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The 21307 CK is a double-row spherical roller bearing with a 35mm bore and 80mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 17805 lbf and operates smoothly at speeds up to 9500 RPM.
Its open design allows easy lubrication, 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, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where combined loads are common.
Weighing 0.54kg, it offers a robust yet manageable solution for demanding environments. Compliant with RoHS and REACH standards for safe use.
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How Does 21307 CK Bearing Handle Combined Loads?
21307 CK Bearing features a double-row spherical roller design, ideal for handling both radial and axial loads.
Its chrome steel construction ensures durability, with a dynamic radial load capacity of 17805 lbf.
The tapered bore design allows for secure mounting, enhancing stability during high-speed operations.
With a maximum speed of 9500 rpm, it delivers reliable performance in demanding conditions.
21307 CK Bearing operates efficiently within a wide temperature range of -30° to 200°C.
Its open design simplifies lubrication, ensuring smooth operation over extended periods.
The steel cage maintains roller alignment, reducing wear and extending service life.
This makes 21307 CK Bearing a practical choice for heavy-duty applications.
Industrial Uses of 21307 CK Bearing
21307 CK 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 chrome steel construction ensures durability even in demanding industrial environments.
Where Is 21307 CK Bearing Used?
You’ll often find 21307 CK Bearing in conveyor systems and gearboxes, where its spherical roller design accommodates misalignment and reduces friction. Its high-speed capability makes it suitable for applications requiring smooth, continuous operation.
Built for Heavy-Duty Use: 21307 CK Bearing
21307 CK Bearing excels in mining equipment, where its robust construction withstands extreme loads and harsh conditions. The open design allows for easy lubrication, extending its service life in high-wear scenarios.
Automotive vs Aerospace: Applications of 21307 CK Bearing
In automotive applications, 21307 CK Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems due to its reliability. The metric sizing ensures compatibility across various industries.
Essential Roles of 21307 CK Bearing
21307 CK Bearing is a go-to choice for wind turbines, where its ability to handle misalignment and heavy loads is crucial. The steel cage adds extra strength, making it reliable for long-term use in renewable energy systems.
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