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The 7018 CB/HCP4A is a super precision angular contact ball bearing with a 90mm bore and 140mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and ceramic balls for smooth operation.
This bearing handles radial loads up to 6548 lbf and spins at speeds up to 24,000 RPM. Its phenolic cage ensures quiet performance, while the open design allows for easy lubrication.
The P4 tolerance class (ABEC-7) guarantees high precision, making it suitable for demanding applications. It works well in temperatures from -30°C to 110°C.
Ideal for precision machinery like spindles or high-speed tools, this bearing is interchangeable with SKF models. Weighing 1.18kg, it offers a balance of strength and precision.
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Performance Features of 7018 CB/HCP4A Bearing
7018 CB/HCP4A Bearing is crafted with chrome steel rings and ceramic balls, ensuring high precision and durability.
Its 15° contact angle provides excellent angular contact performance, suitable for complex load conditions.
The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 6548 lbf, it handles demanding applications with ease.
7018 CB/HCP4A Bearing operates efficiently at speeds up to 24,000 rpm, balancing speed and reliability.
Its P4 tolerance class ensures consistent precision, making it ideal for high-accuracy machinery.
The open design allows for easy lubrication, extending the bearing’s service life.
Its temperature range of -30° to 110°C ensures performance in varied environmental conditions.
Common Applications of 7018 CB/HCP4A Bearing
In industrial machinery, 7018 CB/HCP4A Bearing is a go-to for high-speed spindles and precision tools, thanks to its ceramic balls and P4 tolerance. The 15° contact angle ensures smooth handling of combined radial and axial loads.
Where Is 7018 CB/HCP4A Bearing Used?
You’ll often spot 7018 CB/HCP4A Bearing in CNC machines, where its phenolic cage reduces friction at high RPMs. Its open design also simplifies lubrication for extended service life.
Built for Heavy-Duty Use: 7018 CB/HCP4A Bearing
This bearing excels in automotive testing rigs, handling rigorous angular loads without compromising accuracy. The chrome steel rings add durability, even in demanding conditions.
Automotive vs Aerospace: Applications of 7018 CB/HCP4A Bearing
In automotive systems, 7018 CB/HCP4A Bearing supports gearbox testing, while aerospace uses it in turbine monitoring. Its ceramic balls minimise heat buildup during high-speed rotations.
Perfect Fit for Automation: 7018 CB/HCP4A Bearing
Robotic arms benefit from 7018 CB/HCP4A Bearing’s matched arrangement, ensuring precise movement in assembly lines. The preload option further enhances stability for repetitive tasks.
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