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The 21307 CY 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 brass cage enhances durability, while the open design allows for easy lubrication. 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 0.54kg, it offers a balance of strength and manageable size. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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How Does 21307 CY Bearing Handle Combined Loads?
21307 CY Bearing is built with chrome steel rings and rollers, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 17805 lbf, ensuring reliable performance in demanding conditions.
The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 9500 rpm, it delivers durability and efficiency in high-speed applications.
What Makes 21307 CY Bearing Suitable for High-Temperature Applications?
21307 CY Bearing operates effectively in temperatures ranging from -30° to 200°C, making it ideal for extreme environments.
The chrome steel construction ensures stability and performance under thermal stress.
Its open design allows for easy lubrication, maintaining smooth operation even in high-heat conditions.
This bearing is a dependable choice for industries requiring consistent performance in varying temperatures.
Engineered for Precision: 21307 CY Bearing
21307 CY Bearing features a double-row spherical roller design, providing precise load distribution and alignment.
The cylindrical bore ensures a secure fit, reducing vibration and enhancing stability.
With a radial clearance of CN, it offers optimal performance for precision applications.
Its robust construction makes it suitable for machinery requiring high accuracy and reliability.
Why Choose 21307 CY Bearing for Heavy-Duty Applications?
21307 CY Bearing’s chrome steel rollers and rings are designed to withstand heavy loads and harsh conditions.
The brass cage enhances durability, ensuring long service life even under continuous stress.
Its combined load capacity makes it versatile for various industrial uses.
This bearing is a cost-effective solution for applications demanding strength and longevity.
Optimized for Efficiency: 21307 CY Bearing
21307 CY Bearing’s design minimizes friction, improving energy efficiency in rotating machinery.
The open seal type allows for easy lubrication, reducing maintenance downtime.
Its high-speed capability of 9500 rpm ensures smooth operation in fast-paced environments.
This bearing is ideal for applications where performance and efficiency are priorities.
Industrial Uses of 21307 CY Bearing
21307 CY Bearing is commonly used in heavy machinery like conveyor systems and industrial fans, where its double-row spherical design handles combined loads effectively. The brass cage ensures smooth operation even under high-speed conditions.
In automotive applications, 21307 CY Bearing supports components like gearboxes and differential systems, thanks to its robust chrome steel construction. Its metric sizing makes it a versatile choice for various vehicle models.
For automation equipment, 21307 CY Bearing provides reliable performance in robotic arms and assembly line machinery. The open seal design allows for easy lubrication, extending its service life in demanding environments.
Where Is 21307 CY Bearing Used?
You’ll often find 21307 CY Bearing in construction equipment like cranes and excavators, where its high radial load capacity is essential. The spherical roller design also compensates for minor misalignments.
In wind turbines, 21307 CY Bearing plays a key role in supporting rotor shafts, thanks to its durability and temperature resistance. The brass cage reduces friction, ensuring efficient energy transfer.
Built for Heavy-Duty Use: 21307 CY Bearing
21307 CY Bearing excels in mining equipment, where its chrome steel rollers withstand abrasive conditions. The double-row construction distributes loads evenly, reducing wear over time.
In paper mills, 21307 CY Bearing handles the high-speed demands of rolling machines. Its open design simplifies maintenance, making it a practical choice for continuous operation.
Automotive vs Aerospace: Applications of 21307 CY Bearing
In automotive systems, 21307 CY Bearing supports drivetrain components, offering reliable performance under heavy loads. Its brass cage minimizes vibration for smoother operation.
For aerospace applications, 21307 CY Bearing is used in auxiliary systems where precision and durability are critical. The wide temperature range ensures performance in varying conditions.
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