Solution Description


Linear bearings are bearing factors for translation type movement. As in the circumstance of rotary bearings, a difference is drawn as to no matter whether the forces happening are transmitted by implies of rolling or sliding elements. Each and every linear design and style has certain characteristics that make it specifically appropriate for particular bearing preparations. 
one. enable high precision linear motion on round shafts
two. sustain heavy loads with low noise and high stiffness
3. perform under almost any environmental conditions and load capacities to satisfy a wide range applications

1. Automated managing machine
two. Semi-conductor business
three. General sector machinery
four. Healthcare equipment
five. Photo voltaic CZPT products
six. Machine device
seven. Parking technique
8. Higher-velocity rail and aviation transportation tools, and many others.

Associated Bearings

Packaging & Shipping 


About us
HangZhou Kent bearing business was proven in 2003 and is 1 of the top bearing producers and exporters in China. Kent specializes in the design and style and production of substantial precision, higher speed and minimal noise  groove ball bearings and pillow block bearings. At current, the Corporation has far more than 1,000 workers, a mounted property of 2 billion yuan, and produces 250 million sets of bearings annually. The Corporation’s goods are broadly utilised in more than 50 nations around the world and regions under 2 unbiased manufacturers, specifically “BUGAO” and “NBKT”.

Research and Advancement
Since 2003, the Corporation has established up a Research & Improvement Middle outfitted with multiple laboratories utilized for precision measurement, mechanical testing, lifespan screening, and physicochemical testing, to repeatedly update its expertise and CZPT its manufacturing normal and product’s precision. Our workshops are installed with a collection of advanced numerically-managed, grinding and assembly products that employ centralized CZPT and CZPT techniques. Collectively with the manufacturing products suppliers, we developed these grinding, extremely-precision, fully automated built-in manufacturing lines, and possess the mental home legal rights. The precision degree of the items are at P5 stage and above, with sound stage CZPT Z4, V4 and above. Some of our initiatives have exceeded the thirty% precision reserves. Our products are broadly utilized in electrical motors, cars, bikes, house appliances, textile, electric tools and drinking water pump equipment industries, equally locally and globally.

Why pick us?
▄ HangZhou Kent bearing Co.,Ltd established in 2003, has been concentrated on substantial precision and lower noise deep groove ball bearing research and manufacturing. Engaged in overseas trade for 16 years, we offer products for many industrial fields. We connect essential to global manufacturing, Not only gained wideapresd praise in the domestic industry, but also CZPT the recognition of overseas market, this sort of as European,Southeast Asian and Africa market place.
▄ The business has far more than 20 assembly lines, and by means of ISO9001:2000 good quality management system certification, has a professional specialized and provider group, specialized personnel proportion of more than 30%. Over the several years, we have been adhering to the use of substantial-end uncooked substance generation, from the very first to each and every step, with superb merchandise growth abilities and rigid top quality management, we continue to broaden the product line and application range.
▄ To understand from the superior level at house and abroad, to generate their own substantial-quality bearings, is the CZPT pursuit of Kent bearing firm. Uphold the “True quality is more resilient, enable the bearing shift far more quieter”
company philosophy, we have obtained many buyers excellent praise.
▄ Great Warranty we just take customer pleasure and item high quality as the first priority for us, we supply reputable warranties and great soon after-income solutions.

one.Q: Are you a factory or trading business?
    A: We are manufacturing facility specialized in manufacturing and exporting bearings.
2.Q: Where is your manufacturing facility situated? How can I go to there?
A: Our manufacturing unit found in HangZhou county, HangZhou city . You can fly to HangZhou Lishe International Airport straight. All our consumers, from home or abroad,are warmly welcome to visit our factory.   
3.Q: Do you offer samples ? it is cost-free charge?
A: Yes, we could offer the sample for totally free cost but do not pay the expense of freight.
4.Q: What is your major product?
A: We are generating 10 collection and whole about 100 kinds of bearings.
5.Q: What is the MOQ for bearings?
    A: Our MOQ is 1000 parts.

Contact us

Kinds of Ball Bearings

Present day ball bearing configurations have diverse components and geometries to fulfill the requires of different working environments and applications. There are various varieties of ball bearings: single row deep groove, double-row deep groove, angular get in touch with ball bearing, thrust, and self-aligning. Permit us search at the distinctions in between every kind and understand why they are important for various reasons. Shown below are some of the most common kinds of ball bearings.

Miniature bearings

Although miniature ball bearings are a common decision for modest mechanical elements, they are not without their problems. They have to be correctly lubricated and saved in clear rooms. A strand of hair could ruin a miniature bearing. Thankfully, manufacturers provide lubrication companies and a “Cleanse Space” for consumers to keep their miniature bearings properly. Go through on to discover far more about these small bearings and how they can assist you.
The dimensions of a miniature ball bearing can fluctuate considerably, but most varieties of these products are available in measurements ranging from.040 inch to one eighth of an inch. No matter whether you require a modest ball bearing for a miniature auto or a small instrument, a miniature bearing can preserve space although nevertheless offering substantial overall performance. Several of these bearings are shielded to prevent filth from coming into and leakage of lubricant. They can be flanged or unflanged, and some miniature ball bearings have prolonged internal rings that are designed for straightforward plate mounting.
Miniature ball bearings are generally produced from stainless steel or chrome metal. Each metals have their positive aspects. Stainless metal is the most common materials for ball bearings, which permits for a higher load ability although being peaceful. Simply because stainless steel is comparatively inexpensive, many tiny instrument bearings are made entirely of stainless metal. The big difference in cost is small, as the sum of metal is reasonably tiny. Stainless metal miniature bearings are the smallest and lightest of all sorts of miniature ball bearings.

Self-aligning ball bearings

In the simplest terms, self-aligning ball bearings are ball bearings with flex shafts. If you happen to be looking for a ball bearing with a large diploma of precision, you’ll want to choose a single with a flex shaft, which indicates it can adjust to the appropriate orientation of the bearing’s flex shaft. Ball bearings with flex shafts are also advised. But, what are these bearings?
Self-aligning ball bearings are created with two rows of balls and a frequent sphered raceway on the outer ring. As a end result, they can accommodate tiny mistakes in shaft alignment and mounting. The CZPT brand name is specially suitable for high-speed purposes necessitating higher working precision. The self-alignment system is enabled by the fact that the balls are positioned in two rows on either facet of the sphered raceway in the outer ring. These two rows of balls also encourage reduced friction and dress in.
Yet another sort of self-aligning ball bearings is a double-row layout. They attribute a common sphered raceway on the outer ring, a hollow spherical ring, and a cage that rotates relative to it. A self-aligning ball bearing is utilized in purposes in which shaft misalignment is a dilemma, such as conveying gear. They are also employed in easy woodworking machinery and ventilators.

Ceramic ball bearings

Ceramic ball bearings have a number of benefits more than steel or metallic bearings. These include enhanced acceleration functionality, lowered friction, improved wear-resistance, and increased speeds. The United States holds the top position in the world-wide ceramic ball bearings market place many thanks to a rebounding motor car manufacturing and healthier fixed expense atmosphere. In the United States, there are 3 primary markets for ceramic ball bearings: healthcare, automotive, and aerospace. Right here are the main rewards of ceramic ball bearings:
Hybrid ball bearings are also accessible. Hybrid bearings feature standard metallic rings and silicon nitride (ceramic) balls. Hybrid bearings offer important overall performance rewards over all-steel bearings, and they are a lot more inexpensive. Nevertheless, full ceramic ball bearings have all ceramic components, and are very best suited for machines that call for large precision. These types of bearings also resist corrosion and put on.
When compared to steel ball bearings, ceramic balls are lighter than steel. They are also considerably less dense, which indicates considerably less friction and as a result much less warmth. Moreover, ceramic balls run at greater speeds than steel balls, which boosts their durability and longevity. But they are still not as sturdy as steel bearings. And because of their reduced density, they are considerably less costly to manufacture. For that reason, they are an outstanding decision for a lot of applications. You can expect them to last significantly for a longer time than metal bearings.

Metal carbon ball bearings

Higher precision G25 ball bearings are produced of the optimum grade chrome metal and hot forged from bar stock. Statistical method management and exacting atmospheres help make certain uniform hardness and microstructure. Moreover, these bearings are of the highest good quality, with wonderful area finish and a restricted tolerance. This helps make them the most commonly utilised and reputable choice for industrial and automotive applications. Even so, there are some considerations that ought to be taken into account before acquiring a steel carbon ball bearing.
Typically, AFBMA grade 200 is the regular hardness specification for this content. AFBMA grade 100 can also be obtained with fantastic issues. Even with the large hardness of metal carbon ball bearings, their outer area is just a thin hardened shell, so a specific micro hardness test is needed to consider them. In addition to the hardness, metal balls are effortlessly machined and floor. Some makers even offer you stainless steel ball bearings and ball sets.
Another issue that can make steel carbon ball bearings so useful is their precision. They can give specific measurements, which helps make them ideal for low and medium-speed apps. Because of to their large precision and durability, metal carbon ball bearings can be utilized in a lot of programs, from conveyor devices to roller skates. Nonetheless, you ought to be mindful that the substance employed to generate these bearings is not ideal for purposes in which they are uncovered to drinking water and gases. More, they are also noisy and heavy, and have to be mounted appropriately in a manufacturing setting.

Stainless metal ball bearings

Stainless steel ball bearings are created from a substantial-good quality variety of stainless metal, 440C, which offers optimal corrosion and abrasion resistance. These bearings are also sturdy and rust-cost-free, and are appropriate for a range of apps. Amongst other individuals, stainless steel ball bearings are utilized in beverage and food processing vegetation, prescription drugs, pulp and paper mills, maritime environments, and freezers.
Stainless steel bearings are available in different grades. For instance, AISI 440C offers corrosion resistance, although the DD400 is exclusively developed for marine applications. Each sorts of stainless steel are obtainable in diverse forms, which includes open up, shielded, and sealed. Stainless metal ball bearings can also be custom made-produced, as BL is known for creating tailored bearings. There are also other supplies that are accessible.
AISI variety 316 stainless metal balls are perfect for marine programs and meals processing. They have superb resistance to most natural and organic resources and are also utilized in healthcare units and dispenser pumps. They are also powerful sufficient to resist numerous petroleum products and are broadly employed in health-related equipment and beauty applications. In addition, stainless metal balls can be plated to give an further layer of defense in opposition to chemical compounds. To understand how they differ, let us just take a seem at some typical kinds of stainless steel ball bearings.

Stainless metal

Stainless metal ball bearings can be used in different purposes. In addition to being corrosion resistant, they also last lengthier many thanks to the Molded-Oil lubrication technological innovation. Stainless metal ball bearings are clear units, which saves time and money in terms of routine maintenance, substitute, and downtime. But what are the benefits of stainless steel ball bearings? Let us examine these advantages. Also, we’ll discuss their benefits and disadvantages.
Stainless metal ball bearings offer you noteworthy rewards, like corrosion resistance, enhanced energy, and enhanced stability under higher temperatures. These traits make them the perfect decision for particular circumstances and demanding environments. Nonetheless, you should be careful when picking stainless metal bearings. There are several diverse varieties of stainless metal. Here is a short seem at what helps make them the very best option. And remember: Stainless steels are also recyclable. In reality, they can be recycled indefinitely.
They’re manufactured from chrome alloy electric powered furnace metal, which is hardened for ideal services daily life and energy. They have the maximum floor complete and dimensional precision. Advanced heat-dealing with procedures enhance their strength and anti-cracking capabilities. And many thanks to their special materials, they’re corrosion-resistant. As a result, they’re far more durable than other types of bearings. And given that they are produced with a high-high quality steel, you’ll conserve cash in the long operate.

Plastic ball bearings

Plastic ball bearings ended up produced to meet up with the specific wants of apps where standard steel bearings would fail. Metal and 440C stainless steel are the two inclined to rusting when uncovered to h2o, making them poor selections for applications involving meals processing, swimming pools, and medical products. In addition to this, the plastic substance is able to dampen vibrations and make the bearing practically silent. Here’s what can make plastic ball bearings so wonderful for these applications.
Plastic ball bearings are lightweight, corrosion-resistant, and offer a prolonged provider lifestyle. In addition to their minimal price tag, they can be simply cleaned and are amazingly durable. Movement plastics expert igus has lately expanded its variety of xiros polymer grooved ball bearings. These bearings are also Food and drug administration-compliant, lubricant-cost-free, electrically insulating, and resistant to each temperature and media.
Plastic bearings are often mounted into other factors like wheels, pulleys, and housings. In this way, the internal ring is essentially a profile of the pulley’s profile, and the outer ring is a shaft or correcting clip. The outcome is seamless integration of the bearing and the encompassing parts, which reduces the total assembly time and costs. You can also use numerous plastic ball bearings in 1 application for more alternatives.

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