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The 21320 CCK is a double-row spherical roller bearing with a 100mm bore and 215mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 97342 lbf and operates smoothly at speeds up to 4500 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 is interchangeable with SKF models, making it a reliable replacement option. Suitable for industrial machinery like gearboxes or pumps where high radial loads and misalignment are common.
Weighing 8.95kg, it’s built to withstand temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards for safe industrial use.
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Performance Features of 21320 CCK Bearing
21320 CCK Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 97342 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 4500 rpm, it maintains efficiency under demanding conditions.
How Is 21320 CCK Bearing Engineered for Reliability?
21320 CCK Bearing features a tapered bore design for secure mounting, enhancing stability during operation.
The steel cage keeps the rollers aligned, minimising wear and extending service life.
Its lubrication groove and holes ensure consistent oil distribution, reducing friction and heat buildup.
Operating between -30° to 200°C, it performs reliably in varied temperature conditions.
Designed for Durability: 21320 CCK Bearing
21320 CCK Bearing’s chrome steel construction provides excellent resistance to wear and fatigue.
The spherical roller design accommodates misalignment, ensuring smooth operation under heavy loads.
With a static radial load capacity of 110156 lbf, it delivers long-lasting performance.
Its standard radial clearance (CN) offers a balance between precision and durability.
Industrial Uses of 21320 CCK Bearing
21320 CCK 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 allows for slight misalignment, making it suitable for rugged industrial environments.
What Makes 21320 CCK Bearing a Preferred Choice?
In mining equipment, 21320 CCK Bearing’s high dynamic load capacity ensures reliable performance under extreme conditions.
Its chrome steel rollers and steel cage provide durability, reducing maintenance needs in demanding applications.
Built for Heavy-Duty Use: 21320 CCK Bearing
For wind turbines, 21320 CCK Bearing supports the main shaft, handling variable loads and high rotational speeds.
The tapered bore design ensures a secure fit, enhancing stability in long-term operations.
Automotive vs Aerospace: Applications of 21320 CCK Bearing
In large trucks, 21320 CCK Bearing is used in wheel hubs, offering robustness for heavy loads.
While in aerospace, its precision and temperature resistance make it suitable for auxiliary systems.
Essential Roles of 21320 CCK Bearing
21320 CCK Bearing is vital in paper mills, where it withstands high humidity and continuous operation.
The open seal design allows for easy lubrication, ensuring smooth performance in dusty environments.
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