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The 22218 E/W64 is a double-row spherical roller bearing with a 90mm bore and 160mm outer diameter, crafted from robust chrome steel. It manages combined loads up to 74412 lbf and operates smoothly at speeds up to 5300 RPM.
Its spherical roller design helps compensate for misalignment, while the steel cage ensures durability under heavy loads. The bearing requires lubrication and works in temperatures from -30°C to 200°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for industrial machinery like conveyors or crushers where heavy radial and axial loads are present.
Weighing 3.4kg, it’s a sturdy option for demanding applications. Compliant with RoHS and REACH standards for safe use.
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Performance Features of 22218 E/W64 Bearing
22218 E/W64 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 74412 lbf, ensuring reliable performance in demanding conditions.
The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
How Is 22218 E/W64 Bearing Engineered for Reliability?
22218 E/W64 Bearing features a steel cage that maintains roller alignment, enhancing durability.
With a maximum speed of 5300 rpm, it delivers consistent performance in high-speed applications.
The lubrication groove and holes ensure smooth operation, even under heavy loads.
Built for Durability: 22218 E/W64 Bearing
22218 E/W64 Bearing operates in temperatures from -30° to 200°C, suitable for extreme environments.
Its spherical roller design compensates for shaft misalignment, reducing wear and tear.
The robust construction ensures long service life, minimising maintenance needs.
Steel vs Ceramic Bearings: Strengths of 22218 E/W64 Bearing
22218 E/W64 Bearing uses chrome steel for both rings and rollers, providing excellent strength.
The steel cage offers reliable support, ensuring smooth rotation under heavy loads.
With a static radial load capacity of 84303 lbf, it handles demanding applications with ease.
Industrial Uses of 22218 E/W64 Bearing
The 22218 E/W64 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently.
Its chrome steel construction ensures durability in harsh environments, making it suitable for mining and construction equipment.
What Industries Rely on 22218 E/W64 Bearing?
In the automotive sector, 22218 E/W64 Bearing supports components like drivetrains and wheel hubs, thanks to its high load capacity and stability.
The metric sizing and open design make it compatible with various industrial applications, from conveyors to gearboxes.
Built for Heavy-Duty Use: 22218 E/W64 Bearing
The 22218 E/W64 Bearing excels in wind turbines, where its spherical roller design accommodates misalignment and reduces wear.
With a temperature range of -30° to 200°C, it performs reliably in both extreme cold and heat, ideal for energy and marine applications.
Automotive vs Aerospace: Applications of 22218 E/W64 Bearing
In automotive systems, 22218 E/W64 Bearing is favoured for its ability to handle high radial loads in transmissions and axles.
For aerospace, its precision and durability make it suitable for landing gear and rotor systems, though industrial use remains more common.
Where Is 22218 E/W64 Bearing Used?
You’ll often find 22218 E/W64 Bearing in paper mills and steel plants, where its robust construction withstands continuous heavy loads.
The lubrication groove and holes ensure smooth operation, reducing downtime in high-demand production environments.
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