LLG CERAMIC SKATEBOARD  BEARING

LLG Ceramic skateboard  Bearings is less noise, less vibration, high precision, and long life.

LLG Ceramic skateboard  Bearings are commonly used in the steel industry, mining, and construction, papermaking machines, wind turbines, gearboxes, electric motors, pumps and compressors, and motorcycles, in all kinds of professional machinery, and heavy industry.

Ceramic skateboard  Bearing can bear a larger single direction of axial load, engage a certain amount of radial load, and a unique treatment of heat process allowing products to achieve the best proportion stability and roughness to decrease wear of Ceramic skateboard  bearing.

Buying LLG Ceramic skateboard  Bearings, you will know that it is convenient to install, and speed performance is magnificent and sufficient. Ceramic skateboard  Bearing preloads multiple levels that help your different business requirements for speed and system tension, which is reasonable for you to buy.

LLG Ceramic skateboard  Bearing has a rust resisting capacity, we have a variety of Ceramic skateboard  bearing that we can offer that are suitable for you.

Being the best manufacturer of Ceramic skateboard  bearing, LLG adopts an automatic CNC production line, with well-established sound inspection full-range tracking, and system inspection.

LLG can provide one of the most extensive ranges of Ceramic skateboard bearing that is available and suitable for your business need.

We have the precise and huge production of Ceramic skateboard  bearing to meet your great need, ensuring quality and spectacular services.

LGG Ceramic skateboard  bearing is your best choice. Just send us your Inquiries.

Ceramic Skateboard Bearings-The Ultimate FAQ Guide

Bearings are an essential components used widely in machines. With the advancement in technology, need for efficient working machines have increased to a great extent. 

Bearings are used in household as well as in heavy duty machines. In this modern era, bearings demand has increased a lot. Bearings are also customized according to the needs of financiers or clients. 

Skating is another hobby for people nowadays and to cherish this hobby; efficient working and friction less bearings are needed. 

LLG Bearings are providing with the super quality and long-lasting bearings to decrease the damage of machines. 

In this write up, you will come to know about ceramic skateboard bearings. 

• What Are Ceramic Skateboard Bearings?

Skateboard bearings are the tiny, round equipments which allow the wheels of the skateboard to roll and rotate. 

Skateboard is a machine which consists of eight bearings in number and has two bearings for each wheel. Skateboard bearings are almost similar in sizes and can be put on any wheel. 

Ceramic skateboard bearings are made of ceramic balls which are lighter in weight. 

Ceramic skateboard bearings produce less friction and rotate with great speed and also the dirt is removed due to rotation of the races of wheels.

Ceramic skateboard bearings are the mounted inside the wheels and which is in turn fixed with the axle. 

Ceramic skateboard bearings are the bearings which do not expand on raising temperature and generally require no external lubrication or maintenance. 

Skaters usually demand for ceramic skateboard bearings due to their greater efficiency and zero wear capacity and smoother surface.

Ceramic skateboard bearings possess greater rigidity but are also brittle somehow. 

Ceramic skateboard bearings have ceramic rolling tiny elements known as balls while the internal and external races are made of steel. 

Ceramic skateboard bearings are mostly used because these spin faster and less energy is required to operate them and provide the skaters with easy and quality ride.

 Ceramic Skateboard Bearings

• Why Is Ceramic Used in Skateboard Bearings?

Apart from steel bearings used in many devices, ceramic bearings in skateboard are used widely due to certain properties they possess. Such properties of ceramic skateboard bearings are as follow:

• Ceramic skateboard bearings have high working capability
• Ceramic skateboard bearings have a smoother surface
• Ceramic skateboard bearings are lighter
• Ceramic skateboard bearings are frictionless in nature
• Ceramic skateboard bearings are corrosion resistant
• Ceramic skateboard bearings have zero wear
• Ceramic skateboard bearings can be used in high temperature surrounding
• Ceramic skateboard bearings are resistant to electricity or non-conductive
• Ceramic skateboard bearings are water-proof
• Ceramic skateboard bearings are resistive to deformation when a greater load is applied on it

• What do you know about the Performance Benefits of Ceramic Skateboard Bearings?

Ceramic skateboard bearings are the bearings which are more useful, durable and high performing bearings than other bearings used. 

Nowadays, the demand of ceramic skateboard bearings is elevated to a great extent due to certain features these bearings contain. The material used in ceramic skateboard bearings is worth than the material used in any other bearings. 

The performance benefits of ceramic skateboard bearings are elaborated as:

The density of such ceramic skateboard bearings is high as more than 40% than any other required bearings. 

High density of ceramic skateboard bearings decreases the centrifugal force between the bearings and also diminishes the heat produced as a result of contact between ceramic balls and steel races. 

Ceramic skateboard bearings are covered with seal made of rubber which helps a lot to reduce the friction produced. 

Ceramic skateboard bearings do not conduct heat as the heat generated is diminished. They are also referred as poor conductors of heat which increases their lifespan. 

Ceramic skateboard bearings are rigid than steel bearings and do not get wear when running with high speed. 

Ceramic skateboard bearings do not get rust when exposed to such damp environment.

• Are Ceramic Skateboard Bearings Worth?

Ceramic skateboard bearings are great heard wearing equipments. When these bearings incorporated into the wheel revolve, all the dust or dirt particles present over it kneel over the bearings and ceramic bearings roll with maximum speed.

Ceramic skateboard bearings do not require regular maintenance or grease over it. Just a bearing lube is required.

Ceramic skateboard bearings are the most demanded bearings for the professional skaters due to longevity and reliability. 

Ceramic skateboard bearings consisting of only one ball made of ceramic and six steel races is inexpensive but the downside is that only ball cannot handle much load and do not clean the dust from the raceways. 

Those ceramic skateboard bearings with all the balls made of ceramic function best. 

Ceramic skateboard bearings are too expensive bearings. 

• What Are the Different Types of Ceramic Skateboard Bearings?

Ceramic skateboard bearings are durable and high performance bearings which give you a cool ride and are not affected by heat produced. 

The lighter design of such skateboard bearings decreases the external force exerted by contact with other materials

The various types of ceramic skateboard bearing s are describes as:

• Full ceramic skateboard bearings
• Hybrid ceramic skateboard bearings

Full Ceramic skateboard Bearings

Full ceramic skateboard bearings are the bearings which are non-porous and friction free. These skateboard bearings do not require any lubrication or maintenance.

Full ceramic bearings have balls as well as raceways made of ceramic material. This design makes the bearings lightweight. Full ceramic bearings are a bit sensitive to damp environment. 

Full ceramic bearings require lubrication only to increase the bearing life otherwise for running purpose it is not necessary. 

 A regular lube is given to clean these bearings otherwise sticking of the bearings occurs. 

Full ceramic skateboard bearings have no buildup of heat due to quick dissipation quality. These bearings have the ability to work in a vacuum environment. 

The installation method of full ceramic bearings is quite risky because they are brittle and can damage. 

 Full Ceramic Skateboard Bearing

Hybrid Ceramic Skateboard Bearings

Hybrid ceramic skateboard bearings are the bearings which consist of ceramic balls along with the combination of steel rings to increase the stiffness. 

Hybrid skateboard bearings are the bearings whose balls are rigid and smooth. These bearings run a little bit faster speed than the steel bearings used in skateboards. 

The risk of friction between the hybrid ceramic skateboard bearings is 20 to 30% lower than that in steel bearings. 

Hybrid ceramic skateboard bearings require a little bit of lubrication. Oil lubricant is mostly given to these bearings because grease is more viscous than oil. 

Hybrid ceramic skateboard bearings balls are made of hard steel exterior while the internal side of the ball is made of ceramic powder.

Hybrid ceramic bearings are less resistant to corrosion, moist environment and high temperature due to combination with steel rings. 

Sudden high impact loads or shocks result in marks or scratches on the steel races which decrease the service life.

Hybrid Ceramic Skateboard Bearing

• What Is Ceramic in Skateboard Bearings Made of?

Ceramic in skateboard bearings is a combination of various materials. Basically, these ceramic skateboard bearings comprise of:

• Zirconia
• Silicon Carbide 
• Silicon Nitride

Zirconia 

Ceramic in skateboard bearings consist of zirconia which is a heat resistive and corrosion resistive substance. 

Density of zirconia is just like that of steel than any other material used for making ceramic. 

The thermal shock restriction is not same like any other ceramic material. It is white in color and possesses high fracture toughness. 

Zirconia Ceramic Skateboard Bearing

Silicon Carbide

This material used in ceramic skateboard bearings is applicable with lighter loads and extreme corrosive surroundings. 

Silicon carbide provides a good heat resistance.

Hardness of silicon carbide is 1300Kg/mm2 while density is about 6.05g/cm3.

Silicon Nitride

This material used in ceramic skateboard bearings is a combination of greater strength and creep resistance with the oxidation resistance. 

Silicon nitride possesses higher thermal shock resistance. The color of a silicon nitride is black and is best applicable in vacuum environment. 

Centrifugal forces produced by the balls are decreased which results in creating long service life. 

Silicon nitride which is used in ceramic skateboard bearings has the capability to perform well with speed.

• How to Measure Size of Ceramic Skateboard Bearings?

Don’t you know the size of ceramic skateboard bearings? Are you confused which bearing to select?

Ceramic skateboard bearings are the widely used bearings designed specially for skaters. 

Ceramic skateboard bearings are measure in terms of mm.

 You have to measure the thickness of ceramic skateboard bearings by seeing its margins. Margins show that these bearings are suitable for the given cavity.

 You have to measure the diameter of a central hole to evaluate either ceramic skateboard bearing fit on the axle of machine or not. 

d = internal diameter

D = External diameter

B/T = Width

The formula used is:

OD x ID x W (Ceramic skateboard Bearing)

Whereas, the ceramic skateboard bearings are mostly of same sizes and can easily fit on the wheels.

The measurement used for ceramic skateboards bearings is given as:

Internal diameter = 8mm

External diameter = 22mm

B/T (Width) = 7mm 

22 x 8 x 7mm

• What do you know about ABEC Rating in Ceramic Skateboard Bearings?

ABEC rating is known as a quality determining rating. This type of rating is used in many bearing and also ceramic skateboard bearings used such rating to determine the accuracy. 

The greater the rating (ABEC) is given, the more precise and accurate the bearing will be. The values present in the ratings range from 1 to 9 (odd). 

The various ABEC ratings are given as:

ABEC rating (1)

Ceramic skateboard bearings having this rating cost too low. Such bearings are poor in accuracy and are rough. 

ABEC rating (3)

Ceramic skateboard bearings having this rating are not capable to roll faster and with ease. 

ABEC rating (5)

Ceramic skateboard bearings having this rating are the standard bearings. Such bearings offer high speed with smooth quality. 

ABEC rating (7)

Ceramic skateboard bearings having this rating offer friction free and faster speed. The downside is that bearings of this rating are too expensive. 

ABEC rating (9)

Ceramic skateboard bearings of this rating are suitable and best for skaters who love to skate down the hills with the insanely fast speed. 

 ABEC Rating of Ceramic Skateboard Bearings

• What Are the Advantages and Disadvantages of Ceramic Skateboard Bearings?

Ceramic used in ceramic skateboard bearings has following advantages and disadvantages which are mentioned as:

Advantages 

• Ceramic skateboard bearings possess high rigidity and elastic formation. 
• Ceramic skateboard bearings do not alter their shape under heavy pressure
• Ceramic skateboard bearings are maintenance free 
• Ceramic skateboard bearings are non-conductive and non-magnetic because these bearings have insufficient electron attracting capability
• Ceramic skateboard bearings are rust free and corrosion resistant when are used in moist environment
• Ceramic skateboard bearings can be cleaned easily
• Ceramic skateboard bearings are pre-lubricated
• Ceramic skateboard bearings are long-lasting

Disadvantages 

• Ceramic skateboard bearings are too expensive than that of metal
• Ceramic skateboard bearings may have reduced  bearing life due to exposure with contaminants
• Ceramic skateboard bearings have low load carrying ability
• Ceramic skateboard bearings are quite sensitive to thermal shocks due to deflecting temperature
• As the size is increased, so does the ceramic skateboard bearings price increases
• Ceramic skateboard bearings have difficulty in gaining high quality surface finish

• What Is the Difference between Ceramic and Steel Skateboard Bearings?

Ceramic skateboard bearings are more durable and rigid than that of steel skateboard bearings. 

The balls of ceramic skateboard bearings are smoother and roll faster than that of steel skateboard bearings.

Ceramic skateboard bearings produce no friction while steel skateboard bearings offer friction due to metal contact with other bearings. 

Steel skateboard bearings downside is that they suffer deformation. 

Steel skateboard bearings are exposed to corrosion and contamination than that of ceramic skateboard bearings.

Steel skateboard bearings result in heat generation and require proper lubrication for efficient working and the bearing life is also decreased than that of ceramic skateboard bearings. 

For gaining maximum speed, lubricant is initially used as a catalyst in steel skateboard bearings while ceramic skateboard bearings are maintenance free. 

Steel Vs Ceramic Skateboard Bearings

• Does full Ceramic Skateboard Bearings need lubrication?

Full ceramic skateboard bearings do not require any lubricant for running or gaining maximum speed. 

Full ceramic skateboard bearings have the capability to run dry even at low temperature.

 Full ceramic skateboard bearings are waterproof. These bearings are often cleaned with regular water and are corrosion free.  

The already loaded lubricant before the mounting lasts for a longer time and are somehow self-lubricating. 

Whereas, a specific amount of lubrication is given to prevent prematurely wearing and extending fatigue life.

• Explain the Procedure to Clean Ceramic Skateboard Bearings?

Ceramic skateboard bearings require a little or no maintenance while cleaning of bearings is essential for efficient performance and cleaning of old bearings make them fast.

The procedure used to clean the ceramic skateboard bearings is as follow:

• All the 8 ceramic skateboard bearings must be removed out of wheels by using some tool.
• Remove the shields or cage of the ceramic skateboard bearings with the help of some pin (safety pin). Avoid removing it too quickly which causes bending of shields. 
• Place the bearings on the fastener in the lid.
•  A spacer must be used between the bearings to provide separation. Balls of ceramic skateboard bearings must be placed upward and the cages downward. 
• Take a container and fill it with some regular tap water and place the ceramic skateboard bearings in them for a whole night or less.
• Remove the grease from the bearings. 
• Remove the dirt completely present on them quite often until the solvent or any chemical solution becomes neat and clean
• Now place the ceramic skateboard bearings in dry area and avoiding touching. 
• Lubricate the bearings if required and add lubricant to the moving parts. Also lubricate the cage.
• After this, reassemble all the components together and any worn component can be replaced with the new one. Fix the shields back onto the bearings.
• Now, test your ceramic skateboard bearings for efficient performance by applying some force over it to see the impacts. 

Cleaning of Ceramic Skateboard Bearings

• What Are Various Parts used in Ceramic Skateboard Bearings?

Ceramic skateboard bearings are made of various components and its configuration is quite complex. 

Ceramic skateboard bearings consist of seven parts which are mentioned below:

• C-Ring

It is a ring which is quite thin and is fitted into the area on the external side of the bearings. This C-ring locks the shields. 

• Bearing shield

It is also a ring placed on the sides of bearing which prevents the dust particles to enter the ball bearings.

• External ring

It is an external component of the bearings which support the outer parts.

• Internal ring

It is a ring which is fitted with the external ring. Axle of the bearings is fitted with internal ring and rotates with the bearings. 

• Steel balls

These are the ceramic balls which are present in the cage. These steel balls made of ceramic help the cage or retainer to rotate.

• Retainer of balls

This is useful in keeping all the balls in exact place and do not allow them to deflect.

• Rubber seals

This is a seal made of rubber on the exterior side of the bearings and stops the dirt or debris to get inside. 

Parts of Ceramic Skateboard Bearings

• Are spacers required in Ceramic Skateboard Bearings?

Spacers are essential in keeping the internal raceway of ceramic skateboard bearings in exact position.

Spacers cost expensive but with the help of them, bearings have the capability to last longer. 

Without spacers, skaters can fix the wheels or bearings too tightly on the wheels which cause noise. Without spacers skateboards may run faster but wear out quickly thus reducing bearing life. 

• What Is the Maximum Speed which Ceramic Skateboard Bearings Require?

Ceramic skateboard bearings are faster bearings which are used by professional skaters to cherish the people with their style skating. 

The maximum speed which the ceramic skateboard bearings can achieve is 48,000 revolutions per minute (RPM). 

A standard skateboard bearing runs with a speed of 34,000 revolutions per minute.

• Which Material is required to Clean the Ceramic Skateboard bearings?

Cleaning of ceramic skateboard bearings is necessary for the good working of bearings or to prevent them from corrosion. The major tools or materials required to clean these ceramic skateboard bearings are:

• A clean cloth
• Rubber gloves
• Brushes 
• Glasses
• A container 
• Lubricant
• Cleaning fluid 
• Degreasing agents 

With the help of these materials and tools, you can easily clean your ceramic skateboard bearings.

• What Types of Cages are used in Ceramic skateboard Bearings?

Cages are mandatory to keeps the steel or ceramic balls in place and to retain the structure of bearings. 

Cages also make the bearings resistant to dirt, moisture, corrosion, chemicals and pollution.

The cages which are used in ceramic skateboard bearings are:

Nylon Cages

Ceramic skateboard bearings are made nylon cages which is lighter in weight and do not cost expensive.

It is suitable for ceramic skateboard bearings operating at or below 100⁰C. 

Nylon cages are non-conductive and can used in ceramic skateboard bearings running with fast speed. 

Nylon cages work best when the bearings are provided with no lubrication. 

Nylon Cages for Ceramic Skateboard Bearings

Peek Cages

Peek cages are best for both full ceramic skateboard bearings and hybrid ceramic skateboard bearings. 

Peek cages can be used in a vacuum environment and do not burst out gas. 

Peek cages can be used in extreme temperature such as 150⁰C. 

However, chemicals have effect on the bearings made of this cage.

PEEK Cages for Ceramic Skateboard Bearings

PTFE Cages

Ceramic skateboard bearings mostly prefer cages made of PTFE.

 PTFE cages offer excellent resistance to corrosion or chemicals. PTFE cages are non-conductive and non-magnetic in nature. 

However, downside is that these cages cannot bear excessive heat and extreme load pressure. 

PTFE cages are suitable for both hybrid and full ceramic skateboard bearings. 

PTFE Ceramic Skateboard Bearings

• How Much Load Ceramic Skateboard Bearings can withstand?

Ceramic skateboard bearings are harder but are also brittle. When an extreme pressure is applied on these bearings, they shatter and do not bear indentation due to large gaps taken. 

Ceramic skateboard bearings have a load capacity of about 65 to 75% than that of steel due to rigid structure. 

Ceramic skateboard bearings have the capability to carry axial and mainly radial load. 

• What is Optimum Temperature Range for Ceramic Skateboard Bearings?

Ceramic skateboard bearings are designed to operate in harsh or heat environment with insane speed. 

The optimum temperature range in which standard ceramic skateboard bearings can run at is from -50⁰C to +120⁰C. Ceramic skateboard bearings are able to withstand temperature rise up to 180⁰F. 

However, the temperature which is extremely high can affect the thermal properties of ceramic skateboard bearings and decreases bearing life.

• Do Ceramic Skateboard Bearings Rust?

Selecting ceramic skateboard bearings is excellent for skaters because these bearings do not rust. Such bearings are used for longer period. 

Hybrid ceramic skateboard bearings consisting of ceramic balls and steel raceways also do not rust.

Skaters prefer ceramic skateboard bearings because these run better and smoothly even in rainy weather and give them an excellent drive.