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The 7019 CB/HCP4A is a super precision angular contact ball bearing with a 95mm bore and 145mm outer diameter, crafted from high-quality chrome steel and ceramic balls. It handles radial loads up to 6660 lbf and reaches speeds of 22,000 RPM, making it suitable for high-performance applications.
Its 15° contact angle and phenolic cage ensure smooth operation and durability, even under demanding conditions. The open design allows for easy lubrication, extending its service life.
This bearing is ideal for precision machinery like CNC spindles or high-speed motors, where accuracy and reliability are crucial. It operates efficiently in temperatures from -30°C to 110°C.
Weighing 1.23kg, it’s robust yet manageable for its size. Compliant with P4 tolerance standards, it’s interchangeable with SKF bearings, offering a reliable replacement option.
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Performance Features of 7019 CB/HCP4A Bearing
7019 CB/HCP4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.
The phenolic cage ensures smooth operation, even at high speeds up to 22,000 rpm.
With a dynamic radial load capacity of 6660 lbf, it handles demanding tasks with ease.
7019 CB/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its precision P4 tolerance class guarantees consistent performance in high-accuracy applications.
Practical Applications of 7019 CB/HCP4A Bearing
7019 CB/HCP4A Bearing is commonly used in high-speed machine tools, where its 15° contact angle ensures precise radial and axial load handling. The ceramic balls reduce friction, making it ideal for applications requiring smooth, quiet operation.
In the aerospace industry, 7019 CB/HCP4A Bearing supports components like turbine shafts, thanks to its P4 tolerance class and phenolic cage. Its ability to handle high speeds up to 22,000 rpm makes it a reliable choice for demanding environments.
For automation systems, 7019 CB/HCP4A Bearing’s matched arrangement option provides stability in robotic arms and CNC machines. The open design allows for easy lubrication, extending its service life in continuous operation.
Medical imaging devices benefit from 7019 CB/HCP4A Bearing’s precision and low vibration. The chrome steel rings and ceramic balls ensure consistent performance in sensitive equipment like MRI scanners.
In consumer electronics, 7019 CB/HCP4A Bearing is found in high-performance printers and scanners. Its lightweight design and durability make it suitable for devices requiring long-term reliability.
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