are forty% much more dense than metal. This implies considerably less centrifugal force is produced on the bearing, which suppresses heat technology. Since of this reduced friction, ceramic bearings are more effective at transferring power. Compared to steel bearings, ceramic balls have longer life spans. Nonetheless, these ceramic balls aren’t as sturdy as steel. Consequently, it is critical to comprehend the limitations of the ceramic ball bearing ahead of buying one.
The ceramic components utilized for ball bearings are resistant to micro-welding. Metals undergo this process when imperfections in the surfaces interact. At some point, this final results in a brittle ball that reduces the life of a bearing. Unlike metals, ceramic resources have a secure habits at high temperatures and exhibit much less thermal enlargement. This signifies that they can be used for apps the place lubrication isn’t an alternative.
Although metal balls can easily soak up contaminants and international particles, the ceramic ball is insensitive to this, and doesn’t call for lubrication. This signifies they are not inclined to corrosion and other typical troubles. These are just a few factors why ceramics are a greater decision. This engineering has a extensive selection of makes use of. It is straightforward to see why it is so popular. If you’re searching for a new bearing for your application, be certain to make contact with an AST Programs Engineer. They can analyze your functioning situations and potential failure modes.

Angular speak to

An Angular Speak to Ball Bearing (also known as an angular-speak to bearing) has an axial element that is produced when radial masses are applied. They are usually employed in pairs, triplex sets, or quadruplex sets. These bearings are also available with Tremendous Finished Raceways to lessen sounds and improve lubricant distribution. Angular make contact with ball bearings have a variety of style units, these kinds of as bore size, outer diameter, and outer ring width.
A one-row angular get in touch with bearing has a radial speak to angle that is equivalent to the angular distance between the two rings. Double-row angular bearings are developed for two-way thrust functionality. These varieties of bearings can be obtained at Grainger and other online stores. A normal angular get in touch with bearing will very last up to a million revolutions. They are often employed in industrial angular make contact with bearings.
Single-row angular get in touch with ball bearings characteristic a set speak to angle. These bearings can support radial and axial loads, but they can not endure substantial speeds. Solitary-row angular get in touch with ball bearings may possibly also have a single or two shoulders relieved. Thrust load is a strain put on the bearing when it is put in in an assembly, and it is utilised to generate an angle in between the races.
Angular contact ball bearings occur in solitary and double-row configurations. They vary in the axial load they can have and the variety of lubrication they use. Angular speak to ball bearings are best for high-speed applications and can accommodate the two radial and axial loads. The kind of speak to and lubrication employed in angular-contact ball bearings is dependent on the intended use for the bearing.

Large-carbon steel

Carbon steel is a low-alloy and large-carbon steel utilized in bearings. This materials offers exceptional power and fatigue houses for ball and roller bearings. Its mechanical homes are ideal for apps exactly where the temperature is significantly less than four hundred degrees Fahrenheit. Higher-carbon metal is also utilised to make bearing components for chrome steel bearings. These sorts of steels are softer than chrome metal but supply excellent longevity in apps where the material is uncovered to severe conditions.
Hardened carbon metal balls with an AISI 1015 hardness index are used in a range of automotive, industrial, and semi-precision apps. In addition to automotive purposes, they are also utilized in slides, trolleys, and conveyors. AISI 1015 carbon steel balls are employed in bearings. They can be obtained in a assortment of weights and diameters. Carbon steel balls can also be obtained in nickel-plated or uncoated types for attractive purposes.
In order to establish whether or not a ball bearing is manufactured of substantial-carbon metal, the materials should be analyzed for its hardness. An regular pocket magnet will function nicely, but an normal unusual earth magnet is not effective enough to evaluate the hardness. If it appeals to the magnet strongly, the metal is steel, although a weak magnet indicates a non-ferrous content. A hardness examination requires a specific microhardness examination.
A reduced-carbon steel is another option. Some miniature bearing companies use a substance with less carbon than AISI 440C. This substance is also known as KS440 or X65Cr13. After getting warmth-dealt with, it develops smaller carbides, resulting in outstanding low-sounds qualities and the very same corrosion-resistance as 440C. These supplies are a less high-priced substitute than chrome metal, but they are often less resilient than chrome alloy metal.


Solitary-row angular contact ball bearings accommodate axial hundreds in one particular path. These are normally altered from a 2nd bearing. In contrast to other ball bearings, they are non-separable and include an upper and reduce shoulder. Solitary-row ball bearings are made of Chromium Steel (GCr15) which is warmth-treated to obtain large uniform hardness and excellent use resistance. They are the most commonly employed sort of bearings in the entire world.
Since of the angular contact among the radial aircraft and the raceway, solitary-row ball bearings transmit radial forces from raceway to raceway. A larger a, the increased the axial load carrying ability of the bearing. One-row angular speak to ball bearings are perfect for higher axial hundreds. Even so, they have limited preload abilities and must be put in in pairs. That’s why, they are ideal employed for purposes where axial forces should be distributed.
Single-row ball bearings can be pre-lubricated and have metal shields. They are also available with rubber seals or snap rings on the exterior edge. They are accessible with different retainers, like pressed metal cages, plastic shields, and rubber seals. A tapered bore is also available upon request. They are best for apps in which place is constrained. The 6200 collection of bearings are especially well suited for electrical motors, dental hand resources, and optical encoders.
Solitary-row angular speak to ball bearings are commonly used for axial masses. The outer and inner rings have slightly more substantial radii than the balls. These bearings can accommodate large speeds and lower torque. They can also be supplied with distinct grease levels. If grease is essential, you can select a lubricant that has different characteristics relying on the software. They are easy to put in and keep. Even so, they are not suggested for adjacent mounting.


A plastic ball bearing is a very functional component that can be mounted in a assortment of components, which includes wheels, pulleys and housings. The outer ring of a plastic bearing is normally the pulley profile. The internal ring can be made of a shaft or polymer. The built-in design and style of a plastic ball bearing aids to lessen assembly time and value. Listed here are some of the rewards of this kind of bearing:
1st and foremost, plastic balls are lighter than steel balls. They also have considerably less magnetic properties than metal balls, generating them the ideal alternative for programs demanding minimal bodyweight and noise. Glass balls are also lighter than stainless metal balls, creating them the ideal metallic-free of charge option. They are also extremely corrosion-resistant, which helps make them a wonderful option for some apps. In addition to currently being light-weight, polymer ball bearings are also peaceful. And since of their low weight, plastic ball bearings are ideal for applications that call for quick pace.
An additional gain of plastic bearings is their potential to endure substantial temperatures. This materials is also abrasion and corrosion-resistant. It fulfills Food and drug administration and USDA acceptance requirements. Apart from its abrasion-resistant and corrosion-resistant properties, these plastics do not transfer warmth. Aside from getting very durable and versatile, most plastics are also self-lubricating. Widespread plastics include phenolics, acetals, nylon, and ultra substantial molecular excess weight polyethylene. Nonetheless, plastics have restrictions, and these materials may be ruined by intense temperatures or chilly flow below heavy loads.
Other advantages of plastic ball bearings contain their reduced density, high hardness and reduced friction coefficient, and ability to stand up to warmth and corrosion. Ceramics are also lightweight, non-conductive, and have superior resistance to friction. These merchandise can withstand temperatures up to 1,800 levels Fahrenheit. If you might be in the market place for a plastic ball bearing, it truly is crucial to decide on the appropriate type of content. And if you’re looking for a substantial-good quality bearing, seem no more.

China Hot selling Factory Custom 82.55mm G40-G1000 1015 Carbon Ball Bearing Ball     near me shop China Hot selling Factory Custom 82.55mm G40-G1000 1015 Carbon Ball Bearing Ball     near me shop

Steel Ball Bearings

As one of the leading steel ball bearings manufacturers, suppliers, and exporters of mechanical products, We offer steel ball bearings and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of steel ball bearings.

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