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The 7215 CDGA/P4A is a super precision angular contact ball bearing with a 75mm bore and 130mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and is designed for high-speed operations up to 22,000 RPM.
With a dynamic radial load capacity of 16088 lbf, this bearing handles demanding applications smoothly. Its phenolic cage ensures quiet operation and long service life, even under extra light preload conditions.
The open design allows for easy lubrication, while the P4A tolerance class guarantees exceptional accuracy. It’s compatible with universal matching arrangements like back-to-back, face-to-face, or tandem setups.
Ideal for precision machinery, spindles, or high-speed tools where reliability and low friction are crucial. Weighing 1.21kg, it’s robust yet manageable for its size. Temperature range spans from -30°C to 110°C, suitable for varied environments.
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Performance Features of 7215 CDGA/P4A Bearing
7215 CDGA/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 16088 lbf.
With a maximum speed of 22,000 rpm, it ensures smooth operation in high-speed environments.
The phenolic cage maintains ball alignment, reducing friction and extending service life.
How Is 7215 CDGA/P4A Bearing Engineered for Reliability?
7215 CDGA/P4A Bearing’s precision P4A tolerance class ensures consistent performance in demanding applications.
Its extra light preload (Class A) minimises vibration, making it suitable for high-precision tasks.
The open design allows for easy lubrication, maintaining optimal performance over time.
Weighing 1.21 kg, it balances strength and efficiency without compromising reliability.
Optimized for Efficiency: 7215 CDGA/P4A Bearing
7215 CDGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its universal matching capability allows flexible arrangements like back-to-back or tandem setups.
The 17 chrome steel balls, each 15.875 mm in diameter, ensure smooth load distribution.
With a static radial load capacity of 13950 lbf, it handles demanding conditions with ease.
Industrial Uses of 7215 CDGA/P4A Bearing
The 7215 CDGA/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. Its extra light preload makes it suitable for applications requiring minimal friction.
In robotics, 7215 CDGA/P4A Bearing supports articulated arms, providing smooth movement and long service life. The phenolic cage material helps reduce weight while maintaining stability.
For aerospace applications, 7215 CDGA/P4A Bearing handles both radial and axial loads in components like landing gear systems. Its P4A tolerance class guarantees consistent performance under demanding conditions.
Where Is 7215 CDGA/P4A Bearing Used?
You’ll find 7215 CDGA/P4A Bearing in CNC machining centres, where its high-speed capability and precision are essential. The open design allows for efficient lubrication and cooling.
In medical imaging devices, 7215 CDGA/P4A Bearing ensures quiet and vibration-free operation. Its chrome steel construction offers durability in sterile environments.
Built for Heavy-Duty Use: 7215 CDGA/P4A Bearing
The 7215 CDGA/P4A Bearing excels in industrial pumps, handling both radial and thrust loads with ease. Its 15° contact angle optimises load distribution for longer bearing life.
In electric motors, 7215 CDGA/P4A Bearing reduces energy loss thanks to its low-friction design. The universal matching feature allows flexible arrangement in complex assemblies.
Automotive vs Aerospace: Applications of 7215 CDGA/P4A Bearing
In automotive transmissions, 7215 CDGA/P4A Bearing supports high-speed shafts with minimal noise. Its metric sizing ensures compatibility with European and Asian vehicle designs.
For aircraft engines, 7215 CDGA/P4A Bearing withstands extreme temperatures and loads. The P4A tolerance class meets the stringent requirements of aerospace engineering.
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