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The 7019 ACD/P4AQBCB is a super precision angular contact ball bearing with a 95mm bore and 145mm outer diameter, crafted from high-grade chrome steel. It handles radial loads up to 45675 lbf and spins smoothly at speeds up to 15000 RPM.
Its 25° contact angle and matched set of four bearings ensure stable performance under angular loads, while the phenolic cage reduces friction. The open design allows for easy lubrication and maintenance.
This bearing is ideal for high-precision applications like machine tool spindles or robotics, where accuracy and speed are crucial. It operates reliably in temperatures from -30°C to 110°C.
Weighing 4.84kg, it’s robust yet designed for precision. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings, making it a versatile choice for replacements.
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Why Choose 7019 ACD/P4AQBCB Bearing for Precision Tasks?
7019 ACD/P4AQBCB Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel rings and balls ensure durability and consistent performance under high dynamic radial loads of 45675 lbf.
The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 15,000 rpm, it is suited for high-speed applications requiring accuracy.
7019 ACD/P4AQBCB Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its P4A tolerance class guarantees tight dimensional control for superior performance.
The matched set of four bearings ensures balanced load distribution and extended service life.
Light preload class B further enhances precision and reduces vibration during operation.
Industrial Uses of 7019 ACD/P4AQBCB Bearing
This bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load distribution. The phenolic cage reduces friction, making it suitable for high-speed operations.
In robotics, 7019 ACD/P4AQBCB Bearing provides smooth motion control for articulated arms and automated systems. Its matched arrangement of four bearings enhances stability in dynamic applications.
For aerospace components, 7019 ACD/P4AQBCB Bearing’s P4A tolerance class meets strict precision requirements. The chrome steel construction offers durability in demanding environments like aircraft landing gear.
Where Is 7019 ACD/P4AQBCB Bearing Used?
You’ll find this bearing in medical imaging devices, where its light preload ensures quiet and precise rotation. The open design allows for easy lubrication maintenance.
It’s also a reliable choice for industrial pumps, handling both radial and axial loads efficiently. The metric dimensions make it compatible with a wide range of European machinery.
Built for Heavy-Duty Use: 7019 ACD/P4AQBCB Bearing
This bearing excels in wind turbine applications, where its high dynamic load capacity supports long-term reliability. The temperature range suits both cold and moderate climates.
In CNC machining centres, 7019 ACD/P4AQBCB Bearing’s precision reduces vibration for better surface finishes. The 21-ball design balances load distribution evenly.
Automotive vs Aerospace: Applications of 7019 ACD/P4AQBCB Bearing
In automotive testing equipment, this bearing ensures accurate measurements due to its tight tolerances. The phenolic cage withstands high RPMs without degrading.
For aerospace actuators, 7019 ACD/P4AQBCB Bearing’s matched set configuration provides consistent performance. Its light preload minimises energy loss in control systems.
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