One of the primary benefits of 6804 ceramic silicon nitride cycling ball bearings is their reduced friction coefficient. Ceramic balls have a smoother and harder surface compared to steel balls, resulting in lower friction during rotation. This leads to improved efficiency, reduced rolling resistance, and enhanced power transfer, allowing cyclists to pedal more efficiently and achieve higher speeds.

The "6800" designation signifies the specific size and dimensions of the bearing. It has an inner diameter of 10 millimeters, an outer diameter of 19 millimeters, and a width of 5 millimeters. This compact size makes it suitable for applications where space is limited, including bicycle hubs, RC models, small motors, instruments, and machinery.

UPDATE: World Champion speed skater Peter Doucet sets new lap time .3 seconds faster than before with ACER SK8 Ceramic Skate Bearings. This is very significant considering the laps are only 10 seconds each. Congratulations Peter! (Bearing seal removed for photo only - bearings come sealed on both sides. 8x22mm bearing)

Additionally, the ceramic bearing offers excellent resistance to moisture, dirt, and corrosion. This is particularly beneficial for cyclists who ride in wet or muddy conditions, as the bearing can withstand these elements without compromising its performance.

Our ELECTRO Series is the most widely-used unit due to its extensive safety ratings and ability to be used underwater, in mines and other hazardous areas.

Made from our World Champion Ceramic Nitride Pro Series Bearing Material. 20x32x7mm Ceramic Ball Bearing size 6804 ball bearing. This 20x32mm bearing is a super high performance ceramic bearing which was engineered as a direct performance upgrade in cycling applications, as a replacement for the HPI Baja or anywhere a size 6804 bearing is required.  ABEC 7 precision with Grade 5 ceramic balls.As a competition level bicycle bearing, ACER Racing's world famous 6804 ball bearings offer exceptional performance, durability, and efficiency, making them a popular choice among cyclists and bicycle enthusiasts.

ACER Racing ball bearings are not just the hardest balls out there, they are also exceptionally smooth, light and, most of all, fast. Whether you’re looking for bearings made of silicon nitride ceramic for hobby to aerospace to cycling to RC cars and more, you can depend on the very best in quality and customer service that’s as speedy as our product. In any sport where tiny differences can mean big time wins, we work hard to give our customers the edge.

Ceramic bicycle bearings are a popular upgrade for cyclists who are looking for a more efficient and durable ride, and ACER Racing has pioneered ceramic bearings since 1989. Ceramic bearings are made from a harder and more corrosion-resistant material than steel bearings, which can lead to improved performance and longevity.

The size 6900 designation indicates the bearing's dimensions, with an inner diameter of 10 millimeters, an outer diameter of 22 millimeters, and a width of 6 millimeters. This compact size makes them suitable for applications where space is limited, while still providing robust performance.

Super high performance ABEC 7 with our legendary Ceramic Nitride Pro Series lightweight balls, nylon cage, dual removable and fully serviceable rubber seals, and optimal amount of 100% synthetic American ACERGoo lubrication.

15267 Ceramic Ball Bearing 15x26x7mm Ceramic Ball Bearing ABEC 7 with Grade 5 ceramic balls. Super high performance perfect for wheel hubs or anywhere a high performance 15267 bearing is needed. This super high performance ball bearing is from World Champion ACER Racing’s Ceramic Nitride Pro Series collection. They include diamond polished Grade 5 Silicon Nitride balls, which are the hardest ceramic balls on the planet (even harder than the white ceramics), dual removable no contact seals so they are completely serviceable, a high speed low noise low friction nylon cage, and 100% synthetic American lubrication. Lighter, faster: the ACER Racing way since 1989.

Singleline Resistance lubrication system

Ceramic silicon nitride ball bearings offer significant advantages over traditional steel bearings, making them popular among skateboarders. Silicon nitride ceramic material is known for its exceptional hardness, reduced friction, resistance to wear, and corrosion resistance.

Ceramic silicon nitride is a very lightweight, hard and wear-resistant material. This makes size 6805-6 ceramic silicon nitride bicycle bearings an excellent choice for high-performance cycling applications.

Furthermore, ceramic silicon nitride bearings exhibit exceptional durability and wear resistance. They can withstand high loads, impacts, and harsh cycling conditions without premature wear or damage. The increased durability of these bearings translates into extended service life, reduced maintenance requirements, and enhanced reliability for cyclists.

Our high-powered units come in many sizes and produce varying pressures. All of our units are capable of single-point lubrication, but three series in particular: ELECTRO-LUBER™, ULTIMATE-LUBER™ and JACK-LUBER™ were engineered with single-point applications in mind.

One of the standout features of our 688 ceramic bearing is its construction material. It is crafted from advanced ceramic materials silicon nitride which has outstanding characteristics such as high hardness, low density, and excellent corrosion resistance. Consequently, the 688 ceramic bearing exhibits exceptional durability, prolonged lifespan, and reliable performance even under demanding conditions.

Lubrication systems

8x12mm CERAMIC BALL BEARING size 8x12x3.5mm or MR128 ball bearing. Made from our World Champion Ceramic Nitride Pro Series Bearing Material.

One of the key benefits of size 608 ceramic silicon nitride skateboard ball bearings is their reduced friction coefficient. Ceramic balls have a smoother and harder surface compared to steel balls, resulting in lower friction during rotation. This leads to improved efficiency, reduced rolling resistance, and enhanced speed for skateboarders.

The construction material of the 6803 ceramic bearing is silicon nitride. Silicon nitride is a type of advanced ceramic material known for its excellent properties, including high hardness, low density, and superior corrosion resistance. These properties make it an ideal choice for demanding cycling applications.

The 6800 ceramic bearing also exhibits outstanding wear resistance. The silicon nitride material has superior hardness, reducing wear and extending the bearing's service life. This results in reduced maintenance requirements and cost savings for the user.

ULTIMATE-LUBER™ is a powerful lubricator, pushing over 1000psi and servicing up to 12 lube points. With high pressure, this unit can run a 10m feed line.

Cyclists with the need for speed and bike manufacturers alike have grown to trust ACER Racing for making products that bring out the best in their bicycles. Our 6806 ceramic bearing can help bike racers and enthusiasts alike obtain the highest level of performance thanks to our skillful and innovative design and because the right kind of ceramic bearing brings major benefits in terms of durability, friction and heat resistance, as well as a tremendous decrease in rotational mass meaning less pedal effort in each pedal as a result of less friction and less rolling resistance resulting in more pedal power hitting the road.

Super high performance ABEC 7 with our legendary Ceramic Nitride Pro Series lightweight Grade 5 ceramic balls, nylon cage, dual removable and fully serviceable rubber seals 2RS, and optimal amount of 100% synthetic American ACERGoo lubrication. These are DUB BSA bottom bracket compatible. Price is for 1 bearing as shown. Note: if you are looking for a standard 6806 bearing click HERE, as these are 1mm smaller inner diameter than a typical 6806 bearing, i.e. 29mm vs 30mm inner diameter.

ACER Racing presents our latest line of high performance, super strong and ultralite ceramic, carbon fiber and titanium products for all bicycles including BMX, mountain bikes and road bikes. Today's competitions demand lightweight bicycle racing products that are also strong and durable. ACER Racing has found three materials that achieve all these goals: 6AL4V Aerospace Grade Titanium, Silicon Nitride Ceramic and Carbon Fiber.

8x16mm CERAMIC BALL BEARING size 8x16x5mm or 688 size bearing. Made from our World Champion Ceramic Nitride Pro Series Bearing Material. Our 688 bearing is sealed on both sides with our special no contact grey seal to protect against the elements without friction producing seal contact with the bearing elements. Inside our 688 bearing is our unique HSR inner cage which is designed to withstand high RPM, high stress and heat without causing bearing fatigue. The HSR cage houses our diamond polished silicon nitride ceramic balls which have been proven race after race to be the fastest, lightest, smoothest and hardest balls in the industry. Lightly oiled, not greased, with our slippery and fully synthetic SIN oil to keep your bearing running fast and cool.

The "688" designation refers to the bearing's specific size and dimensions. It has an inner diameter of 8 millimeters, an outer diameter of 16 millimeters, and a width of 5 millimeters. This compact size makes it suitable for applications where space is limited, such as small motors, microelectronics, and precision instruments.

Price is for 1 bearing. These size 24x37x7mm super high performance ball bearings are from World Champion ACER Racing’s Ceramic Nitride Pro Series collection. They include diamond polished Grade 5 Silicon Nitride balls, which are the hardest ceramic balls on the planet (even harder than the white ceramics), dual removable no contact seals so they are completely serviceable, a high speed low noise low friction nylon cage, and 100% synthetic American lubrication. Lighter, faster: the ACER Racing way since 1989.

Made from our World Champion Ceramic Nitride Pro Series Bearing Material.12x24x6mm Ceramic Ball Bearing size 6901 ball bearing.  ABEC 7 precision with Grade 5 ceramic balls.  This 12x24mm bearing is a super high performance ceramic bearing which was engineered as a direct performance upgrade and replacement for the HPI Baja or many cycling applications.

First we started with our tried and tested Ceramic Nitride Pro Series silicon nitride balls (Si3N4). The same super hard balls that gave us the reputation as "the hardest balls in the industry." These balls are matched for consistent concentricity per set. They are polished using diamonds for a super smooth and shiny finish. Their durability is unmatched by any other ball or material in the industry. With a melting temperature of 2552 degrees F and the best modulus of elasticity in the world, these are the best balls period.

ACER Racing's 6803 ceramic silicon nitride bicycle bearing is a high-performance component that offers numerous advantages to cyclists. Its advanced ceramic construction, reduced friction, exceptional durability, and resistance to moisture and corrosion make it an ideal choice for professional cyclists and enthusiasts looking to enhance their cycling experience and performance.

Moreover, the lightweight nature of ceramic materials contributes to reducing the overall weight of the bicycle. This weight reduction can enhance acceleration, maneuverability, and overall cycling performance.

We seal our ACER SK8 ceramic skate bearings with two no contact grey seals which will resist the elements while allowing simple removal for easy cleaning when necessary. Each seal is embossed with our trademark "ACER RACING CERAMIC" logo to insure that you are receiving the original ACER SK8 ceramic skate ball bearings.

If you are looking for a high-performance bearing that will last for many miles, then size 6805-6 ceramic silicon nitride bicycle bearings are a great option. They offer a number of benefits over traditional steel bearings, including increased durability, reduced weight, increased efficiency, increased speed, and increased lifespan.

The ceramic construction of the 6803 bearing offers numerous advantages. First and foremost, it significantly reduces rotational friction compared to traditional steel bearings. This results in improved efficiency and reduced energy loss, allowing cyclists to transfer power more efficiently and achieve better performance.

Our 608 ceramic silicon nitride skateboard ball bearings are engineered to provide high-performance and durability for skateboard applications. These bearings are designed to fit skateboard wheels and deliver smooth and efficient rotation, contributing to the overall performance of the skateboard.

Additionally, ceramic silicon nitride skateboard bearings exhibit excellent corrosion resistance. They can withstand exposure to moisture, dirt, and debris commonly encountered in skateboarding environments. The corrosion resistance ensures reliable and consistent performance, even in challenging conditions, contributing to the longevity of the bearings.

ULTIMATE series is the world’s most powerful single-point lubricator rated for over 1000psi. With this high pressure, the ULTIMATE can run a feed line up to 10m long.

6806 Ceramic ball bearing with dimensions of 30x42x7mm. 30mm inner diameter, 42mm outer diameter and 7mm width. ABEC 7 precision with Grade 5 Silicon Nitride Ceramic balls, the hardest and strongest ceramic material available, ACERGoo Made in USA 100% synthetic lubrication, dual removable seals. These are the ultimate 6806 bearing and can also be used in BB30 bearing applications. We use a 19 ball design compared to lesser 6806 bearings which use only 14 balls.  The use of more balls allows for a more efficient, smoother, lower friction and more durable bearing. Price is for 1 bearing as shown.

The size 608 designation refers to the dimensions of the bearing, with an inner diameter of 8 millimeters, an outer diameter of 22 millimeters, and a width of 7 millimeters. This standardized size makes them compatible with most skateboard wheels and allows for easy installation.

Ceramic silicon nitride ball bearings provide several advantages over traditional steel bearings. Silicon nitride ceramic material offers superior hardness, reduced friction, enhanced wear resistance, and resistance to corrosion and high temperatures.

A.T.S. Electro-Lube created the original ELECTRO-LUBER™ and is globally recognized for continued dedication to quality and durability in all industries.

The ceramic construction of the 688 bearing offers numerous advantages. First and foremost, it provides the bearing with superior thermal stability, allowing it to withstand high temperatures without compromising its functionality. This makes it suitable for applications involving high-speed rotation or extreme temperature variations.

One of the primary benefits of 6900 ceramic silicon nitride ball bearings is their reduced friction coefficient. Ceramic balls have a smoother surface and lower density than steel balls, resulting in reduced friction during rotation. This leads to improved efficiency, lower energy consumption, and reduced heat generation, making them ideal for high-speed applications.

ACER Racing's 688 ceramic bearing is a remarkable component with a compact size, advanced ceramic construction, and exceptional performance characteristics. Its versatility, durability, and ability to enhance overall system efficiency make it a favored choice in various industries, including microelectronics, robotics, and precision machinery.

Our 6902 Ceramic Ball Bearing, also known as a 61902 size Ceramic Ball Bearing, is ABEC 7 and engineered for super high performance perfect for wheel hubs or anywhere a high performance 6902 bearing is needed. These size 6902 high performance ball bearings are from World Champion ACER Racing’s Ceramic Nitride Pro Series collection. They include diamond polished Grade 5 Silicon Nitride balls, which are the hardest ceramic balls on the planet (even harder than the white ceramics), dual removable no contact seals so they are completely serviceable, a high speed low noise low friction nylon cage, and 100% synthetic American lubrication. Lighter, faster: the ACER Racing way since 1989. Inner diameter is 15mm, outer diameter is 28mm and width is 7mm.

6803 Ceramic Ball Bearing Dimensions 17x26x5mm also referred to as a size 61803 Ball Bearing. Also a direct performance upgrade for Fulcrum RS-011 bearing.  ABEC 7 precision with Grade 5 ceramic balls.

Additionally, the ceramic material's excellent wear resistance and low maintenance requirements make the 688 bearing a reliable and cost-effective choice. Its exceptional resistance to wear and corrosion ensures prolonged operational lifespan and reduces the need for frequent maintenance and replacements.

Full Ceramic 608 Bearing size 8mm inner x 22mm outer x 7mm thickness (8x22x7mm bearing). Features pure Silicon Nitride outer and inner races as well as full silicon nitride diamond polished balls. ABEC 7.

Our 6803 ceramic silicon nitride bicycle bearing is a high-performance component specifically designed for cycling applications and anywhere a high performance 6803 bearing is required. It is a specialized type of ceramic bearing that offers exceptional performance, durability, and reliability, making it a popular choice among professional cyclists and cycling enthusiasts.

Additionally, the ceramic bearing is corrosion-resistant, making it suitable for applications exposed to harsh environments or corrosive substances. This enhances its durability and reliability in challenging conditions.

JACK LUBER™ is a cost-efficient and powerful unit, pushing lubricant up to 200psi. It operates under extreme temperatures (-20°C – +60°C).

15x21x4mm Ceramic Ball Bearing size 6702. Made from our World Champion Ceramic Nitride Pro Series Bearing Material.  ABEC 7 precision with Grade 5 ceramic balls.

While all of our lubers can be used as single point, we have specifically engineered the following three to be used as single-point lubricators only. These units are waterproof and incredibly user friendly. Aside from those similarities, each series has differing features. Select a unit below to learn more.‍‍‍

We don’t share your info and you can unsubscribe at anytime if you aren’t getting value from our occasional email updates.

Moreover, the ceramic construction of the 6800 bearing offers excellent thermal stability. It can withstand high temperatures without compromising its functionality, making it suitable for applications involving high-speed rotation or exposure to extreme heat.

Size 6805-6 ceramic silicon nitride bicycle bearings offer a number of advantages over traditional steel bearings, including:

Doesn't get any better than these: plus they are super lightweight. Also the fastest fidget spinner bearing. Try yours today. Price is per one ball bearing. Sealed on both sides.

Every product we showcase incorporates one or more of these amazing materials in order to allow you to do what we have done best since 1989: race faster, longer. Our Silicon Nitride Ceramic bicycle bearings are the ultimate in low friction and low rolling resistance. Try our ceramic and carbon fiber jockey wheels for lower rotational mass leading to snappier acceleration in your derailleur, 6AL4V Titanium M6x20 Screws for half the weight of steel, and 6806 Ceramic Bearings that look great and have the lowest rotating mass of any 6806 bearing. Also be sure to check out our full line of 6AL4V titanium screws in our titanium screws category. All bearings and titanium screws listed in this section can also be used in many other applications.

Welcome to ACER Racing's new line of Ceramic Ball Bearings made for competition use in high performance RC car engines. These are from our Ceramic Nitride Pro Series line of world champion bearings. These 12x21x5mm ceramic engine ball bearings feature our diamond polished Silicon Nitride ceramic balls plus a super high speed PEEK inner cage to withstand the heat and stress of your engine. Proprietary internal tolerances have been incorporated into this ceramic bearing as well. New generation PEEK polymer was chosen for the cages because of its superior combination of strength and flexibility, high operating temperatures, and high chemical and wear resistance. The design of the cage and material used are of paramount importance for the performance of the cage as well as for the operational reliability of the bearing itself. Ball Bearing cages are mechanically stressed by friction, strain and inertia. They may also be subjected to the chemical action of certain lubricants, lubricant additives or products of their ageing or organic solvents. The relative importance of these considerations can be affected by other operational parameters such as elevated temperatures, shock loads, vibrations or combinations of these and other conditions. The materials from which the bearing components are made determine to a large extent the performance and reliability of the rolling bearings. This why ACER Racing has used PEEK cages for our ceramic engine bearings. PEEK cages have an excellent combination of strength and elasticity. The good sliding properties of the polymer on lubricated steel surfaces and the smoothness of the cage surfaces in contact with the rolling elements produce the lowest amount of friction so that heat generation and wear in the bearing are at a minimum. The low density of the material means that the inertia of the cage is small contributing to greater speed. The excellent running properties of polymer cages under lubricant starvation conditions permit continued operation of the bearing for some time without risk of seizure and secondary damage. Our PEEK bearing cages show no signs of aging by temperature and oil additives up to +200 °C (392°F). Price is for one ball bearing. NOTE: For 12x21mm ball bearings that will NOT be used in RC car engines, please use ACER Racing part C020.

24x37x7mm Ceramic Ball Bearing Size MR24377 Bicycle Bearing 24mm inner diameter x 37mm outer diameter x 7mm width Grade 5 Silicon Nitride Ceramic Balls, Super High Performance smooth nylon inner cage, dual removable no contact rubber seals, 100% synthetic American ACERGoo lubrication.  ABEC 7 precision.

As a leading manufacturer of ceramic bicycle bearings, our cycling bearings are made from high-quality materials and are precision-engineered to provide smooth, quiet operation. Our bicycle bearings are also available in a variety of sizes and styles to fit most bicycles.

Our 6800 ceramic silicon nitride ball bearing is a high-quality and specialized component that offers exceptional performance and reliability. It is widely used in various industries where precision and durability are essential, such as cycling, aerospace, automotive, and manufacturing.

The 6805-6 ceramic silicon nitride bicycle bearings are a great choice for cyclists who are looking for a high-performance bearing that will last for many miles.

Ceramic silicon nitride ball bearings provide several advantages over traditional steel bearings. Silicon nitride ceramic material offers superior hardness, reduced friction, excellent wear resistance, and resistance to corrosion and high temperatures.

Moreover, ceramic silicon nitride bearings are known for their exceptional durability and wear resistance. They can withstand high loads, impacts, and the repetitive stresses of skateboarding without premature wear or damage. The increased durability of these bearings translates into extended service life and reduced maintenance requirements, allowing skateboarders to enjoy a smoother and more consistent ride.

The size 6804 designation refers to the bearing's dimensions, with an inner diameter of 20 millimeters, an outer diameter of 32 millimeters, and a width of 7 millimeters. These dimensions make them compatible with various bicycle components, such as hubs, bottom brackets, and headset assemblies.

ACER Racing's 6800 ceramic silicon nitride ball bearing is a high-performance component known for its compact size, reduced friction, thermal stability, wear resistance, and corrosion resistance. Its advanced ceramic construction makes it an excellent choice for precision machinery, instruments, and applications where reliability and durability are crucial. The 6800 ceramic bearing continues to be widely used in various industries to enhance performance, efficiency, and overall system reliability.

The "6803" designation refers to the bearing's specific size and dimensions. It has an inner diameter of 17 millimeters, an outer diameter of 26 millimeters, and a width of 5 millimeters. These dimensions are tailored to meet the requirements of bicycle hubs, bottom brackets, and other cycling components.

Skf lubrication partcommunity com 3d cad models

Furthermore, the lightweight nature of the ceramic material reduces the overall weight of the bicycle, contributing to improved speed and maneuverability. The reduced weight also helps to minimize rotational inertia, allowing for quicker acceleration and more responsive handling.

Super high performance ABEC 7 with our legendary Ceramic Nitride Pro Series lightweight balls, nylon cage, dual removable and fully serviceable rubber seals, and optimal amount of 100% synthetic American ACERGoo lubrication.

Diamond polished ceramic balls and proprietary inner tolerances allow for long spin times. No lubrication added, which slows down fidget spinners.

Our 6900 ceramic silicon nitride ball bearings are high-performance components that offer exceptional durability and efficiency in various industries, including cycling, RC models, automotive, aerospace, and precision machinery. These bearings are part of the 6900 series and feature a construction using silicon nitride ceramic material, known for its outstanding properties.

8 piece ACER SK8 Size 608 Ceramic Skate Bearing 8x22x7mm. Introductory price: these are the BEST skate bearings anywhere - GUARANTEED - or your money back! ABEC 7, 100% synthetic ACER Racing lubricant, superlite bearings. If you’re looking for the longest spinning 608 skate bearings you came to the right place. These are for 8mm axles (if you need the 7mm axle version click HERE)

There are many benefits to using size 6805-6 ceramic silicon nitride bicycle bearings. Some of the most notable benefits include:

We use our special synthetic and American ACER Racing SIN oil lubrication in our ceramic skate bearings which has an extremely wide service temperature range of from -50 to +120 degrees Celsius with an incredible speed factor of 1 million. We also offer these with our synthetic American ACERGoo grease.

One of the key advantages of the 6800 ceramic bearing is its reduced friction. The ceramic balls in the bearing exhibit a smooth and polished surface, resulting in minimal friction during rotation. This reduces energy loss, improves efficiency, and enhances overall system performance.

Whether used in road bikes, mountain bikes, or other cycling disciplines, 6804 ceramic silicon nitride cycling ball bearings deliver reliable and efficient performance, enhancing the overall cycling experience for riders.

Furthermore, the 688 ceramic bearing excels in reducing friction and increasing stiffness, resulting in improved efficiency and precision in mechanical systems. The low friction characteristic contributes to reduced energy consumption and enhanced operational efficiency. Moreover, the high stiffness property ensures minimal deformation, thereby enhancing system accuracy and responsiveness.

The construction material of the 6800 ceramic bearing is silicon nitride, a superior ceramic material known for its remarkable properties. Silicon nitride provides excellent hardness, low density, and superior corrosion resistance, making it an ideal choice for demanding applications.

ABEC 7 precision with Grade 5 ceramic balls made from our World Champion Ceramic Nitride Pro Series Bearing Material. 17x30x7mm Ceramic Ball Bearing size 6903 ball bearing. This 17x30mm bearing is a super high performance ceramic bearing which can be used for many high performance applications including bicycles (this is a direct performance upgrade for a Fulcrum R4-004 bearing) and as a direct performance upgrade and replacement for the HPI Baja.

ACER Racing's 688 ceramic bearing is a high-quality and versatile component that finds extensive use in numerous industrial applications. It belongs to our family of miniature ball bearings and is highly regarded for its exceptional performance and durability.

Furthermore, the silicon nitride ceramic material used in these bearings provides exceptional hardness and wear resistance. This allows the bearings to withstand heavy loads, impacts, and abrasive conditions without premature wear or damage. The increased durability of ceramic silicon nitride ball bearings translates into extended service life, reduced maintenance requirements, and cost savings for industries.

If you are looking for a way to improve the performance and durability of your bicycle, then upgrading to our ceramic bicycle bearings is a great option. With our high-quality materials, precision engineering, and variety of sizes and styles, ACER Racing ball bearings are the perfect choice for cyclists of all levels.

We built the JACK Series for cost-efficiency coupled with power. This unit pushes lubricant up to 200psi and can operate in extreme temperatures (-20°C – +60°C)

Our 608 ceramic silicon nitride skateboard ball bearings offer superior performance and durability for skateboard applications. These bearings provide reduced friction, increased speed, enhanced durability, and corrosion resistance. Skateboarders can enjoy smoother rides, improved performance, and longer-lasting bearings, making size 608 ceramic silicon nitride bearings a popular choice among skateboard enthusiasts.

ELECTRO-LUBER™ is the most widely-used single point unit with extensive safety ratings. This unit can be used underwater, in mines, and other hazardous areas.

ACER Racing's size 6900 ceramic silicon nitride ball bearings offer exceptional performance and durability due to their silicon nitride ceramic construction. These bearings provide reduced friction, improved efficiency, enhanced wear resistance, and corrosion resistance. Whether used in automotive, aerospace, or precision machinery applications, 6900 ceramic silicon nitride ball bearings continue to deliver reliable and efficient performance in demanding operating conditions.

TITAN OILER is an extremely powerful unit, pushing over 2000psi. With extremely high pressure, this unit can  feed 12 points with long feed lines.

Ceramic silicon nitride ball bearings also exhibit excellent corrosion resistance. They can withstand exposure to moisture, chemicals, and harsh environments without compromising their performance or structural integrity. This corrosion resistance ensures reliable operation in challenging conditions and contributes to the longevity of the bearings.

10x19x5mm CERAMIC BALL BEARING size 6800. Made from our World Champion Ceramic Nitride Pro Series Bearing Material. This bearing has many uses including as a high performance bicycle bearing upgrade. ABEC 7 precision with Grade 5 ceramic balls.

Ceramic silicon nitride cycling ball bearings also demonstrate excellent corrosion resistance. They can withstand exposure to moisture, dirt, and other environmental elements commonly encountered during cycling. This corrosion resistance ensures consistent performance and longevity, even in challenging weather conditions.

At ACER Racing, we are internationally known for making the hardest, lightest and smoothest balls in the industry and our bearings in every material are designed with performance in mind. Our super lightweight ceramic bearings are lighter and less weight, lower friction and less rotational weight means you race faster, longer.

With ACER Racing's National and World Champion reputation in the high performance ball bearing industry we set out to engineer the best ceramic skate bearing at any price.

We integrate our HSR inner ball bearing cage for durability and strength with superior heat resistance at high RPMs. This insures that your ceramic skate bearings will spin faster, longer.

Moreover, the 6803 ceramic bearing exhibits exceptional durability and longevity. The silicon nitride material has superior wear resistance, ensuring minimal wear and extended service life even in harsh cycling conditions. This translates into reduced maintenance requirements and cost savings for cyclists.

15x24x5mm CERAMIC BALL BEARING size 6802 bearing also referred to as a 61802 bearing.  ABEC 7 precision with Grade 5 ceramic balls.  Made from our World Champion Ceramic Nitride Pro Series Bearing Material. Super high performance for use anywhere a 15x24x5mm bearing is required including performance bicycle use.