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The 21315 EK/C3 is a double-row spherical roller bearing with a 75mm bore and 160mm outer diameter, crafted from robust chrome steel. It manages combined loads up to 65419 lbf and operates smoothly at speeds up to 5600 RPM.
Its open design and C3 radial clearance allow for easy lubrication, while the steel cage ensures durability under heavy use. The bearing performs reliably in temperatures ranging from -30°C to 200°C.
This model is interchangeable with SKF bearings, offering a dependable replacement option. Suitable for industrial machinery, gearboxes, or applications with high radial and axial loads.
Weighing 3.8kg, it’s built for strength and longevity. Compliant with RoHS and REACH standards, it’s a safe and efficient choice for demanding environments.
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Performance Features of 21315 EK/C3 Bearing
21315 EK/C3 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 65419 lbf, ensuring reliable operation under heavy stress.
The double-row spherical roller design allows for slight misalignment, reducing wear and tear.
With a maximum speed of 5600 rpm, it maintains efficiency in high-performance applications.
21315 EK/C3 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
The C3 radial clearance ensures smooth performance even under thermal expansion.
Its tapered bore design simplifies installation, saving time and effort.
The steel cage keeps rollers aligned, enhancing durability and reducing maintenance needs.
21315 EK/C3 Bearing requires lubrication for optimal performance, ensuring long service life.
The open seal design allows for easy maintenance and re-lubrication.
Industrial Uses of 21315 EK/C3 Bearing
21315 EK/C3 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads with ease. The spherical roller construction also compensates for minor misalignments, ensuring smooth operation.
In automotive applications, 21315 EK/C3 Bearing supports components like differential systems, thanks to its high radial load capacity. The tapered bore design allows for secure mounting, making it a reliable choice for demanding environments.
For automation systems, 21315 EK/C3 Bearing’s open design simplifies lubrication, which is essential for continuous operation in robotic arms. Its steel cage provides durability, even in high-speed scenarios.
Where Is 21315 EK/C3 Bearing Used?
You’ll often find 21315 EK/C3 Bearing in conveyor systems, where its ability to handle heavy loads and misalignments keeps production lines running smoothly. The C3 radial clearance also accommodates thermal expansion during prolonged use.
In wind turbines, 21315 EK/C3 Bearing’s robust construction ensures reliable performance under varying wind loads. The chrome steel rollers and rings offer excellent wear resistance, even in harsh outdoor conditions.
Built for Heavy-Duty Use: 21315 EK/C3 Bearing
21315 EK/C3 Bearing excels in mining equipment, where its high static radial load capacity withstands extreme pressures. The lubrication groove design ensures consistent performance, even in dusty environments.
For paper mills, 21315 EK/C3 Bearing’s temperature range up to 200°C makes it suitable for high-heat drying processes. The steel cage and chrome steel components provide long-lasting durability.
Automotive vs Aerospace: Applications of 21315 EK/C3 Bearing
In automotive gearboxes, 21315 EK/C3 Bearing’s tapered bore ensures precise alignment under high torque. Its dynamic radial load capacity also makes it a go-to for heavy-duty trucks.
For aerospace ground equipment, 21315 EK/C3 Bearing’s ability to handle combined loads is ideal for aircraft tow tractors. The metric sizing ensures compatibility with international machinery standards.
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