Item Description


The variety of  deep groove ball Bearing sixty eight series component materials employed in automobile, tractor, equipment, motor, drinking water pump, agricultural CZPT and textile equipment. Its broad application, straightforward design and style, non – separation, suited for higher – speed, dependable operation, reduced servicing expenses.The restricted regularity in between deep raceway and groove and ball permits deep raceway ball bearings to stand up to axial hundreds in the two instructions in addition to radial loads.

Product Parameters

1. Computerized managing equipment
2. Semi-conductor sector
three. Common industry machinery
four. Health-related tools
five. Solar CZPT products
six. Equipment instrument
7. Parking technique
eight. High-velocity rail and aviation transportation tools, and so on.

Packaging & Shipping 

About us
HangZhou Kent bearing organization was recognized in 2003 and is 1 of the top bearing makers and exporters in China. Kent specializes in the style and creation of substantial precision, large pace and low noise  groove ball bearings and pillow block bearings. At current, the Company has much more than 1,000 personnel, a set property of 2 billion yuan, and creates 250 million sets of bearings each year. The Corporation’s products are widely used in more than 50 nations and locations below 2 unbiased brands, particularly “BUGAO” and “NBKT”.

Study and Development

Since 2003, the Corporation has set up a Study & Improvement Center equipped with multiple laboratories utilized for precision measurement, mechanical tests, lifespan screening, and physicochemical tests, to continually improve its skills and CZPT its producing regular and product’s precision. Our workshops are put in with a collection of sophisticated numerically-managed, grinding and assembly tools that utilize centralized CZPT and CZPT methods. With each other with the creation products suppliers, we produced these grinding, extremely-precision, completely automated built-in manufacturing traces, and very own the mental residence rights. The precision amount of the merchandise are at P5 level and over, with noise level CZPT Z4, V4 and above. Some of our tasks have exceeded the 30% precision reserves. Our goods are broadly used in electric motors, vehicles, bikes, household appliances, textile, electrical instruments and h2o pump products industries, equally regionally and globally.

Why select us?
▄ HangZhou Kent bearing Co.,Ltd set up in 2003, has been focused on higher precision and reduced noise deep groove ball bearing analysis and production. Engaged in international trade for 16 years, we give products for many industrial fields. We connect crucial to international creation, Not only gained wideapresd praise in the domestic market, but also CZPT the recognition of international market place, this sort of as European,Southeast Asian and Africa market.
▄ The firm has much more than twenty assembly traces, and via ISO9001:2000 quality administration technique certification, has a professional specialized and service group, specialized personnel proportion of far more than 30%. Above the years, we have been adhering to the use of high-conclude raw material generation, from the initial to each step, with exceptional item growth capabilities and stringent top quality handle, we continue to broaden the merchandise line and software selection.
▄ To discover from the superior level at property and abroad, to develop their very own large-top quality bearings, is the CZPT pursuit of Kent bearing firm. Uphold the “True good quality is far more sturdy, let the bearing move more quieter”
business philosophy, we have obtained several customers excellent praise.
▄ Great Warranty we get buyer pleasure and merchandise high quality as the very first priority for us, we offer reputable warranties and great soon after-income providers.

1.Q: Are you a factory or trading business?
    A: We are manufacturing unit specialized in production and exporting bearings.
two.Q: Exactly where is your manufacturing facility located? How can I go to there?
A: Our manufacturing unit found in HangZhou county, HangZhou metropolis . You can fly to HangZhou Lishe Intercontinental Airport directly. All our consumers, from house or abroad,are warmly welcome to pay a visit to our manufacturing facility.   
three.Q: Do you provide samples ? It is free demand?
A: Yes, we could supply the sample for free cost but do not shell out the price of freight.
4.Q: What is your main solution?
A: We are making ten series and complete about one hundred sorts of bearings.
5.Q: What is the MOQ for bearings?
    A: Our MOQ is a thousand items.

Speak to us

Comprehension the Different Varieties of Bearings

When you are seeking for a bearing, you have numerous possibilities to pick from. This post will describe the different varieties, functions, and functioning rules of different kinds of bearings. After you recognize the simple factors, you can make an educated choice about which a single to acquire. Here’s an overview of some of the most typical types. Learn much more about each type below! Study on to understand about the distinctions amongst these various types of bearings! Posted in Content articles


Bearings serve as an integral part of a mechanical unit. These products support transfer torque from one particular part of a composition to yet another. These mechanisms boost the performance of a shaft by rising its existence. Nonetheless, the functions of bearings depend on the application of the structure. Among other functions, bearings supply assist to shafts. Anti-friction bearings occur in two sorts: ball and roller bearings. These parts have line and stage get in touch with, which is the most frequent sort. Archimedes’s principle states that the power is equal to the bodyweight of the fluid that is becoming displaced. Bearings can transfer lateral hundreds to a substructure.
A bearing has two principal features. The very first is to avoid direct metallic-to-metallic speak to. A bearing stops friction, warmth generation, and put on and tear of parts. A bearing also reduces strength usage. Its other goal is to guidebook and help a rotating physique. In addition to these capabilities, bearings can also reduce put on and tear on a machine. As a consequence, they are between the most widely utilised equipment in the planet.
Seals are a major part of a bearing. They stop international resources from entering and lubricating the moving components. The design and style of seal lips determines their performance. Gas economy restrictions and CO2 emissions restrictions are pushing the demand for lower-friction bearings. However, substantial-overall performance seals do not always give substantial-functionality. As a result, recent estimations of the friction in bearings depend on demo and mistake techniques.
One more critical purpose of bearings is that they transfer the load of a rotating component to its housing. This load can be axial or radial. Bearings also limit movement to predefined instructions. Some types of rolling component bearings have balls or cylinders within. These bearings are considerably less frictional than sliding types, therefore they let components to move freely in the course of rotation. These elements can then be utilised for a variety of apps. So, bearings are an integral component of equipment.


The most common kind of bearing is a plain bearing. It makes use of surfaces in rubbing speak to to transmit motion from 1 component to an additional. These bearings might be discrete or could consist of a gap in a steel sleeve or a planar surface area bearing an additional component. Some simple bearings are flanged, even though other people are made of a sleeve with a flange at a single conclude. These bearings frequently give satisfactory accuracy and lifestyle, but they are expensive and are not able to be utilised in big scale programs.
Radial bearings are used when there is a require for high-pace or corrosive areas. This type of bearing also serves as a assistance in an intermediate situation. Its two components are named the foundation and the include. The base and cover are related and are arranged parallel to the main axis. This variety of bearing is employed in constant-point out and axial motion programs. The radial bearings are also used when the shafts are long.
Angular make contact with bearings are one more sort of bearing. These are effortless to install and demand nominal maintenance. Their races are displaced alongside the axis. They are also far better at handling axial masses and transferring them to the housing. These varieties of bearings are frequently employed in pumps, cars, and large-pace purposes. If you are looking for an reasonably priced, reputable bearing, search no more than the angular get in touch with bearing.
An additional type of bearing is a self-lubricating bushing. These are lightweight and put on-resistant. As opposed to the other varieties of bearing, they do not need any lubrication or routine maintenance. In reality, some are totally servicing-free. But if you might be anxious about servicing, this kind of bearing might be a very good choice. There are a lot of benefits of making use of self-lubricating bushings. It is also a excellent option for purposes exactly where your device is exposed to excessive temperatures.

Functioning theory

A bearing has two major features: support and load transfer. In engineering purposes, the bearing tends to drive the load in the course of the shaft. A radial load pushes the bearing downward and a thrust load pushes it sideways. Equally types of load transfer are critical in a assortment of purposes. The working principle of each sort is explained beneath. Shown underneath are the major uses for each type of bearing.
A plain bearing utilizes a PTFE liner on the interface of two shifting elements. The PTFE liner functions as a lubricant and could be filtered to change its friction. The journal bearing makes use of the movement of the journal to pressure fluid into the gap among two shifting elements. This benefits in a small sum of perform in the bearing. This play is suitable for most programs. A ball bearing could have a greatest perform of 2 mm for a 10-millimeter shaft.
The major perform of a bearing is to support in rotation and to lessen mechanical friction in between the two objects. A bearing could be mounted as a individual unit or as an integral component of a device. For much more complicated programs, bearings are quite precise factors requiring the highest requirements of technology. For this purpose, it is crucial to recognize the doing work principle of bearings. The following time you require to lift or slide a large item, contemplate a bearing.
Ball bearings are a typical variety of ball bearing and can be identified in industrial machinery and cars. Their special structure aids them support considerably less fat. This is since they are comprised of two rings – an interior race and an outer race. The balls on their own have a modest area of contact and transfer axial masses in a single route. A cage surrounds the balls and prevents them from colliding. This tends to make ball bearings a well-known choice for a lot of applications.

Sealing method

A bearing’s seals are essential for the procedure of rolling and rotating factors. These techniques permit rotation and linear movement although restricting friction and dispersing stress. With no the suitable seals, these components could experience catastrophic failure. In addition to defending the bearing from external forces, seals aid retain lubricant inside the system and prevent harmful particles from getting into the hole. A seal’s lubrication will help avoid the onset of mechanical injury and prolongs the life of the bearing.
A bearing seal is manufactured up of two components: the internal sealing component and the outer sealing element. A passageway operates by way of the bearing assembly to the outer seal aspect. A hydraulic push or pneumatic jack is advised for installing the seal. These equipment are successful in lowering deformation and improving seal installation quality. When fitting the seal, make certain that the tool does not strike the seal straight. A proper adopter will distribute the load uniformly throughout the seal.
The seal’s efficiency depends on its hole. A four-inch shaft seal can stream .5 common cubic feet for each moment. A seal’s efficiency is hugely dependent on the gap measurement. The hole dimensions is a dice of the movement through the technique. A scaled-down hole dimension allows large circulation and pressure but less leakage. If the two surfaces of the seal have equivalent pressures and flow costs, the seal is successful. Nonetheless, a little gap decreases the pressures and decreases use.
Mechanical seals have quite a few benefits, including their potential to shield against contaminants and splashing liquids. Labyrinth seals are the very first line of defense towards leaks. They function with out friction. Their higher level of sealing performance helps guarantee that the bearing remains operational for prolonged. This kind of seal is made from steel plates and is created for a vast temperature selection and misalignment. Its benefits consist of getting simple to install and providing a hundred% sealing effectiveness.

Routine maintenance

Bearing servicing is crucial to making certain that your bearings hold operating at their peak overall performance. Correct upkeep will enhance bearing life, reduce downtime and boost productiveness whilst lowering costs. Right here is an 8-level checklist to enhance your bearings and make them last for a longer time. To optimize their performance, you must follow these steps routinely. In case a bearing does not very last lengthy, you ought to substitute it as before long as feasible. Listed below are some suggestions to make sure correct upkeep.
The very first phase is to establish how typically your bearings require lubrication. Some makers advocate that you lubricate them weekly, but this can do a lot more hurt than great. As an alternative, use ultrasound to evaluate the amount of friction and development its stages. This way, you will know precisely when to grease your bearings. It is also essential to check how often they ought to be inspected and calibrated. A expert can supply assistance on appropriate routine maintenance.
Subsequent, inspect your bearings for cracks and scratches. You ought to in no way install a bearing that has been dropped or scratched. Even a little crack will impact the efficiency of the bearing and could lead to its untimely failure. A suitable alignment is important for the bearing to purpose properly. Make sure you have the right instruments to execute this process. These equipment can support you decrease guide work and encourage safe bearing routine maintenance. You need to also ensure that the shaft and housing are clean and undamaged.
Proper servicing can prolong bearing provider life. Proper lubrication, mounting, inspection, fundamental problem checking, and dismounting can lengthen their life. Appropriate routine maintenance extends their lifespan and increases plant productivity. While bearings are vital for equipment, you ought to make confident you adhere to the appropriate protection procedures every single time you work with them. These tips will also help avoid mishaps and keep your machine’s performance. When you’ve adopted these recommendations, you can properly inspect your bearings and make sure that they are running at their the best possible capacity.

China best Deep Groove Ball Bearing 6803 for Air Conditioner Motor by Cixi Kent Bearing Manufacturer     with Free Design CustomChina best Deep Groove Ball Bearing 6803 for Air Conditioner Motor by Cixi Kent Bearing Manufacturer     with Free Design Custom