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The 22318 CKJ is a double-row spherical roller bearing with a 90mm bore and 190mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 143203 lbf and operates smoothly at speeds up to 3600 RPM.
Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy loads. The open construction requires regular lubrication, with grooves and holes for easy maintenance.
This bearing suits high-load applications like industrial gearboxes or mining equipment, where reliability is key. It works in temperatures from -30°C to 200°C, making it versatile for various environments.
Weighing 8.7kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a dependable choice for replacements, interchangeable with SKF models.
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Performance Features of 22318 CKJ Bearing
22318 CKJ Bearing is built with chrome steel rings and rollers, offering strong resistance to combined 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 balances durability and efficiency in demanding conditions.
22318 CKJ Bearing operates in temperatures from -30° to 200 °C, making it suitable for varied environments.
The steel cage maintains roller alignment, enhancing longevity and reducing maintenance needs.
Industrial Uses of 22318 CKJ Bearing
The 22318 CKJ Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads.
Its chrome steel construction ensures durability in harsh environments, making it a reliable choice for mining and construction equipment.
Where Is 22318 CKJ Bearing Used?
You’ll often find 22318 CKJ Bearing in industrial gearboxes and large electric motors, where its high dynamic load capacity supports smooth operation.
The tapered bore design also simplifies installation, reducing downtime in maintenance-heavy applications.
Built for Heavy-Duty Use: 22318 CKJ Bearing
22318 CKJ Bearing excels in paper mills and steel plants, where its spherical rollers accommodate shaft deflections under heavy loads.
The steel cage and chrome steel rollers provide long service life, even in high-temperature conditions up to 200°C.
Automotive vs Aerospace: Applications of 22318 CKJ Bearing
In automotive applications, 22318 CKJ Bearing supports large drivetrain components like differentials, thanks to its combined load capacity.
For aerospace ground equipment, its precision and robustness make it suitable for landing gear testing rigs and other high-stress fixtures.
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