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The 21315 is a double-row spherical roller bearing with a 75mm bore and 160mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 65419 lbf and operates smoothly at speeds up to 5600 RPM.
Its open design and steel cage ensure durability, while the lubrication groove simplifies maintenance. The bearing performs reliably in temperatures ranging from -30°C to 200°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where robust performance is needed.
Weighing 3.8kg, it’s built to handle demanding conditions. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of 21315 Bearing
21315 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 65419 lbf, ensuring reliable performance in heavy-duty applications.
The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
This feature enhances durability and extends the service life even under challenging conditions.
With a maximum speed of 5600 rpm, 21315 Bearing balances high performance and efficiency.
The steel cage maintains proper roller alignment, contributing to smooth operation and reduced wear.
21315 Bearing operates effectively in temperatures ranging from -30° to 200°C.
Its open design simplifies lubrication, ensuring consistent performance over time.
Industrial Uses of 21315 Bearing
21315 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads. The chrome steel construction ensures durability in harsh industrial environments.
Where Is 21315 Bearing Used?
You’ll often find 21315 Bearing in conveyor systems and gearboxes, where its high dynamic load capacity keeps operations running smoothly. Its open design allows for easy lubrication, extending service life in demanding applications.
Built for Heavy-Duty Use: 21315 Bearing
21315 Bearing excels in mining equipment, supporting heavy loads while accommodating shaft misalignment. The steel cage and chrome steel rollers provide reliable performance even under extreme conditions.
Automotive vs Aerospace: Applications of 21315 Bearing
In automotive applications, 21315 Bearing is used in truck wheel hubs, offering robust support for combined loads. For aerospace, its high-temperature tolerance makes it suitable for auxiliary equipment like hydraulic pumps.
Perfect Fit for Automation: 21315 Bearing
21315 Bearing is ideal for robotic arms and automated assembly lines, where precision and load capacity are critical. Its spherical rollers ensure smooth movement even with slight misalignments.
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