China Standard 6204-3/4, 6204-7/8, 6205-1/1 Inch Deep Groove Ball Bearing with Best Sales

Merchandise Description


Merchandise Description

Item information


Test Report


Application :
ceiling enthusiast, home range, and so on
Bearing for Equipment Reducer
Bearing for CZPT Gear
Bearings for Surveillance
Bearing for Mainipulator
Bearing for ground sweeper

Much more deep groove ball bearings

Firm Profile

HangZhou JPG bearing & Gear co ltd

Excellent Maker of
Deep Groove Ball Beairngs
*The domentic  Major numerical manage generation equipment ensures the accuracy consisitency and stability  of the merchandise .
*Superior manufacturing gear and high good quality tecnician group ensure the quality of bearing goods .
*Innovative automation tools make sure the top quality of products even though taking into account the generation effectiveness .
Leading Products

JPG Bearingis a extensive manufacture and services companies with world’s top bearing manufacture method and administration strategy in china. We are promoting all kinds of ball and roller bearings goods with worldwide regular and technologies amount of reduced noise, substantial load and prolonged daily life. Welcome to inquiry!

Primary items

1.Taper roller bearing

two.Deep groove ball bearing

3.cylindrical roller bearing

3.spherical roller bearing

four.linear bearing

five.pillow block bearing

6 OEM all knid of CZPT manufacturer

seven. Non-normal bearing


Top quality Tests

Rigorous Testing

Ideal precision screening products ,fullly meet the needs of bearing R&D and production .Stringent and rigourour top quality inspectors strictly abide by solution good quality expectations and strictly control the whole procedure of items from test to prodution. 

Substantial -ending tessing products ,expert operation experts and rigorous procrssing processes an the promise of high quality

with the unremitting purcuit of perfec goods ,the business has set up the industry’s top tests CZPT ,seem quality manage guidelines,and a effectively -educated skilled testing staff.Each and every approach from uncooked supplies of finished products is sticklty tested  to guarantee large quality products. Delivere to the client .

Packaging & Transport

one. CZPT Package: Plastic Bag + Carton + Pallet
2. Professional Package deal: Plastic Bag + Box + Carton + Pallet
3. As the clients’ prerequisite.

Shipping and delivery:
one. Considerably less than a thousand pcs , we will send by express. ( Door to Door, Convenient ),
or by air transport. ( Swiftest and safest, but high-priced )
2. Much more than 1000pcs , we will deliver by sea. ( Most inexpensive, secure )


1. Can I get some samples? 
A: Yes, sample is available for quality check and market test.
two. Can we do our logo or brand on the package?
A: Yes, we can do OEM.
three. What’s the delivery time?
A: It usually takes about 10-twenty five doing work times for creation based mostly on requirements for your order and quantity.
4. What’s your payment terms?
A: We usually accept T/T or L/C at sight as the main payment 
phrases, an d other payment can also be negotiated.
five. What’s your warranty terms?A: We offer different warranty time for different components, 
please contact us for details

1. Considerably less than 1000 pcs , a hundred% T/T, Western Union in advance.
two. Amongst one thousand-10000pcs, TT, Western Union, MoneyGram.
three. Far more than 10000pcs , TT, L/C ,Western Union, MoneyGram.
Working Method:

Send out us inqry———Quotation———–Affirmation for all information———-Proforma Bill————-Payment———–Transport merchandise and files.

Choosing the Appropriate Ball Bearing for Your Software

When picking a Ball Bearing, there are many factors to contemplate. These factors incorporate: the dimensions, lubricant type, presence of corrosive brokers, stray electrical currents, and far more. It can be difficult to select the proper kind, dimension, and sort of ball bearing for your application. You must also cautiously compute the hundreds to decide the correct dimensions. Below are some suggestions for selecting the proper Ball Bearing for your application.


The one-row ball bearing is one of the most well-known types of bearings. The internal and outer ring are made with raceway grooves that are shaped slightly more substantial than the balls. This type of bearing has a minimal torque and can handle higher-pace apps with nominal electrical power reduction. The radial proportions of solitary-row ball bearings also fluctuate, so it is feasible to discover a single that fits your distinct application. Aside from the previously mentioned-mentioned advantages, solitary-row ball bearings are also offered with various grease levels and are commonly relevant to applications the place the place is constrained.
Solitary-row ball bearings are also referred to as angular-make contact with ball bearings. Since of their solitary-row layout, they are not separable and can accommodate a higher-pace, hefty-responsibility software. Solitary-row angular-get in touch with ball bearings can only manage axial load in a single path, and they need to be set up in pairs for pure radial loads. One-row ball bearings are a popular variety of rolling bearings and can be employed for a extensive range of programs.


The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile business in Sweden. While he was responsible for producing creation as efficient as attainable, he shortly understood that the equipment he experienced in place was not doing work as successfully as it could. Although ball bearings are wonderful for minimizing friction, they ended up not adaptable enough to compensate for misalignments in the machine.
Self-aligning ball bearings have two rows of balls and a frequent sphered raceway. The inner ring is curved and combines the two rows of balls into one cage. These bearings can tolerate shaft misalignment and compensate for static angular flaws. They can be utilised in simple woodworking equipment, ventilators, and conveying products. They are often the chosen decision for applications in which shaft alignment is an concern.


A Ceramic ball bearing is a variety of high-overall performance bearing that is accessible in equally complete-ceramic and hybrid varieties. The main variations amongst ceramic and metal ball bearings are their construction, lubrication, and mobility. Substantial-high quality ceramic ball bearings are resilient, and they are best for corrosive and high-temperature apps. The materials utilized to create these bearings will help prevent electrolytic corrosion. They are also best for reducing the friction and lubrication specifications.
Ceramic balls are more challenging and considerably less brittle than metal balls, which presents them a larger degree of rigidity. Ceramics also have a higher hardness, with a hardness of Rc75-80 compared to Rc58-sixty four for metal balls. Their high compressive toughness is about 5 to 7 instances better than metal. In addition, they have a quite lower coefficient of friction, which allows them to spin at greater speeds and with significantly less friction. This will increase their lifespan and longevity, and decreases the strength essential to change cranks.


Unlike conventional bearings, metal balls have a fairly uniform hardness. Carbon metal, for occasion, is 2.1% carbon by excess weight. In accordance to the American Iron and Steel Institute, copper material need to be no a lot more than .forty% and manganese material should not be more than 1.65 g/cm3. Following carbonizing, steel balls undergo a process referred to as sizing, which enhances their roundness geometry and hardness.
The principal distinctions in between metal ball bearings and ceramic ball bearings can be traced to their distinct materials. Ceramic balls are produced from zirconium dioxide or silicon nitride. Silicon nitride is tougher than metal and resists shocks. The consequence is enhanced speed and longer support daily life. Polyoxymethylene acetal (PMMA) bearing balls are identified for their stiffness, strength, and tolerance, but are not as typical as steel ball bearings.


The most well-known types of plastic ball bearings are made of polypropylene or PTFE. These bearings are employed in apps requiring higher chemical resistance. Polypropylene is a structural polymer that offers exceptional actual physical and chemical houses, such as outstanding resistance to organic and natural solvents and degreasing brokers. Its lightweight, minimal humidity absorption price, and great heat resistance make it an exceptional choice for substantial-temperature applications. Nevertheless, plastic bearings are not with no their downsides, particularly when functioning at very higher temperatures or under large masses.
Compared to steel bearings, plastic ball-bearings do not demand lubrication. They also are extremely corrosion-resistant, producing them an exceptional decision for wash-down applications. They are also put up-, autoclave-, and gamma sterilizable. Many traditional steel ball-bearings can not handle the high temperatures of foods processing or swimming pools. In addition to higher temperature applications, plastic ball bearings are resistant to chemicals, which includes chlorine.


Plastic sliding bearings are molded bearings made of engineering plastic. With self-lubricating modification technological innovation, these bearings can be created by injection molding of plastic beads. They are commonly employed in different industries this kind of as workplace tools, fitness and automotive equipment. In addition to plastic bearings, glass balls are utilized in a selection of other apps, which includes medical tools. Glass ball bearings have superb corrosion resistance, outstanding mechanical qualities, and are electrically insulators.
Plastic ball bearings are made of all-plastic races and cages. These bearings are appropriate for apps that are uncovered to acids and alkalis. Since they are cheaper than glass balls, plastic ball bearings are well-liked in chemical-uncovered environments. Stainless steel balls are also resistant to heat and corrosion. But the principal disadvantage of plastic ball bearings is that they are not as powerful as glass balls. So, if excess weight and sound is your major issue, contemplate employing plastic balls alternatively.


The international miniature ball bearing market place is envisioned to reach US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Growth in the area is attributed to technological advancement and authorities initiatives. Nations around the world such as India and China are attracting FDIs and emphasizing the establishment of a world-wide producing hub. This is boosting the market place for miniature ball bearings. The miniscule ball bearings are produced in modest portions and are really small.
Some companies make miniature ball bearings in various components and styles. Chrome steel is the most well-known substance for miniature ball bearings simply because of its high load capacity, reduced noise houses, and lower value. But the cost of stainless metal miniature bearings is low, given that the quantity of steel utilized is nominal. Stainless metal miniature bearings are the smallest in dimension. As a result, you can decide on stainless steel mini ball bearings for substantial-pace purposes.


Angular-get in touch with ball bearings have 3 components: a cage, internal ring, and balls. Angular-make contact with ball bearings can help substantial axial and radial masses. Various layout and manufacturing characteristics make angular-get in touch with ball bearings appropriate for a assortment of applications. Some features of this bearing kind consist of a unique lubricant, different cage supplies, and distinct coatings.
The measurement of an angular-get in touch with ball bearing is decided by the design and style models: outer ring width, axial load, and radial load. Depending on the sort of software, an angular-get in touch with ball bearing might be manufactured in double-row, triple-row, or quadruple-row configurations. Angular get in touch with ball bearings can be labeled in accordance to their design units, which variety from metric to imperial. A higher ABEC amount signifies tighter tolerances. To establish the tolerance equivalent of a particular bearing, seek the advice of a normal Angular-make contact with ball bearing table.
Angular-speak to ball bearings attribute high and reduced-shoulder configurations. They have two-dimensional races that accommodate axial and radial hundreds. They are offered in self-retaining models with solid inner and outer rings, and ball and cage assemblies. Cages produced of cast and wrought brass are the most popular, but lightweight phenolic cages are also offered. The latter is a greater option due to the fact it will not take up oil and has lower rolling friction.


When it arrives to the design of a ball bearing, high-quality raw supplies are a critical component. These supplies not only have an effect on the overall quality of a ball bearing, but also impact the price. That’s why you should pay out close attention to uncooked content quality. In addition to that, raw supplies need to be tested numerous instances before the producing procedure to ensure top quality. Read through on for some details about the distinct varieties of materials utilised to make ball bearings.
Metal is the most frequent material for ball bearings. Most ball bearings contain stainless steel balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. However, stainless steel balls are heavier than plastic kinds, and they are also magnetic, which could be a downside in some purposes. If you might be hunting for a metallic-free alternative, glass balls are the way to go. They are sturdy, lightweight, and resistant to a wide range of chemicals.

China Standard 6204-3/4, 6204-7/8, 6205-1/1 Inch Deep Groove Ball Bearing     with Very best IncomeChina Standard 6204-3/4, 6204-7/8, 6205-1/1 Inch Deep Groove Ball Bearing     with Greatest Revenue

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