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The S7019 ACDGB/P4A is a super precision angular contact ball bearing with a 95mm bore and 145mm outer diameter, crafted from durable chrome steel. It handles both radial and thrust loads efficiently, with a dynamic radial load capacity of 17122 lbf.
Its sealed design keeps lubrication in and contaminants out, while the phenolic cage ensures smooth operation at speeds up to 15000 RPM. The 25° contact angle provides excellent stability for high-precision applications.
This bearing comes in a matched set of two, offering flexibility for back-to-back, face-to-face, or tandem arrangements. Ideal for machine tools, spindles, or other high-speed equipment requiring precise movement.
Weighing 1.22kg, it operates reliably in temperatures from -30°C to 110°C. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.
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Performance Features of S7019 ACDGB/P4A Bearing
S7019 ACDGB/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
The bearing’s P4A tolerance class guarantees high precision, making it suitable for demanding tasks.
With a dynamic radial load capacity of 17122 lbf, it handles heavy loads efficiently.
S7019 ACDGB/P4A Bearing operates at speeds up to 15,000 rpm, balancing performance and reliability.
Its sealed design and grease lubrication reduce maintenance needs, ensuring long service life.
The matched arrangement option allows for versatile configurations like back-to-back or face-to-face setups.
This flexibility makes S7019 ACDGB/P4A Bearing ideal for complex machinery requiring precise alignment.
Industrial Uses of S7019 ACDGB/P4A Bearing
S7019 ACDGB/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment under radial and axial loads. The sealed construction keeps contaminants out, extending service life in demanding workshop conditions.
In robotics, S7019 ACDGB/P4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction at high speeds. The matched arrangement option further enhances stability in repetitive movements.
For aerospace applications, S7019 ACDGB/P4A Bearing’s P4A tolerance class meets strict requirements for navigation systems and actuator mechanisms. Its grease lubrication performs reliably across the -30°C to 110°C temperature range during flight operations.
Where Is S7019 ACDGB/P4A Bearing Used?
You’ll find S7019 ACDGB/P4A Bearing in precision grinding spindles, where its 25° contact angle handles combined loads effectively. The chrome steel construction maintains dimensional stability even during prolonged high-speed rotation.
Medical imaging devices benefit from S7019 ACDGB/P4A Bearing’s consistent performance in CT scanner gantries. The light preload ensures quiet operation crucial for patient comfort during diagnostic procedures.
Built for Heavy-Duty Use: S7019 ACDGB/P4A Bearing
S7019 ACDGB/P4A Bearing withstands rigorous conditions in industrial pumps, with its 21-ball design distributing loads evenly. The 15.875mm ball diameter provides optimal contact area for heavy thrust requirements.
In food processing equipment, S7019 ACDGB/P4A Bearing’s sealed design prevents lubricant contamination while handling angular loads in mixer drives. The metric dimensions facilitate easy replacement in European-manufactured machinery.
Automotive vs Aerospace: Applications of S7019 ACDGB/P4A Bearing
While S7019 ACDGB/P4A Bearing supports gearbox shafts in performance vehicles, it equally excels in aircraft landing gear mechanisms. The universal matching capability allows customized configurations for different load scenarios.
For electric vehicle motors, S7019 ACDGB/P4A Bearing handles high RPM demands with its 15,000 max speed rating. In contrast, aerospace uses prioritize its temperature stability during extreme altitude changes.
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