LLG CERAMIC BALL BEARING

LLG is the leading manufacturer offering a variety of ceramic ball bearings, where you can also customize our product to fits your business needs.

We in LLG our Ceramic ball bearings can mainly use in multiple industries like Semiconductor and Food Processing, Dental handpiece turbines, optical scanners, and laboratory equipment that requires ceramic ball bearing.

The Ceramic ball bearing of LLG can be distinguished base on the highest speed and acceleration ability, intact stiffness, best accuracy, lowest friction and heat generation with minimal lubrication required, and extended operating life of our ceramic ball bearing.

We ensure the quality of our product in every purchase made, buying in LLG, we make sure that after-sales service will be served to all our customers, your feedback is important to us.

LLG ceramic ball bearing has an amiable cost, preventing electrical turn, the best for its grease life, and reducing wear from vibration, in this case, your machinery will work productive because of our ceramic ball bearing.

Being the leading manufacturer of ceramic ball bearing, we have an extensive range of skilled worker who assures the quality of our products.

State of the art and advanced testing of equipment to provide first-class and high-quality ceramic ball bearing. We are happy to serve you, what are your waiting for send your inquiries.

Ceramic Ball Bearing – The Ultimate FAQ Guide

High-speed operations and friction come hand in hand with the rolling machinery.

So worrying about maintaining the smooth operation and longer life of your equipment is genuine.

But the advent of ceramic ball bearings has made tasks easier than before.

The following FAQ guide contains a comprehensive list of questions that will answer all your queries.

Let’s explore what’s ahead!

What Is Ceramic Ball Bearing?

Ceramic ball bearings are a particular type of ball bearings that integrate sustainable ceramic rolling elements (balls) adjusted in a ferrous made up of steel.

The inner and outer raceways of the ceramic ball bearing contain these balls.

These bearings are operated in hybrid capacities since they are composed of a wide variety of materials.

The increased demand for ceramic ball bearings in electrical appliances is because of their speed advantage over all other steel ball bearings.

In addition to this, ceramic ball bearings are also observed to be involved in various applications operating at high loads and high speeds.

Ceramic ball bearings increase the acceleration, stiffness and reduce the friction of the rolling objects in equipment.

Ceramic Ball Bearing

Where Are Ceramic Ball Bearings Used?

Ceramic ball bearings are used in the following appliances:

• These ball bearings are used in the electric motors rotating at high speed
• They are included in all aerospace applications
• Ceramic ball bearings are also adjusted in the laboratory equipment
• All underwater applications have integrated ceramic ball bearings
• These bearings reduce the friction in all types of rolling elements

How Do Ceramic Ball Bearings Work?

Ceramic ball bearings work with the help of ceramic balls integrated between the inner and outer ring raceways. These bearings are about 40% lighter as compared to all types of steel ball bearings.

The outer ring raceway having the adjusted ceramic balls exerts a minimal force on the inner side during the spin movement of bearings.

The reduction in the force of inner ring raceways reduces the rolling friction in the moving equipment.

In addition to this, ceramic ball bearings support the high speeds of the rolling equipment through the rolling movement of lighter balls.

Thus, the machinery will rotate at higher speeds while consuming fewer forces.

Working of Ceramic Ball Bearing

What Are The Types Of Ceramic Bearings?

There are the following main types of ceramic bearings:

• Zirconium Ceramic Bearings

These ceramic ball bearings are available with many basic properties, including anti-magnetic insulation, wear resistance nature, and corrosion resistance.

Zirconium ceramic bearings are primarily used in harsh environments.

• Silicon Nitride Ceramic Bearings

In this type of ceramic bearings, the rings are made up of the highest quality silicon nitride (Si3N4) ceramic materials.

In addition to this, Silicon ceramic ball bearings are used in applications rotating at high speeds and high load capacities. These bearings also support ambient temperature under unfavorable conditions.

• Fully Loaded Full Ball Ceramic Bearings

This type of ceramic ball bearing is also abbreviated as full ball mounted ceramic bearings with a wise integration of the Tim side of the gap.

These bearings come with a rack layout design which is different from the raceway design of the standard ceramic ball bearing. This property increases the load capacity of fully loaded ceramic bearings.

• Hybrid Bearings

It is another essential type of ceramic ball bearings available with consistent thermal insulation and low thermal conductivity.

Hybrid bearings are most often used with average rotational speed applications since these bearings can increase the rotating speed up to 30 to 170%.

Types Of Ceramic Bearings

How Much Weight Can A Ceramic Bearing Hold?

Full ceramic bearings come with a weight holding capacity of about 65 to 75% as compared to steel bearings on average. 

Moreover, a slight exceed in the weight holding capacity of the ceramic bearing can result in its breakage. 

But both the full and hybrid ceramic bearings have substantial ability to hold prominent loads.

How Do You Select Ceramic Bearings?

You can select the best ceramic bearing by keeping the following factors in consideration:

• Choose the Best Type of Ceramic Bearing

According to the high speed and acceleration of the bearing, there are many versatile types of ceramic bearings according to the high speed and acceleration of the rolling materials, stiffness, accuracy, friction reduction ability, and the type of material used in the construction of the bearing.

Thus make sure about the operating conditions and the speed of the machinery and choose the most compatible type of ceramic bearing.

• Metric Bore Diameter

It is another factor to consider while choosing ceramic bearings.

Try to check the flat dimensions of the ceramic bearing concerning the smaller diameter.

• Outside Diameter

Check the outer diameter of the housing of a housed unit present in the ceramic bearings.

Don’t forget to exclude the flange while measuring the outer diameter of the housing.

• Width of the Outer Ring

Checking the width of the outer ring of the bearing is another important step while choosing the ceramic bearings.

The outer width of the bearing must be compatible with the width of the installation shaft.

• Load Bearing Capacity

Calculate the dynamic axial load carrying capacity of the ceramic ball bearing by identifying the life rating and the number of revolutions.

• Availability of Seals and Shields

High-quality ceramic ball bearings come with the easy approach of seals and shields since these additions enhance the protection from contamination by a lubricant.

• Design of the Bearing

There are many designs of ceramic ball bearings, including one-directional contact bearings, double direction contact ceramic bearings, double row angular ceramic bearing, duplex thrust bearing, and double row deep groove ceramic bears.

Choose the best design of the ceramic bearing that suits the structure of the shaft.

Select Ceramic Bearings

Where To Buy Ceramic Ball Bearing In Bulk?

You’ll find many worthy countries for buying the premium quality ceramic ball bearing in bulk while searching online.

But the marketing industry has rated China as the best place to purchase ceramic ball bearings in bulk due to the availability of many efficient manufacturers within the state.

LLG Bearing is considered one of the best manufacturers or suppliers for providing reliable and long-lasting options for ceramic ball bearings in bulk.

What Are The Quality Standards Of Ceramic Ball Bearing From Chinese Manufacturers?

The quality standards of ceramic ball bearings from Chinese manufacturers are listed as under:

• ISO 492 Standard

This standard for ensuring the quality of ceramic ball bearings from Chinese manufacturers.

It determines the dimensional and geometrical specifications of the ceramic ball bearing. In addition to this, it handles everything about the nominal and tolerance values of the bearing.

• ANSI Standard

The American National Standards Institute sets this standard for checking manufacturers’ reliability regarding customer groups and government agencies.

• MIL – STD-206 Standard

This standard is responsible for keeping a regular check on the friction and torque improving techniques of the ceramic ball bearing.

• ABMA-STD-9 Standard

It is responsible for checking the load ratings and presence of any fatigue in the parts of ceramic ball bearings.

• ASTM D3336 Standard

Here comes another standard that determines the life of lubricating greases used for greasing the ceramic ball bearings at elevated temperatures.

Can I Get A Discount On Bulk Buying Of Ceramic Ball Bearing From China?

Yes, you can get a desirable discount on bulk buying of ceramic ball bearings from China.

There is no hard and fast rule to discount buying a bulk quantity of ceramic ball bearings from China. You need to contact the customer support service of the manufacturer to get the best deals.

In addition to this, you can also implement the following tips and tricks to get active discount offers on your bulk order of ceramic ball bearing.

• Make sure to add the extension of the manufacturer’s site to your chrome so that you’ll be aware of all the new offers.
• Don’t forget to make the most of the coupons
• Many suppliers and manufacturers provide a significant discount to their regular customers.
• Try to order again and again for becoming the regular customers

Discount on Ceramic Bearing

Do You Need To Lubricate Ceramic Bearings?

No, you don’t have to lubricate the ceramic ball bearings because, unlike steel ball bearings, they don’t suffer from heat build-up during their operation.

Thus, these bearings don’t need any kind of lubricant to dissipate the generated heat. In addition to this, these bearings operate without friction.

However, if it is talked about the dry ceramic ball bearings, they may need lubricants to improve their working conditions.

Do Ceramic Bearings Need To Be Broken In?

All types of ceramic ball bearings don’t need to be broken for several years after the purchase.

This rule applies to both ceramic and steel ball bearings.

Instead of breaking in the ceramic ball bearings, you should use the highest grease quality in place of oil to maintain the ceramic ball bearings regularly.

Broken Ceramic Bearing

How Long Does It Take To Break In Ceramic Bearings?

An average lubricated ceramic ball bearing takes about 30 minutes to break-in.

However, the break-in period of a ceramic ball bearing depends on the type of lubricant used. Therefore, it may take very little time to break in or doesn’t break at all.

Besides this, heavily coated ceramic ball bearings with premium quality lubricants take a specific duration of “warm-up” to reach their full potential.

How Do You Maintain Ceramic Bearings?

You can maintain the ceramic ball bearings with the following tips:

• Use Isopropyl alcohol as a primary solvent to clean the inner raceways of the bearing
• You can use citrus-based detergents to clean the ceramic ball bearing
• Utilize the cleaning brush to remove the dirt
• Make sure to clean the non-contact rubber shield and cage of the ceramic bearing

Maintain Ceramic Bearings

What Is The Best Lubricant For Ceramic Bearings?

Lithium grease with a substantial base of mineral oil is regarded as the best lubricant for increasing the smoothness of ceramic ball-bearing movement.

This lubricant is perfect for all types of high-precision ceramic ball bearings.

In addition to this, synthetic lubricants are used for greasing those ceramic ball bearings that operate at high temperatures and high speeds.

Are All Ceramic Bearings Worth It?

Yes, ceramic ball bearings are worth it since these bearings roll pretty faster than the other steel ball bearings.

Besides this, ceramic ball bearings are famous for saving energy and supporting the fast cruising speeds of rolling applications.

Not only this, ceramic ball bearings come in lightweight compared to the same class of steel ball bearings.

Thus attaching these bearings to your bike will not increase its weight.

Worthy Ceramic Bearing

Are All Hybrid Ceramic Bearings Any Good?

Yes, hybrid ceramic ball bearings are way better than other rolling bearings because they come with rounder balls for offering low resistances.

The availability of low resistances makes them better for races.

In addition to this, hybrid ceramic ball bearings are grease-compatible with low RPM. They also work in environments where the temperature and resistance are low.

Do Ceramic Bearings Crack?

Yes, almost all types of ceramic ball bearings crack because they are made up of hard materials. The hardness of the material increases the brittleness of these bearings.

Thus, it may crack whenever the load is increased beyond the bearing level, leading to several inconveniences.

Cracked Ceramic Bearing

Why Are Ceramic Bearings So Expensive?

The primary reason for ceramic ball bearings being so expensive compared to other steel bearings is their steel counterparts.

In addition to this, many rare and expensive materials are used in their construction.

Some of these expensive manufacturing materials for ceramic ball bearing include Silicon Nitride and Standard Alumina (Aluminum Oxide).

Are All Ceramic Bearings Stronger Than Steel?

Almost all ceramic ball bearings are five to twenty times stronger than steel bearings because of their sturdy nature.

Besides the more robust nature of ceramic bearings, they are comparatively lighter than steel bearings because the ceramic material used in their construction is less dense than steel.

For example, the construction material of ceramic bearings named Silicon Nitride is considered to have a 60% lower density than steel bearings.

Stronger Ceramic Bearing

Can Ceramic Bearings Get Wet?

Yes, ceramic bearings quickly get with all types of liquids.

However, all-ceramic bearings are not waterproof because ceramic gets in contact with water very quickly.

In addition to this, these bearings have not affected the rust.

Can I Use Acetone To Clean Ceramic Bearings?

You can use acetone to clean the ceramic bearings because of their cleaning properties.

• You can clean the ceramic bearings with acetone by following the given steps:
• Soak all the ceramic bearings in the degreasing solution called acetone
• Leave the bearings in the solution overnight
• Make sure that all the grease is removed from the bearings
• Now use a cleaning brush to remove the leftover dirt

Clean Ceramic Bearings

How Do You Clean Ceramic Bone Bearings?

You can clean the ceramic bone bearings by acting on the given tips:

• The first step is to gather all the dirty ceramic bearings in one place by disassembling them from the wheel
• Take a razor blade and remove all the shields from the ceramic bearings
• After removing the shields, wipe them out with high-quality cleaner
• Once you have cleaned the shields, place the ceramic bearings the alcohol solution
• For easy cleaning, you can leave the soaked bearings overnight
• Now take a towel and remove the dirt from the bearing
• When you have cleaned the bearing from all sides, make sure to use a high-quality lubricant to grease the bearings

Ceramic Bone Bearings

What Is A Hybrid Ceramic Bearing?

Hybrid Ceramic Bearing is a special ceramic bearing that comes with both inner and outer ring raceways.

The inner and outer ring raceways are made up of steel integrated with Silicon Nitride and ceramic balls.

These bearings are not conductors of electricity.

In addition to this, the presence of ceramic balls in these bearings eliminates all types of electrical arcing.

Hybrid Ceramic Bearing

What Makes Ceramic Bearings Better?

The following factors make ceramic bearings a better option than other types of bearings:

• They are corrosion resistant
• These bearings are harder and stronger
• These bearings are involved in our everyday use applications
• Ceramic bearings work quicker with minimal drag effort
• In addition to this, they withstand with high-temperature band offer less friction

Can You Grease Ceramic Bearings?

No, there is no need to grease the ceramic bearings since they are not associated with complicated circumstances, including cold welding or corrosion.

Furthermore, they run very smoothly without any stop due to their lower density, high thermal expansion, and less friction than the steel ball bearings.

Not only this, ceramic bearings are proven to consume less energy.

Are All Ceramic Bearings Good For Impact?

Yes, there is no other better alternative for ceramic bearings to use for impact.

This property is sure to be a fast-rolling mechanism. Thus, these bearings save a greater amount of energy by moving faster than other bearings.

The smooth and less energy operation of the ceramic bearings makes them best for impact.

What Are The Best Ceramic Bearings?

Some of the well-known and best ceramic bearings are listed as under:

• Sector 9 Ball Black Ceramic Bearings
• Neal Ceramic Skate Bearing
• Magneto Glassy’s Abec 9 Bearings
• Twolions Hybrid Black Ceramic Bearings
• Bones Swiss Ceramic Bearings

Are All Ceramic Bearings Easy To Break?

Yes, ceramic bearings can break when they are used under high load conditions.

Compared to all other ceramic bearings, the ceramic races are more prone to breakage since they can’t operate under high loads.

In addition to this, the type of environment where ceramic bearings are used plays an essential role in their breakage.

Will Ceramic Bearings Rust?

Ceramic Bearings don’t rust because all the materials used in their construction are resistant to rust.

The ceramic bearings are about 30% stronger and more rigid than the steel bearings but don’t rust like steel bearings.

Ceramic bearings are composed of ceramic races which are lighter and less prone to rust.

Rust in Ceramic Bearing

How Can You Tell If A Bearing Is Ceramic?

You can tell that your bearing is ceramic bearing by noticing the following signs:

• Take out the balls of the bearings; they are made up of ceramic materials
• Ceramic bearings are lighter in weight
• These bearings don’t need lubrication
• Ceramic bearings operate with less friction at high speeds
• If these signs are present in your bearing, it is a ceramic bearing for sure

How Long Do Ceramic Longboard Bearings Last?

The ceramic longboard bearings are known to last for more than twenty years without any significant change in their performance.

This is due to the ability of these bearings to withstand the highest impacts and harsh temperatures.

However, you can increase the lifespan of the ceramic longboard bearings by using them with great care.

Ceramic Longboard Bearings

Do Ceramic Bearings Come With A Warranty?

Yes, ceramic ball bearings come with a warranty but of restricted or limited time duration.

The majority of the Chinese manufacturers provide a two to three years warranty for the ceramic bearings.

If you demand a lifetime warranty for the ceramic bearings, you can contact LLG Bearing for better services.

When Should I Replace My Ceramic Bearings?

You should replace your ceramic bearing after the running limit of about 160000km.

However, the majority of the ceramic bearings operate up to only 100000 miles. Thus it is better to replace the ceramic bearings after the suggested time interval for the sake of your application’s operation.

Do Chinese Manufacturers Ship Internationally And What Shipping Methods Are Available?

Yes, Chinese manufacturers ship their high-quality ceramic bearings all over the world.

LLG Bearing is also one of those Chinese manufacturers that transport the bearings to all countries of the world without any delay in the delivery time.

In addition to this, according to the customer’s preference levels, the Chinese manufacturers have many shipping methods.

Some of their shipping methods include:

• Air
• Train (To Neighbor Countries)
• Ocean
• LTL
• Truckload

How Does The Radial Load Compare Between Steel, Ceramic Hybrid, And Full Ceramic Bearings?

The radial load varies in steel, ceramic hybrid, and full ceramic bearings according to the capacity of the respective bearings to hold the weight.

Steel bearings can hold high radial loads because of their sturdy nature, but the ceramic hybrid of full ceramic bearing holds low radial loads because of the chances of being cracked.

Moreover, the inability of hybrid and full ceramic bearings to hold high radial loads is due to their dry movement.

What Kind Of Performance Enhancement Should I Expect From Ceramic Bearings?

You should expect the following performance enhancement from the ceramic bearings:

• They will increase the lifetime of your application by reducing the more significant impact of forces
• Your appliance will move more smoothly without any friction and rolling resistance
• The rolling movement of the wheel will be the highest
• The equipment will consume less energy
• Your appliance will run at a steady speed

What Temperatures Can Ceramic Bearings Operate In?

Ceramic bearings can operate in temperatures ranging from 1800 degrees Fahrenheit due to their cooler impact at high temperatures.

Ceramic bearings come with a capacity to rotate at high speeds at significant temperatures without any change in their efficiency.

The Differences Between Full Ceramic And Hybrid Bearings?

The significant differences between full ceramic and hybrid bearings are listed as under:

Full ceramic bearings can rotate without lubrication, whereas hybrid bearings need marginal lubrication for better performance.

The running speed of full ceramic bearings is comparatively low than the of hybrid ceramic bearings.

Hybrid ceramic bearings are more prone to cracks with high loads as compared to the full ceramic bearings.

Differences Between Full Ceramic And Hybrid Bearings

Can Full Ceramic Bearings Rust?

Like the hybrid ceramic bearings, the full ceramic bearings are not prone to the problems of rust.

Full ceramic bearings are made up of materials designed with corrosion resistance even in harsh environments.

They are also used for longer durations without getting affected by rust.

Can Full Ceramic Bearings Shatter?

Yes, full ceramic bearings can shatter since they have low load ratings of up to 25 to 35% compared to steel bearings.

Full ceramic bearings are made up of pure ceramic; thus, they are harder and more brittle. This property makes them undergo shatter under high load conditions.

Can Ceramic Bearings Run Dry?

Yes, ceramic bearing runs dry without any need for lubricants even after recurrent usage.

These bearings are made up of the highest quality of ceramic materials, which are non-porous and are available with negligible resistance.