Leading Ceramic Bearing Manufacturers

Ceramic bearings comprise ceramic rolling elements (balls) contained in ferrous (usually steel) inner and outer races. These bearings frequently function in hybrid capacities since they are made of several materials. Read More…

Ceramic Bearings Ceramic bearings are ceramic products used to facilitate relative motion between two or more objects. All bearings, whether ceramic, metal or otherwise, make the motion of moving parts possible.

As a manufacturer and stocking distributor of industrial and technical ceramics, LSP carries the most diversified inventory of ceramic tubes, spacers, bushings, etc. in the industry.

LSP Industrial Ceramics, Inc. $$$

C-Mac International manufactures custom advanced technical ceramic solutions. Our specialties are Zirconia (MgO stabilized and Yttria stabilized), Alumina (90%, 96%, and 99.5% purity), and Tungsten Carbide (Cobalt and Nickel Binder). We also work with steatite, cordierite, silicon nitride, ceramic crucibles, and crushable ceramics. We prioritize customer needs - we have a 48-hour delivery on...

C-Mac International, LLC $$$

Insaco provides custom grinding and machining services to fabricate precision parts from sapphire, quartz, and most technical ceramics including alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and others.

Insaco Inc. $$$

Applied Ceramics is a fabricator of custom-made ceramic parts designed for semiconductor, solar, fuel cell, oil drilling, nuclear, and numerous other industries. Materials include ACI-995 Alumina, Zirconia, and more. Our extensive experience with precision designs supported by our team of specialists ensures that our customers have the ideal solution to meet the needs of their application. To get ...

Applied Ceramics $$$

Aremco is a leader in the custom formulation of advanced industrial materials including technical ceramics. Offering many capabilities for a broad range of machinable & dense ceramic materials, Aremco serves aerospace, automotive, electrical, electronics, heat treating, metallurgical, petrochemical & plastics applications with superior finished ceramic parts. 100’s of standard industrial...

Aremco Products, Inc. $$$

Founded in 1966, Ferro-Ceramic Grinding has become a global supplier of technical ceramic products and alumina ceramics. Servicing a wide variety of industries, we provide our customers with high-quality products that are produced in our state-of-the-art production facilities.

Ferro-Ceramic Grinding, Inc. $$$

At Associated Ceramics & Technology, Inc., our capabilities encompass the design of ceramic solutions for a wide array of applications. From electrical elements and igniter insulators to lock washers, furnaces, pump seals, and prototyping, our experience spans across industries. We collaborate closely with our clients to understand their unique requirements, ensuring that our ceramic designs meet ...

Associated Ceramics & Technology, Inc. $$$
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placeholder image LSP Industrial Ceramics, Inc. C-Mac International, LLC Insaco Inc. Applied Ceramics Aremco Products, Inc. Ferro-Ceramic Grinding, Inc. Associated Ceramics & Technology, Inc.

What are Ceramic Bearings?

Ceramic bearings comprise ceramic rolling elements (balls) contained in ferrous (usually steel) inner and outer races. These bearings frequently function in hybrid capacities since they are made of several materials. Ceramic bearings are ceramic items that help two or more things move about one another. One example of a ceramic bearing is the metal slide mounted to a desk or dresser drawer that enables drawers to be pulled in and out.

All bearings, whether made of metal, ceramic, or another material, enable the movement of parts. There are numerous types of movement, and numerous bearing designs are available to support them.

Ceramic Bearing

Design of Ceramic Bearings

Ceramic bearings are available in a huge assortment of sizes and shapes, given that they are utilized in a wide range of items. For example, a ceramic bearing for rotating axles can take the form of a greased cylinder around which the axle rotates.

More complex bearings use a sequence of spherical, conic, or rod forms to permit the movement of two objects relative to one another. Each bearing construction material must be strong enough to support weight for lengthy periods, often with uneven distribution, without cracking.

They must also be abrasion-resistant because constant friction from movement can damage surfaces. In addition, they must be consistently formed to prevent movement obstructions and not corrode when exposed to the grease and oils required for smooth movement. Because they are durable and heat- and corrosion-resistant, several ceramics have proven to be the ideal bearing building materials.

Design of Ceramic Bearings

Benefits of Using Ceramic Bearings

  • Increased rigidity: The ceramic balls' improved smoothness, dimensional stability, and uniformity over steel ball bearings are the key causes of the decreased rolling resistance. These characteristics guarantee that applied loads are dispersed equally across all rolling parts. Additionally, compared to steel ball bearings with conventional seals and lubrication, ceramic materials have a much lower coefficient of friction (between 20 and 30 times lower). The lower friction results in faster rotational speeds and less rolling resistance.
  • Their lighter weight further aids ceramic bearings' improved performance over steel bearings. Comparable steel bearings might weigh up to 40% more than ceramic alternatives. This decreased weight results in less centrifugal force being applied to the outer race when the bearing rotates. Ceramic bearings can operate up to 20–40% quicker than traditional steel bearings while requiring significantly less energy to maintain their speed due to the reduction in forces.
  • Ceramic bearings are more durable than steel bearings because they are tougher. Studies show ceramic bearings can last five to twenty times longer than metal bearings. The ceramics' smoother surface greatly decreases the likelihood of bearing seizure with little to no lubrication. Furthermore, ceramic bearings can function in severe conditions due to their resistance to corrosion and deterioration. Finally, the rolling elements are not at risk of electrical erosion or pitting due to their electrical insulating qualities.
  • Ceramic bearings are more durable than steel bearings because they are tougher. According to studies, ceramic bearings can last five to twenty times longer than metal bearings. The likelihood of bearing seizure with little to no lubrication is also greatly decreased by the ceramics' smoother surface. Furthermore, due to their resistance to corrosion and deterioration, ceramic bearings can function in severe conditions. Finally, due to their electrical insulating qualities, the rolling elements are not at risk of electrical erosion or pitting.
High Temperature Ceramic Bearing

Applications of Ceramic Bearings

  • Ceramic bearings are frequently used in aerospace for space exploration. They are perfect for satellites and spacecraft because of their small weight and compatibility with vacuums, which improves weight capacities for enhancing flight dynamics and acceleration. Furthermore, these bearings can function without lubricants like thick oils and greases, which often collect impurities that interfere with delicate electrical components.
  • Most railroad traction motors have longer lives thanks to ceramic materials. Ceramic bearings are also useful in chemical and mixing applications, particularly for preventing contamination.
  • Ceramic bearings do not react with harsh chemicals or leach particles into delicate solutions since they are chemically inert. Ceramic bearings are the best choice for washdowns with highly acidic or alkaline chemical cleaning solutions because they are resistant to corrosion. Additionally, the absence of oil- and grease-based lubrication decreases the possibility of bacterial development and contamination.

Choosing the Right Ceramic Bearings Manufacturer

To make sure you have the most positive outcome when purchasing Ceramic Bearings from a Ceramic Bearings Manufacturer, it is important to compare at least 4 or 5 Companies using our list of Ceramic Bearings manufacturers. Each Ceramic Bearings Manufacturer has a business profile page that highlights their areas of experience and capabilities and a contact form to directly communicate with the manufacturer for more information or request a quote. Review each Ceramic Bearings company website using our patented website previewer to get an idea of what each company specializes in, and then use our simple RFQ form to contact multiple Ceramic Bearings companies with the same quote.

Ceramic Bearings Informational Video

 

Ceramic Manufacturing Power Pages

Alumina Ceramics

Alumina Ceramics

Alumina ceramic is an industrial ceramic that has high hardness, is long wearing, and can only be formed by diamond grinding. It is manufactured from bauxite and can be shaped using injection molding, die pressing, isostatic pressing, slip casting, and extrusion...

Ceramic Insulators

Ceramic Insulators

A ceramic insulator is a non-conductive insulator made from red, brown, or white porous clay that provides a bridge between electronic components and has high dielectric strength and constant and low electrical loss. They are easy to maintain and...

Ceramic Machining

Ceramic Machining

Ceramic machining refers to the manufacture of ceramic materials into finished usable products. Machining involves the continual removal of material from the workpiece, in this case, ceramic material...

Zirconia Ceramic and ZTA

Zirconia Ceramic and ZTA

Zirconia Ceramics, or zirconium dioxide ceramics, are exceptionally strong technical ceramic materials with excellent hardness, toughness, and corrosion resistance without the brittleness common to other ceramic materials...

Acid Etching

Acid Etching

Acid etching, also known as chemical etching or photo etching, is the process of cutting a hard surface like metal by means of a specially formulated acid for the process of etching in order to allow for the creation of a design onto the metal...

Metal Etching

Metal Etching

Metal etching is a metal removal process that uses various methods to configure complex, intricate, and highly accurate components and shapes. Its flexibility allows for instantaneous changes during processing...

Glass Cutting

Glass Cutting

Glass cutting is a method of weakening the structure of glass along a score line that can be broken by applying controlled force; this separates the glass into two sections along the score line or fissure. Regardless of the application, the cutting of glass is...

Photochemical Etching

Photochemical Etching

Photochemical etching, also known as photochemical machining or metal etching, is a non-traditional, subtractive machining process in which photographic and chemical techniques are used to shape the metal workpiece...

Quartz Glass

Quartz Glass

Quartz is one of the most abundant and widely distributed minerals in nature. Quartz is the only stable polymorph of crystalline silica on the Earth‘s surface. It is found in all forms of rocks: igneous, metamorphic and sedimentary. It becomes concentrated in...

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