Merchandise Description

ZYS motor bearing deep groove ball bearing 6204-2RS/2Z

Basic information of ZYS deep groove ball bearing
ZYS deep groove ball bearing is composed of an outer ring, an interior ring, a group of steel balls and a group of cages. There are 2 types of deep groove ball bearings: solitary row and double row. Deep groove ball construction is also divided into seal and open framework. The open up type indicates that the bearing has no sealing structure. The sealed deep groove ball is divided into dust-evidence seal and oil-proof seal. The dust-evidence seal cover is made of metal plate, which only serves as a simple way to avert dust from entering the bearing raceway. The oil-proof variety is a contact oil seal, which can successfully prevent grease overflow in the bearing.

Functioning principle of CZPT deep groove ball bearing
It largely bears radial load, and also can bear axial load and radial load at the identical time. When it only bears radial load, the get in touch with angle is zero. When the deep groove ball bearing has a large radial clearance, it has the performance of angular get in touch with bearing and can endure massive axial load. The friction coefficient of the deep groove ball bearing is really tiny, and the limit velocity is also very high.
Qualities of CZPT deep groove ball bearing
ZYS Deep groove ball bearings are suitable for substantial speed procedure, and they are really tough without recurrent maintenance. This variety of bearing has the qualities of modest friction coefficient, large limit speed, a variety of dimensions and varieties they are employed in precision instruments, low sound motor, auto, bike and basic CZPT and other industries. It is 1 of the most extensively employed bearing in mechanical business. It largely bears radial load, and also can bear a certain amount of axial load.
Technological parameter of CZPT deep groove ball bearing

ZYS Manufacturing Capacity

ZYS Quality assurance 

ZYS bearing goods

ZYS Packing :


Q: Are you trading company or company?
A: CZPT is bearing producer, the only 1st-course extensive investigation institute in China bearing industry.

Q: How do you control quality of bearing?
A: CZPT has proven top quality handle systems for every single type of bearing and spindle. All products and companies handed ISO9001-2008 High quality Certification.

Q: What is the MOQ?
A: It relies upon on the bearing sort. You can ship inquiry or deliver e-mail  for more info.

Q: How about the deal?
A: Industrial packing in general issue (Plastic tube+ carton+ pallet). Take layout deal when OEM.

Q: How long is the delivery time?
A: It will just take about 10 to forty times, depends on the design and quantity.

Q: How about the shipping?
A: We can set up the cargo or you may possibly have the forwarder.

Q: Is sample avaiable?
A: Sure, sample order is acceptable.

Q: Can we use our own Logo or design and style on bearings?
A: Yes. OEM is suitable. We can design and style the bearing with your needs and use your personal Brand and package deal layout.


Types of Ball Bearings

There are many types of Ball Bearings offered on the market place, but which one particular is greatest for your software? Here, we will examine the variances amongst Angular get in touch with, Single-row, Large-carbon metal, and Ceramic ball bearings. These types of bearings also function races, or a groove in the center of each. These races are crucial in trying to keep the balls contained within the cylinder. They also offer a groove-baed pathway.


The ceramic ball employed in ball bearings has many advantages. It is light-weight, operates at lower temperatures, has diminished skidding, and is resistant to electrolysis. The ball also exhibits for a longer time fatigue lifestyle. All of these factors make the ceramic ball a great option for many apps. But, how do you know if a ceramic ball bearing is appropriate for your application? Read on to uncover why ceramic ball bearings are a better option than steel or stainless steel ones.
The ceramic balls are 40% much more dense than steel. This signifies considerably less centrifugal drive is produced on the bearing, which suppresses warmth generation. Since of this decreased friction, ceramic bearings are a lot more successful at transferring power. When compared to steel bearings, ceramic balls have for a longer time daily life spans. Nonetheless, these ceramic balls are not as robust as steel. Therefore, it is essential to understand the limitations of the ceramic ball bearing just before acquiring a single.
The ceramic materials utilized for ball bearings are resistant to micro-welding. Metals go through this method when imperfections in the surfaces interact. Ultimately, this final results in a brittle ball that decreases the life of a bearing. Not like metals, ceramic supplies have a secure actions at large temperatures and show less thermal growth. This indicates that they can be utilized for apps exactly where lubrication isn’t really an option.
Although metal balls can simply take up contaminants and foreign particles, the ceramic ball is insensitive to this, and isn’t going to demand lubrication. This implies they’re not prone to corrosion and other widespread troubles. These are just a handful of reasons why ceramics are a better selection. This technological innovation has a vast selection of utilizes. It truly is easy to see why it is so well-liked. If you are seeking for a new bearing for your application, be confident to contact an AST Apps Engineer. They can assess your functioning circumstances and possible failure modes.

Angular contact

An Angular Get in touch with Ball Bearing (also known as an angular-speak to bearing) has an axial element that is generated when radial loads are utilized. They are usually utilised in pairs, triplex sets, or quadruplex sets. These bearings are also offered with Tremendous Finished Raceways to decrease noise and boost lubricant distribution. Angular make contact with ball bearings have different style models, this sort of as bore dimension, outer diameter, and outer ring width.
A solitary-row angular speak to bearing has a radial speak to angle that is equal to the angular length amongst the two rings. Double-row angular bearings are designed for two-way thrust ability. These types of bearings can be acquired at Grainger and other on the web merchants. A typical angular get in touch with bearing will last up to a million revolutions. They are frequently utilized in industrial angular get in touch with bearings.
One-row angular speak to ball bearings characteristic a set contact angle. These bearings can support radial and axial hundreds, but they are unable to withstand high speeds. Single-row angular speak to ball bearings may also have 1 or two shoulders relieved. Thrust load is a strain put on the bearing when it is put in in an assembly, and it is used to create an angle amongst the races.
Angular make contact with ball bearings appear in single and double-row configurations. They vary in the axial load they can have and the variety of lubrication they use. Angular get in touch with ball bearings are perfect for high-pace applications and can accommodate both radial and axial masses. The kind of speak to and lubrication used in angular-get in touch with ball bearings is dependent on the supposed use for the bearing.

Higher-carbon metal

Carbon metal is a reduced-alloy and large-carbon metal utilised in bearings. This material gives exceptional toughness and exhaustion qualities for ball and roller bearings. Its mechanical properties are excellent for applications the place the temperature is significantly less than four hundred degrees Fahrenheit. Large-carbon steel is also used to make bearing elements for chrome steel bearings. These types of steels are softer than chrome metal but provide outstanding durability in purposes where the materials is uncovered to extreme situations.
Hardened carbon steel balls with an AISI 1015 hardness index are utilized in a range of automotive, professional, and semi-precision purposes. In addition to automotive applications, they are also used in slides, trolleys, and conveyors. AISI 1015 carbon metal balls are utilized in bearings. They can be bought in a selection of weights and diameters. Carbon metal balls can also be obtained in nickel-plated or uncoated types for decorative reasons.
In get to figure out whether or not a ball bearing is produced of substantial-carbon steel, the materials must be analyzed for its hardness. An normal pocket magnet will work effectively, but an ordinary rare earth magnet isn’t really powerful enough to evaluate the hardness. If it draws in the magnet strongly, the metal is metal, whilst a weak magnet signifies a non-ferrous content. A hardness check requires a unique microhardness take a look at.
A decrease-carbon metal is yet another selection. Some miniature bearing manufacturers use a substance with significantly less carbon than AISI 440C. This substance is also recognized as KS440 or X65Cr13. Soon after getting heat-taken care of, it develops more compact carbides, ensuing in superior reduced-sounds characteristics and the identical corrosion-resistance as 440C. These resources are a significantly less expensive option than chrome steel, but they are often less durable than chrome alloy metal.


Single-row angular speak to ball bearings accommodate axial hundreds in one particular path. These are typically altered from a second bearing. Not like other ball bearings, they are non-separable and have an upper and reduced shoulder. Solitary-row ball bearings are manufactured of Chromium Metal (GCr15) which is warmth-treated to obtain high uniform hardness and outstanding dress in resistance. They are the most frequently employed type of bearings in the world.
Since of the angular speak to in between the radial plane and the raceway, one-row ball bearings transmit radial forces from raceway to raceway. A increased a, the higher the axial load carrying capability of the bearing. Solitary-row angular make contact with ball bearings are ideal for substantial axial loads. Nonetheless, they have minimal preload capabilities and need to be mounted in pairs. Consequently, they are greatest utilized for purposes where axial forces should be dispersed.
One-row ball bearings can be pre-lubricated and have metal shields. They are also accessible with rubber seals or snap rings on the outside the house edge. They are obtainable with different retainers, including pressed steel cages, plastic shields, and rubber seals. A tapered bore is also available on request. They are perfect for apps where space is minimal. The 6200 sequence of bearings are specially well suited for electrical motors, dental hand instruments, and optical encoders.
Single-row angular make contact with ball bearings are widely utilized for axial masses. The outer and internal rings have somewhat bigger radii than the balls. These bearings can accommodate substantial speeds and reduced torque. They can also be equipped with different grease ranges. If grease is essential, you can select a lubricant that has distinct traits depending on the software. They are effortless to put in and maintain. However, they are not suggested for adjacent mounting.


A plastic ball bearing is a extremely flexible ingredient that can be mounted in a range of elements, such as wheels, pulleys and housings. The outer ring of a plastic bearing is generally the pulley profile. The internal ring can be produced of a shaft or polymer. The built-in design of a plastic ball bearing will help to minimize assembly time and expense. Right here are some of the benefits of this sort of bearing:
Initial and foremost, plastic balls are lighter than metal balls. They also have much less magnetic homes than metal balls, making them the ideal alternative for programs requiring lower bodyweight and noise. Glass balls are also lighter than stainless metal balls, creating them the perfect metallic-cost-free option. They are also quite corrosion-resistant, which tends to make them a fantastic choice for some applications. In addition to currently being lightweight, polymer ball bearings are also quiet. And due to the fact of their reduced fat, plastic ball bearings are excellent for apps that call for rapidly velocity.
Another advantage of plastic bearings is their capacity to withstand high temperatures. This material is also abrasion and corrosion-resistant. It fulfills Food and drug administration and USDA acceptance demands. Apart from its abrasion-resistant and corrosion-resistant qualities, these plastics do not transfer heat. Apart from being incredibly sturdy and flexible, most plastics are also self-lubricating. Typical plastics contain phenolics, acetals, nylon, and extremely high molecular bodyweight polyethylene. Even so, plastics have restrictions, and these materials might be destroyed by excessive temperatures or cold circulation under heavy loads.
Other positive aspects of plastic ball bearings contain their reduced density, higher hardness and minimal friction coefficient, and capability to endure heat and corrosion. Ceramics are also lightweight, non-conductive, and have superior resistance to friction. These items can endure temperatures up to 1,800 levels Fahrenheit. If you are in the marketplace for a plastic ball bearing, it is important to decide on the appropriate variety of substance. And if you might be hunting for a high-good quality bearing, search no additional.

China Standard CZPT Motor Bearing Deep Groove Ball Bearing 6204-2RS/2z     near me supplier China Standard CZPT Motor Bearing Deep Groove Ball Bearing 6204-2RS/2z     near me supplier