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Ball bearings also known as bearings and journal bearings feature metal balls between an inner ring and outer ring. The rings feature raceways in which the balls sit. Bearings are designed to reduce rotational friction while supporting radial loads and axial loads. Incorporating a rolling element that guarantees a low coefficient of friction. Ball bearings ensure the smooth and uninterrupted rotation of an axle or motor shaft for example.With applications in everything from bicycle wheels to aerospace engineering, the ball bearing is a versatile rolling element bearing. They are ideal for high-speed applications with light to medium loads. For heavier loads, a <a href="https://uk.rs-online.com/web/c/bearings-seals/rotary-bearings-housing-units/roller-bearings">Roller Bearing</a> may be more suitable. Ball bearings are usually made from steel because of its durability. However, there are ceramic and plastic options available too. Single-row ball bearings are the most common, but double-row and triple-row are available too. We have many different bearing types in stock from global leading brands such as the industry dominator – SKF, our own trusted brand RS Pro, and FAG and INA.The only way for a ball bearing to operate efficiently or at high speeds is with the right lubrication which can work at high temperatures. The correct oil or grease lubricant must be used with each bearing depending on its nominal lifespan and load. For further information about bearings and how to decipher the codes on them, see our <a href="/web/content/discovery/ideas-and-advice/ball-bearings-guide">ball bearings guide</a>.<h3>Types of Ball Bearings</h3>Ball bearings are available in open and sealed versions, depending on the environment. They are also available in a range of inside and outside diameters, supplied in metric sizes and mainly made from stainless steel or steel. Types include:<ul><li>Deep groove bearings are for when a higher load capacity is required.</li><li>Angular Contact ball bearings are used for combination axial and radial loads.</li><li>Linear ball bearings provide rotation in a single direction.</li><li>Miniature ball bearings are ideal for compact applications.</li><li>Self-aligning ball bearings used with long shafts and can handle misalignment.</li><li>Thrust ball bearings are used for axial loads.</li><li>Ceramic bearings are resistant to corrosion and very little lubrication.</li><li>Shielded bearings feature a rubber shield to protect the bearing from contaminants.</li></ul>Ball bearings are used in objects with moving parts and have many applications. These include quite specific uses such as in appliances, machinery, gearboxes, and centrifugal pumps.

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Ball Bearings | Bearings | Journal Bearing | RS

Ball Bearings

Buy 10mm ball bearings at RS. Get the latest deals on 10mm ball bearings from leading brands. Free next day delivery!

10mm ball bearings | RS

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12mm ball bearings | RS

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5mm ball bearings | RS

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8mm ball bearings | RS

Buy from our selection of ball bearings from Nmb. At RS, we strive to give you the best offers from our supplier and to promptly deliver in the shortest time.

Nmb Ball Bearings | RS

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Deep Groove Ball Bearings | RS

Deep groove ball bearings are one of the most commonly used ball bearing types. ""Deep Groove"" describes the raceway groove in which the balls sit. This versatile bearing is suitable for a wide range of applications, including high-speeds and heavy loads. Deep groove ball bearings are able to offer high speed rotations due to low levels of friction. They can also handle axial loads and radial loads in both directions.Deep groove bearings come with shielded, sealed or open end types. The addition of a shield or seal is to protect the bearing from dust and harmful materials, which could impact performance. These bearings are primarily made from steel and feature steel or ceramic balls.<h3>Types of deep groove ball bearing:</h3><ul><li>Single row ball bearings feature a single row of balls.</li><li>Double row ball bearings feature two rows of balls.</li></ul><h3>Where are deep groove ball bearings used?</h3><ul><li>Electric motors</li><li>Vehicle motors</li><li>Machinery</li><li>Garden tools</li><li>Printing</li></ul>

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INA Ball Bearings | RS

Shop our extensive range of bearing from INA (Schaeffler), ready for next day delivery. If you are looking for a high-quality, high-precision bearing designed to thrive in automotive applications, INA bearings are a great choice of brand. Our range of INA bearings includes linear ball bearings, radial ball bearings and deep groove ball bearings. You will be sure to find something suitable for your application.Within the INA range there are caged assembly options. There are also sealed ball bearings available for extra protection.<h2>What is X-life?</h2>X-life is a range of products within the INA brand. They are designed to support higher load capacities, with higher dynamic load ratings, and to offer a longer operating life. This is ideal for heavy duty applications when you need a bearing that requires less maintenance. X-life quality bearings are durable and versatile for a wide range of uses.

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Self Aligning Bearings | RS

Self aligning bearings are a type of radial bearing designed to correct any misalignment. This can happen in applications where the shaft is caused to bend, the housing causes misalignment or there is incorrect mounting. Self-aligning bearings are able to withstand radial loads and smaller axial loads.Self aligning ball bearings work in a similar way to traditional ball bearings. However, they feature two rows of balls which help with alignment by rotating in parallel with the outer ring. The inner ring features two raceways and the outer ring has one raceway.Using a self-aligning bearing can prevent damage and and increase operational life. They reduce the levels of friction that would be caused by misalignment, and require less lubrication. Incorporating self alignment into your design means that tolerances for other components can be wider. Open-end and sealed bearings are available for a wide range of applications.<h3>Where are self aligning ball bearings used?</h3>Self aligning bearings are a versatile ball bearing used for general purpose applications. They are suitable for high-speed environments with large radial loads. Example applications include:<ul><li>Gearboxes</li><li>Automotive</li><li>Agriculture machinery</li><li>Guidance systems</li><li>Conveyor systems</li><li>Process pumps</li></ul>

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SKF Ball Bearings | RS

Browse our extensive range of SKF ball bearings. Our trusted partner SKF are a world leader in rolling bearings, producing a wide range of expertly designed high quality ball bearings. You will find a wide range of different types of ball bearings to meet your application requirements. Ball bearings are a type of rolling bearing used to reduce friction, guide rotating parts and carry loads between machine components. Ball bearings provide high precision whilst reducing friction and carrying radial and axial loads. They enable fast rotational speeds alongside minimising noise, wear, and energy use. Ball bearings are widely used across many industries and applications, including manufacturing and power transmission. We are proud to partner with SKF and offer a wide range of SKF ball bearings, which are available in a multitude of sizes, types and materials to suit your application needs. Types of SKF Ball Bearings <ul><li>Deep groove bearings are suitable for higher load capacity requirements.</li><li>Angular contact ball bearings are used for combination axial and radial loads.</li><li>Linear ball bearings provide rotation in a single direction.</li><li>Self-aligning ball bearings are used with long shafts and can handle misalignment.</li><li>Thrust ball bearings are used for axial loads.</li><li>Shielded bearings feature a rubber shield to protect the bearing from contaminant.</li></ul>

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SKF Ball Bearings |Ceramic Bearings | RS

SKF's ceramic bearings are praised for their reduced rolling resistance, longevity and increased hardness. You may find that these types of bearings are referred to be comprised of silicon nitride, these are two of the same things. Ceramic bearings are a fantastic option for resisting corrosion and abrasion, it's due to these features that they are sought after for flow control and bearing applications.RS Group are proud to be partnered with SKF, a leading global brand whose expertise is built on the development, design and manufacture of bearings, seals, and lubrication systems.

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SKF Deep Groove Ball Bearings | RS

Shop our range of SKF deep groove ball bearings, offering a wide selection of widths and sizes to meet your application requirements. We are proud to partner with SKF, a world leading manufacturer of deep groove ball bearings. Ball bearings provide high precision alongside reducing friction whilst carrying radial and axial loads. Deep groove ball bearings are versatile and most commonly used across a wide range of applications and industries. They are suitable for high speed and heavy loads, as well as applications that require axial and radial loads in both directions. Deep groove ball bearing are particularly easy to mount and lower maintenance than other bearings. Explore our offer of expertly designed SKF deep groove ball bearings. SKF provide a wide range of designs and sizes for a multitude of application needs.

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SKF Ball Bearings |Thust Bearings | RS

SKF's Thrust ball bearings are a type of bearing that have been designed specifically for axial loads. Thrust roller bearings are also available and contain rollers instead of balls. Both types of thrust bearing are designed to accommodate axial loads and must not be subjected to any radial loads.Thrust ball bearings contain balls between two races. These balls, like traditional ball bearings, are used as the rolling element within the bearing and allow the bearing to rotate at high speeds. Within the bearing there is also an aligning seat. This seat helps to align the balls within the bearing and to help with any initial misalignment.Single direction and double direction thrust bearings are available. Double direction thrust ball bearings contain two rows of balls and additional washers. The caged ball set sits within the outer raceways. Most thrust bearings are made from metal, primarily steel, which requires lubrication to reduce friction, enable optimal performance and to prevent corrosion.RS Group are proud to be partnered with SKF, a leading global brand whose expertise is built on the development, design and manufacture of bearings, seals, and lubrication systems.

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Small Ball Bearings | RS

Small ball bearings, also known as miniature ball bearings, are classified as ball bearings up to 30 mm in diameter. They are perfect for compact applications which require the functionality of a ball bearing, such as anemometers and small motors.Within miniature ball bearings there are two main types; angular contact and deep groove ball bearings. They are also available in open, sealed and shielded variations.

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Steel Ball Bearings | RS

Steel ball bearings are the most common type of bearings due to their strength and precision. Precision is essential when it comes to ball bearings. Steel can be manufactured to precise measurements, providing a high-precision ball bearing.Steel is a tough metal which can be used in challenging environments. Ball bearings are often used in demanding applications which require high speeds and heavy loads. Using a steel ball bearing can ensure durability and prevent machine downtime. Steel and stainless steel is also corrosion resistant. Meaning the metal can withstand deterioration from wear and tear. It is are resistant to chemical breakdown. This is ideal for environments which may use chemicals or have moisture.The downsides of a steel bearing are that they can be heavy and often require lubrication for optimal performance.<h3>Ball Bearing Components:</h3>There are several parts of a ball bearing which can be made from steel or other materials.<ul><li>Races - The inner race and outer race of a bearing is most often made from steel.</li><li>Balls - Ball bearings contain balls balls which are made from steel or ceramic</li><li>Cage - Outside of the bearing there may be a cage. This cage can also be made from steel, but there are other brass, polymer and Nylon options available.</li></ul>

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Thrust Bearings | RS

Thrust ball bearings are a type of bearing designed specifically for axial loads. Thrust roller bearings are also available and contain rollers instead of balls. Both types of thrust bearing are for axial loads and not radial loads.Thrust ball bearings contain balls between two races. These balls, like traditional ball bearings, are used as the rolling element within the bearing and allow the bearing to rotate at high speeds. Within the bearing there is also an aligning seat. This seat helps to align the balls within the bearing and to help with any initial misalignment.Single direction and double direction thrust bearings are available. Double direction thrust ball bearings contain two rows of balls and additional washers. The caged ball set sits within the outer raceways. Most thrust bearings are made from metal, primarily steel, which requires lubrication to reduce friction, enable optimal performance and to prevent corrosion.<h3>What are thrust ball bearings used for?</h3><ul><li>Gearboxes</li><li>Clutches</li><li>Piercing Mills</li><li>Material handling</li><li>Agriculture</li></ul>

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