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The 22218EK W33 is a double-row spherical roller bearing with a 90mm bore and 160mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 74412 lbf and operates smoothly at speeds up to 5300 RPM.
Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The open construction and lubrication groove make maintenance straightforward.
This bearing is suitable for heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads and misalignment are common. It works in temperatures from -30°C to 200°C.
Weighing 3.4kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for replacements, interchangeable with SKF models.
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How Does 22218EK W33 Bearing Handle Combined Loads?
22218EK W33 Bearing features a double-row spherical roller design, ideal for handling both radial and axial loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 74,412 lbf.
The tapered bore design allows for secure mounting, enhancing stability during operation.
With a maximum speed of 5,300 rpm, it performs reliably in various industrial applications.
What Makes 22218EK W33 Bearing Suitable for High-Temperature Applications?
22218EK W33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its chrome steel rollers and rings resist thermal expansion, maintaining performance under stress.
The lubrication groove and hole design ensure consistent oil distribution, reducing friction.
This makes it a dependable choice for heavy machinery in demanding environments.
Built for Reliability: 22218EK W33 Bearing
22218EK W33 Bearing is engineered with a double-row spherical roller design for enhanced load distribution.
The steel cage keeps rollers aligned, minimising wear and extending service life.
Its tapered bore ensures precise fitting, reducing vibration and noise.
With a static radial load capacity of 84,303 lbf, it excels in heavy-duty applications.
Steel vs Ceramic Bearings: Strengths of 22218EK W33 Bearing
22218EK W33 Bearing uses chrome steel for both rollers and rings, offering excellent strength and durability.
The steel cage provides robust support, ensuring smooth operation under combined loads.
Its design includes lubrication features for consistent performance in high-speed conditions.
This makes it a cost-effective and reliable alternative to ceramic bearings in many industrial uses.
Industrial Uses of 22218EK W33 Bearing
22218EK W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The spherical roller construction adapts well to misalignment, ensuring smooth operation in demanding conditions.
Where Is 22218EK W33 Bearing Used?
You’ll often find 22218EK W33 Bearing in conveyor systems and gearboxes, thanks to its high load capacity and durability. Its tapered bore design simplifies installation, making it a favourite in industrial maintenance.
Built for Heavy-Duty Use: 22218EK W33 Bearing
22218EK W33 Bearing excels in mining equipment, where its chrome steel rollers withstand harsh environments. The lubrication groove ensures consistent performance, even under continuous high-speed operation.
Automotive vs Aerospace: Applications of 22218EK W33 Bearing
In automotive applications, 22218EK W33 Bearing supports heavy axles and drivetrains, while in aerospace, its precision and reliability are valued for auxiliary systems. The wide temperature range makes it versatile for both sectors.
Essential Roles of 22218EK W33 Bearing
22218EK W33 Bearing is vital in wind turbines, where its ability to handle dynamic loads and misalignment ensures long service life. The steel cage adds extra strength, making it a reliable choice for renewable energy projects.
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