+86 15806631151 info@sdtfbearing.com
The 22218 is a double-row spherical roller bearing with a 90mm bore and 160mm outer diameter, crafted from robust 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 under heavy loads. The open construction requires regular lubrication for optimal performance.
This bearing works in temperatures from -30°C to 200°C, making it suitable for demanding environments. It’s interchangeable with SKF models, offering a reliable replacement option.
Ideal for industrial machinery like gearboxes or conveyors, where high radial loads and misalignment are common. Weighing 3.4kg, it’s built for strength and long service life. Compliant with RoHS and REACH standards.
"*" indicates required fields
How Does 22218 Bearing Handle Combined Loads?
22218 Bearing is built with double-row spherical rollers, offering excellent load distribution for combined radial and thrust loads.
Its chrome steel construction ensures high strength, with a dynamic radial load capacity of 74,412 lbf.
The steel cage maintains roller alignment, enhancing durability and reducing friction.
With a maximum speed of 5,300 rpm, it performs reliably in high-demand applications.
What Makes 22218 Bearing Suitable for High-Temperature Applications?
22218 Bearing operates efficiently in temperatures ranging from -30° to 200°C, making it ideal for harsh environments.
Its chrome steel rollers and rings resist thermal deformation, ensuring consistent performance.
The lubrication groove design allows for easy maintenance, extending service life.
This bearing is a robust choice for industrial machinery exposed to extreme conditions.
Engineered for Precision: 22218 Bearing
22218 Bearing features precise tolerances, with bore and outer diameter tolerances tightly controlled for accuracy.
Its spherical roller design compensates for misalignment, ensuring smooth operation.
The lubrication holes and grooves facilitate efficient grease distribution, reducing wear.
This design makes it a reliable option for heavy-duty machinery requiring precision.
Steel vs Ceramic Bearings: Strengths of 22218 Bearing
22218 Bearing uses chrome steel for both rollers and rings, providing excellent durability and load capacity.
Compared to ceramic options, it offers better cost-effectiveness for industrial applications.
The steel cage ensures stability under high loads, while the spherical rollers handle misalignment.
This combination makes it a practical choice for demanding operational conditions.
Performance Features of 22218 Bearing
22218 Bearing’s double-row design enhances load-carrying capacity, suitable for heavy machinery.
Its radial clearance of CN ensures optimal performance under varying operational conditions.
The lubrication system supports long-term reliability, even at high speeds.
This bearing is designed for efficiency and longevity in industrial settings.
Industrial Uses of 22218 Bearing
22218 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads effortlessly. The chrome steel construction ensures durability even in harsh operating conditions.
What Makes 22218 Bearing a Preferred Choice?
In mining equipment, 22218 Bearing’s spherical roller design accommodates misalignment, reducing wear and tear on machinery. Its high dynamic load capacity makes it reliable for continuous operation under heavy stress.
Built for Heavy-Duty Use: 22218 Bearing
For wind turbines, 22218 Bearing supports the main shaft, withstanding variable loads and environmental exposure. The steel cage and lubrication groove help maintain performance over long periods.
Automotive vs Aerospace: Applications of 22218 Bearing
In trucks, 22218 Bearing is found in wheel hubs, offering stability under heavy loads. While in aerospace, its precision and temperature tolerance make it suitable for auxiliary systems.
Perfect Fit for Automation: 22218 Bearing
22218 Bearing works well in robotic arms, providing smooth rotation and load distribution. Its open design allows for easy lubrication, ensuring minimal downtime in automated production lines.
"*" indicates required fields