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The 21310 CCK is a double-row spherical roller bearing with a 50mm bore and 110mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 35745 lbf and operates smoothly at speeds reaching 7500 RPM.
Its open design and lubrication groove (6mm wide) make maintenance straightforward, while the steel cage ensures durability. The bearing performs reliably in temperatures from -30°C to 200°C.
This model is interchangeable with SKF bearings, offering a practical replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.
Weighing 1.3kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe usage.
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Performance Features of 21310 CCK Bearing
21310 CCK Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 35745 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 7500 rpm, it delivers both durability and efficiency.
21310 CCK Bearing operates in temperatures from -30° to 200°C, making it suitable for varied environments.
The steel cage maintains roller alignment, extending the bearing’s service life.
Lubrication grooves and holes ensure smooth operation, minimising maintenance needs.
Its tapered bore design simplifies installation, saving time and effort.
Industrial Uses of 21310 CCK Bearing
The 21310 CCK Bearing is commonly used in heavy machinery like conveyors and crushers, where its double-row design handles both radial and axial loads efficiently.
Its spherical roller construction allows for slight misalignment, making it ideal for rugged industrial environments.
Where Is 21310 CCK Bearing Used?
You’ll often find the 21310 CCK Bearing in automotive applications such as truck wheel hubs, where its high load capacity ensures long-lasting performance.
The tapered bore design also simplifies installation, saving time during maintenance.
Built for Heavy-Duty Use: 21310 CCK Bearing
In wind turbines, the 21310 CCK Bearing supports the main shaft, thanks to its ability to withstand high dynamic loads.
The chrome steel rollers and steel cage provide excellent durability even in harsh weather conditions.
Automotive vs Aerospace: Applications of 21310 CCK Bearing
While the 21310 CCK Bearing is popular in heavy vehicles, it also finds use in aerospace landing gear systems due to its reliability.
The wide temperature range ensures consistent performance from cold climates to high-heat scenarios.
Practical Applications of 21310 CCK Bearing
For mining equipment, the 21310 CCK Bearing is a go-to choice because of its resistance to shock loads and contaminants.
The lubrication groove design further enhances its service life in dusty environments.
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