China Custom Kaydon Quality Four Point Thin Wall/Section Walled Ball Ka Series Bearings Ka060xpo Ka065xpo Ka070xpo Ka075xpo Ka080xpo for Auto Painting Robot Arm with high quality

Product Description

KAYDON Quality Four Point Slender Wall/Section Walled Ball KA Series Bearings KA060XPO KA065XPO KA070XPO KA075XPO KA080XPO for Auto Portray Robot Arm

Bearing Specification

Specification for KA KAA Series Skinny Wall 4 Stage Ball Bearings

*You should speak to us for a lot more deep groove ball bearing details

Main introduction to Slim Wall 4 Level Ball Bearings

Skinny part bearings’ design saves bodyweight, produces place, boosts style versatility and offers superb operating precision.
The bearings fulfill the most demanding requirements and are frequently employed in large tech programs these kinds of as aerospace, health care methods, robotics, astronomy instrumentation and device resources. 

Bearing In depth Photos

Slender Wall 4 Level Ball Bearing Product KA040AR4 Image Demonstrate

About ZheJiang CZPT Bearing

Guomai Factory Introduction

ZheJiang CZPT Bearing Co.,Ltd(hereinafter referred to as Guomai) was established in 1999, with more than twenty many years of bearing research and manufacturing experience. The manufacturing facility addresses an location of 16000 mtwo,7000 mof which is manufacturing spot and the other is office and warehouse. Guomai has huge inventory for normally utilised bearing versions and this allows us to produce the bearing to customers within the shortest time. 

There are total a hundred and sixty staffs, 6 automatic bearing assembly lines,116 CNC equipment and 22 sets of precise inspection devices. We not only have our very own R&D staff but also cooperate with ZheJiang College of Science and Engineering, HangZhou Bearing Analysis Institute to develop new bearing creating and producing technology.
In addition to standard bearings, Guomai also provides OEM and OM provider to our respectable buyers to meet up with their specific demands.We launched advanced milling, turning devices, heat remedy tools and bearing tests machines to promise the quality of the bearings due to the fact we know “High quality is the lifestyle of Guomai” .Now our leading products contain taper roller bearing, angular speak to ball bearing, deep groove bearing ,spherical bearing and cylindrical roller bearing with P5, P4 accuracy quality.

Right after so numerous years of creating, CZPT has developed up an exceptional income network within China. Our 2 bearing brands “CVZ” and “Bentu” are well acknowledged and have large reputation in the industrial tools and elements field. Furthermore, with confidence of our bearing high quality, we started out to export our bearings 4 years in the past. Clients from Europe, North America, Middle East, Southeast Asia and Africa have enjoyed the joy our bearings brought to them.

Guomai Bearing often upholds “Win-Acquire” spirit and believes in “Particulars establish accomplishment” philosophy, and hold bettering bearing good quality in the past 20 several years.  Some series of our bearings have equivalent top quality with SK F, NSK, Timken, NACHI, KOYO, CZPT and other entire world CZPT brands but with reduced cost.
Seeking to the future, CZPT will insist on the technologies innovation and processing ranges to give the most suitable bearing goods and service to our customers.

Bearing net web page description and models might be minimal, you should make contact with us for much more data.

Guomai Featured Bearings

Guomai Showcased Bearings

Reasons to Decide on Us ?

Causes to decide on CZPT Bearings as your slender section Ball Bearing partner

one. Bearing designing: Guomai has our very own bearing R&D team and adopts Germany engineering. This permits us to provide OEM and ODM support to you.
two. Generation method: We strictly comply with the 5S production approach and acquired ISO9001:2008 top quality administration program certificate. In addition to, we introduced from abroad world CZPT makes lathes and heat treatment gear, this permits us to give large precision bearings with equivalent good quality to globe CZPT makes such as SK F,TIMKEN,NSK,NTN,KOYO,NACHI and so on.
three. Resources: To make certain the large quality of bearings, we use higher carbon chrome bearing metal which offers high rigidity, and higher resistance to CZPT use to create the bearings. Reduced carbon cold rolled steel and lower carbon stainless steel is also employed in accordance to customers’ demands.
4. High quality inspection: All bearings will be strictly analyzed ahead of packing. We have CZPT talysurf, hardness meter,clearance detector,vibration(pace) measuring instrument,roundness instrument to guarantee all bearings are experienced with the specifications.
5. Lubricants: Suitable lubricants are utilized to safeguard the bearings from oxidation or corrosion of parts therefore empower our bearings with lengthier life span, minimal sound and greater high temperature overall performance. Choice of lubricants is normally ruled by the bearing application. Right choice of higher quality lubricants could prevent metal to metallic contact and perform heat absent from the bearings.
6. Packing: Guomai bearings pay out interest to each element in the bearing creation procedure. We adopt plastic bag, Kraft paper, thick paper box and cartons to safeguard the bearings from unexpectable hurt during the transportation and warehouse inventory.
seven. Factory immediate advertising and marketing: We are the manufacturing facility and not the distributor or investing agent, so we could offer the very same good quality with competitive value.

International Trade Display


Packaging & Shipping and delivery

Bearing Packing and Supply

Guomai Ball Bearings, Roll Collectively with the Planet and You!!!

6918 6919 6920 6921 6922 6924 6926 6928 6930  6918Z 6919Z 6920Z 6921Z 6922Z 6924Z 6926Z 6928Z 6930Z 6918-2RS 6919-2RS 6920-2RS 6921-2RS 6922-2RS 6924-2RS 6926-2RS 6928-2RS 6930-2RS 61924 61926 61928 2RS Z

Selecting the Correct Ball Bearing for Your Application

When picking a Ball Bearing, there are a number of things to contemplate. These variables include: the measurement, lubricant variety, existence of corrosive brokers, stray electrical currents, and far more. It can be challenging to choose the correct sort, size, and kind of ball bearing for your software. You need to also meticulously calculate the hundreds to decide the proper measurement. Below are some suggestions for deciding on the right Ball Bearing for your software.


The single-row ball bearing is a single of the most well-liked varieties of bearings. The internal and outer ring are developed with raceway grooves that are shaped a bit bigger than the balls. This kind of bearing has a lower torque and can take care of substantial-pace programs with minimum energy reduction. The radial dimensions of one-row ball bearings also differ, so it is possible to uncover 1 that suits your particular software. In addition to the earlier mentioned-mentioned rewards, solitary-row ball bearings are also available with varying grease levels and are widely relevant to programs in which the place is constrained.
Solitary-row ball bearings are also called angular-get in touch with ball bearings. Because of their single-row style, they are not separable and can accommodate a substantial-velocity, heavy-responsibility software. Single-row angular-get in touch with ball bearings can only take care of axial load in 1 direction, and they have to be installed in pairs for pure radial loads. Solitary-row ball bearings are a popular variety of rolling bearings and can be utilised for a broad variety of apps.


The self-aligning ball bearing was invented by Sven Wingquist, a plant engineer for a textile organization in Sweden. Whilst he was liable for generating production as successful as feasible, he quickly understood that the equipment he experienced in area wasn’t doing work as proficiently as it could. Despite the fact that ball bearings are fantastic for reducing friction, they ended up not adaptable ample to compensate for misalignments in the device.
Self-aligning ball bearings have two rows of balls and a typical sphered raceway. The interior ring is curved and brings together the two rows of balls into a single cage. These bearings can tolerate shaft misalignment and compensate for static angular defects. They can be utilized in straightforward woodworking machinery, ventilators, and conveying gear. They are often the chosen selection for programs exactly where shaft alignment is an concern.


A Ceramic ball bearing is a kind of substantial-functionality bearing that is accessible in each complete-ceramic and hybrid types. The primary distinctions between ceramic and steel ball bearings are their design, lubrication, and mobility. High-high quality ceramic ball bearings are durable, and they are best for corrosive and high-temperature programs. The materials utilised to produce these bearings assists prevent electrolytic corrosion. They are also ideal for lowering the friction and lubrication needs.
Ceramic balls are more difficult and less brittle than steel balls, which presents them a increased degree of rigidity. Ceramics also have a increased hardness, with a hardness of Rc75-80 compared to Rc58-sixty four for steel balls. Their large compressive power is approximately 5 to 7 occasions greater than metal. In addition, they have a really lower coefficient of friction, which permits them to spin at higher speeds and with significantly less friction. This will increase their lifespan and toughness, and decreases the energy needed to change cranks.


As opposed to traditional bearings, steel balls have a fairly uniform hardness. Carbon steel, for occasion, is 2.1% carbon by fat. In accordance to the American Iron and Metal Institute, copper content should be no a lot more than .forty% and manganese articles should not be more than 1.sixty five g/cm3. After carbonizing, metal balls go through a method referred to as sizing, which improves their roundness geometry and hardness.
The primary distinctions between steel ball bearings and ceramic ball bearings can be traced to their distinct components. Ceramic balls are created from zirconium dioxide or silicon nitride. Silicon nitride is harder than steel and resists shocks. The end result is increased velocity and longer service daily life. Polyoxymethylene acetal (PMMA) bearing balls are identified for their stiffness, strength, and tolerance, but are not as frequent as metal ball bearings.


The most common sorts of plastic ball bearings are manufactured of polypropylene or PTFE. These bearings are employed in programs necessitating greater chemical resistance. Polypropylene is a structural polymer that gives excellent actual physical and chemical qualities, including exceptional resistance to natural solvents and degreasing brokers. Its light-weight, lower moisture absorption rate, and excellent warmth resistance make it an outstanding decision for higher-temperature purposes. However, plastic bearings are not without having their downsides, especially when running at really large temperatures or below large hundreds.
In contrast to metal bearings, plastic ball-bearings do not need lubrication. They also are hugely corrosion-resistant, producing them an exceptional choice for wash-down purposes. They are also submit-, autoclave-, and gamma sterilizable. Many typical metal ball-bearings cannot deal with the substantial temperatures of foodstuff processing or swimming pools. In addition to higher temperature apps, plastic ball bearings are resistant to chemical compounds, such as chlorine.


Plastic sliding bearings are molded bearings made of engineering plastic. With self-lubricating modification technology, these bearings can be developed by injection molding of plastic beads. They are widely utilised in a variety of industries these kinds of as workplace tools, health and automotive tools. In addition to plastic bearings, glass balls are utilized in a selection of other purposes, including healthcare equipment. Glass ball bearings have outstanding corrosion resistance, outstanding mechanical qualities, and are electrically insulators.
Plastic ball bearings are created of all-plastic races and cages. These bearings are ideal for applications that are exposed to acids and alkalis. Since they are less expensive than glass balls, plastic ball bearings are well-liked in chemical-exposed environments. Stainless metal balls are also resistant to heat and corrosion. But the main disadvantage of plastic ball bearings is that they are not as powerful as glass balls. So, if bodyweight and sound is your primary concern, contemplate using plastic balls rather.


The world-wide miniature ball bearing marketplace is anticipated to reach US$ 2.39 Billion by 2027, at a CAGR of 7.2%. Progress in the location is attributed to technological improvement and government initiatives. International locations this sort of as India and China are attracting FDIs and emphasizing the institution of a international producing hub. This is boosting the industry for miniature ball bearings. The miniscule ball bearings are created in little quantities and are quite small.
Some makers generate miniature ball bearings in distinct components and styles. Chrome metal is the most common material for miniature ball bearings due to the fact of its high load capacity, lower sounds houses, and reduced value. But the cost of stainless metal miniature bearings is minimal, because the volume of metal employed is minimal. Stainless metal miniature bearings are the smallest in dimensions. For that reason, you can decide on stainless steel mini ball bearings for large-speed apps.

Angular-speak to

Angular-make contact with ball bearings have 3 elements: a cage, interior ring, and balls. Angular-speak to ball bearings can assist large axial and radial masses. Numerous design and producing characteristics make angular-make contact with ball bearings suited for a assortment of purposes. Some functions of this bearing variety incorporate a particular lubricant, diverse cage components, and distinct coatings.
The dimension of an angular-make contact with ball bearing is established by the layout models: outer ring width, axial load, and radial load. Based on the kind of application, an angular-make contact with ball bearing could be manufactured in double-row, triple-row, or quadruple-row configurations. Angular get in touch with ball bearings can be categorised according to their layout units, which selection from metric to imperial. A larger ABEC quantity implies tighter tolerances. To figure out the tolerance equal of a specific bearing, seek the advice of a common Angular-get in touch with ball bearing table.
Angular-get in touch with ball bearings characteristic higher and reduced-shoulder configurations. They have two-dimensional races that accommodate axial and radial hundreds. They are obtainable in self-retaining units with reliable interior and outer rings, and ball and cage assemblies. Cages made of forged and wrought brass are the most well-liked, but light-weight phenolic cages are also offered. The latter is a much better choice because it does not soak up oil and has reduced rolling friction.


When it will come to the design of a ball bearing, large-quality raw materials are a vital part. These resources not only have an effect on the all round top quality of a ball bearing, but also influence the price. That is why you ought to shell out near focus to uncooked material good quality. In addition to that, raw supplies need to be tested numerous times ahead of the producing procedure to guarantee high quality. Study on for some details about the different sorts of supplies utilized to make ball bearings.
Steel is the most common content for ball bearings. Most ball bearings incorporate stainless steel balls, which are remarkably corrosion-resistant. They are also resistant to saltwater and alkalis. Even so, stainless metal balls are heavier than plastic kinds, and they are also magnetic, which could be a drawback in some purposes. If you’re looking for a metal-cost-free option, glass balls are the way to go. They’re sturdy, lightweight, and resistant to a broad range of chemicals.

China Custom Kaydon Quality Four Point Thin Wall/Section Walled Ball Ka Series Bearings Ka060xpo Ka065xpo Ka070xpo Ka075xpo Ka080xpo for Auto Painting Robot Arm     with high qualityChina Custom Kaydon Quality Four Point Thin Wall/Section Walled Ball Ka Series Bearings Ka060xpo Ka065xpo Ka070xpo Ka075xpo Ka080xpo for Auto Painting Robot Arm     with high quality