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The 7019 ACD/HCP4AQBCC is a super precision angular contact ball bearing with a 95mm bore and 145mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a matched set of four bearings for balanced performance.
This bearing handles radial loads up to 45675 lbf and operates smoothly at speeds up to 15000 RPM. Its ceramic balls and phenolic cage reduce friction, ensuring efficient performance even under moderate preload.
The open design allows for easy lubrication, while the P4A tolerance class guarantees high precision. Ideal for applications like machine tool spindles or high-speed rotary systems where accuracy is key.
Weighing 4.01kg, it’s robust yet designed for precision. Suitable for temperatures ranging from -30°C to 110°C, making it versatile for various industrial environments.
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How Does 7019 ACD/HCP4AQBCC Bearing Achieve Super Precision?
7019 ACD/HCP4AQBCC Bearing features a 25° contact angle, optimised for handling combined radial and axial loads with precision.
The ceramic balls and phenolic cage reduce friction, enabling smooth operation at speeds up to 15,000 rpm.
Its chrome steel rings and moderate preload (Class C) ensure stability in high-performance applications.
With a dynamic radial load capacity of 45,675 lbf, it delivers reliable performance under demanding conditions.
The matched set of four bearings (QBC arrangement) enhances alignment and load distribution.
7019 ACD/HCP4AQBCC Bearing operates efficiently within a temperature range of -30°C to 110°C.
Industrial Uses of 7019 ACD/HCP4AQBCC Bearing
7019 ACD/HCP4AQBCC Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment under radial and axial loads. The ceramic balls reduce friction, making it ideal for high-speed spindle applications.
In robotics, 7019 ACD/HCP4AQBCC Bearing provides smooth motion control in articulated arms, thanks to its moderate preload and phenolic cage. The matched set arrangement enhances stability in dynamic operations.
For aerospace components, 7019 ACD/HCP4AQBCC Bearing’s P4A tolerance class guarantees reliability in critical systems like landing gear mechanisms. Its wide temperature range also suits varying operational conditions.
Where Is 7019 ACD/HCP4AQBCC Bearing Used?
You’ll find 7019 ACD/HCP4AQBCC Bearing in medical imaging devices, where its precision and low vibration are crucial for clear scans. The open seal design allows for easy lubrication maintenance.
In automotive testing equipment, 7019 ACD/HCP4AQBCC Bearing handles high-speed rotations with minimal wear. The chrome steel rings and ceramic balls ensure long-lasting performance under rigorous conditions.
Built for Heavy-Duty Use: 7019 ACD/HCP4AQBCC Bearing
7019 ACD/HCP4AQBCC Bearing excels in industrial pumps, where its dynamic load capacity withstands constant pressure. The phenolic cage resists corrosion, even in harsh environments.
For CNC machining centres, 7019 ACD/HCP4AQBCC Bearing’s matched set configuration reduces downtime during tool changes. Its high-speed capability keeps production lines running efficiently.
Automotive vs Aerospace: Applications of 7019 ACD/HCP4AQBCC Bearing
In automotive transmissions, 7019 ACD/HCP4AQBCC Bearing supports smooth gear shifts with its angular contact design. The ceramic balls minimise heat buildup during high RPMs.
Aerospace actuators benefit from 7019 ACD/HCP4AQBCC Bearing’s precision and lightweight construction. The P4A tolerance ensures reliable performance in critical flight systems.
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