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The 22318 EK is a double-row spherical roller bearing with a 90mm bore and 190mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 143203 lbf and runs smoothly at speeds up to 3600 RPM.
Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing operates well in temperatures from -30°C to 200°C, making it versatile for various conditions.
This model is interchangeable with SKF bearings, offering a reliable replacement option. Ideal for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.
Weighing 8.5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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How Does 22318 EK Bearing Handle Combined Loads?
22318 EK Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 143203 lbf, ensuring reliable performance in heavy-duty applications.
The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 3600 rpm, it maintains efficiency even under demanding conditions.
What Makes 22318 EK Bearing Suitable for High-Temperature Applications?
22318 EK Bearing operates effectively in temperatures ranging from -30° to 200°C, making it ideal for harsh environments.
The chrome steel construction provides excellent heat resistance, ensuring consistent performance.
Its lubrication groove and hole design ensure proper oil distribution, reducing wear.
This design helps maintain smooth operation even in high-temperature settings.
Engineered for Precision: 22318 EK Bearing
22318 EK Bearing features a tapered bore design, ensuring precise alignment during installation.
The double-row spherical rollers distribute loads evenly, enhancing stability and reducing vibration.
Its steel cage keeps the rollers in place, minimising friction and wear.
This design ensures reliable performance in applications requiring high precision.
Steel vs Ceramic Bearings: Strengths of 22318 EK Bearing
22318 EK Bearing uses chrome steel for both rings and rollers, providing excellent durability and load capacity.
The steel construction offers superior resistance to heavy loads and high temperatures compared to ceramic alternatives.
Its spherical roller design accommodates misalignment, reducing stress on adjacent components.
This makes it a robust choice for industrial applications where reliability is key.
Industrial Uses of 22318 EK Bearing
22318 EK Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial loads with ease. The spherical roller construction also compensates for minor misalignments, ensuring smooth operation.
In automotive applications, 22318 EK Bearing supports components such as truck axles and transmissions, thanks to its robust chrome steel build. The taper bore design allows for secure fitting, reducing slippage under heavy loads.
For wind turbines, 22318 EK Bearing’s ability to withstand combined loads makes it ideal for gearbox systems. Its high dynamic radial load capacity ensures reliability in demanding environments.
Where Is 22318 EK Bearing Used?
You’ll often find 22318 EK Bearing in mining equipment, where its durability and load capacity are crucial for continuous operation. The open seal design simplifies lubrication maintenance.
In construction machinery, 22318 EK Bearing excels in applications like cranes and excavators. Its temperature range of -30° to 200°C ensures performance in varying weather conditions.
Built for Heavy-Duty Use: 22318 EK Bearing
22318 EK Bearing is a go-to choice for steel mills, where its high static radial load capacity handles extreme pressures. The steel cage adds extra strength for long-lasting performance.
In paper manufacturing, 22318 EK Bearing supports rollers and conveyors, thanks to its resistance to wear and tear. The lubrication groove design ensures consistent performance even in dusty environments.
Automotive vs Aerospace: Applications of 22318 EK Bearing
While 22318 EK Bearing is popular in truck transmissions, it’s also found in industrial fans and pumps. Its versatility makes it suitable for both high-speed and heavy-load scenarios.
In marine applications, 22318 EK Bearing’s corrosion-resistant materials ensure reliability in harsh conditions. The spherical rollers adapt well to shaft deflections, reducing maintenance needs.
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