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The 7008 ACBGA/P4A is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and is designed for angular loads, handling up to 1550 lbf dynamically.
With a phenolic cage and open design, it offers smooth operation at high speeds, reaching up to 56,000 RPM. The extra light preload ensures minimal friction, making it efficient for precision applications.
This bearing is suitable for temperatures between -30°C and 110°C, and comes lubricated for immediate use. Its P4A tolerance class guarantees high accuracy, ideal for demanding setups.
Perfect for spindle assemblies or machine tools where precision and speed are crucial. Weighing 0.21kg, it’s lightweight yet robust, and can be paired in back-to-back, face-to-face, or tandem configurations. Interchangeable with SKF bearings for easy replacement.
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Performance Features of 7008 ACBGA/P4A Bearing
7008 ACBGA/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and consistent performance under dynamic radial loads up to 1550 lbf.
The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a maximum speed of 56,000 rpm, it excels in high-speed precision tasks.
7008 ACBGA/P4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its extra light preload (Class A) ensures minimal resistance, ideal for sensitive applications.
The open design allows for easy lubrication, extending maintenance intervals.
Its P4A tolerance class guarantees precision, making it suitable for demanding industrial uses.
Key Fields for 7008 ACBGA/P4A Bearing
7008 ACBGA/P4A Bearing is widely used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it ideal for applications demanding smooth operation.
In robotics, 7008 ACBGA/P4A Bearing supports articulated arms, providing stability during repetitive movements. Its extra light preload helps maintain precision in automated assembly lines.
For aerospace components, 7008 ACBGA/P4A Bearing’s chrome steel construction handles both radial and axial loads efficiently. The P4A tolerance class guarantees consistent performance in critical flight systems.
Where Is 7008 ACBGA/P4A Bearing Used?
You’ll often find 7008 ACBGA/P4A Bearing in dental drills, where its high-speed capability and low vibration are essential. The open design allows for easy lubrication, extending service life.
In packaging machinery, 7008 ACBGA/P4A Bearing ensures smooth conveyor belt operation. Its 25° contact angle distributes loads evenly, reducing wear over time.
Built for Heavy-Duty Use: 7008 ACBGA/P4A Bearing
7008 ACBGA/P4A Bearing excels in industrial pumps, handling both radial and thrust loads with ease. The chrome steel balls and rings offer durability in harsh environments.
For electric motors, 7008 ACBGA/P4A Bearing’s low friction design improves energy efficiency. Its metric sizing makes it compatible with a variety of motor designs.
Automotive vs Aerospace: Applications of 7008 ACBGA/P4A Bearing
In automotive transmissions, 7008 ACBGA/P4A Bearing supports gear shifts with minimal noise. Its high-speed rating suits performance vehicles.
Aerospace systems rely on 7008 ACBGA/P4A Bearing for landing gear mechanisms, where precision and reliability are non-negotiable. The temperature range ensures performance in extreme conditions.
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