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The 7008 ACDGA/P4A is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and is designed for angular contact loads, handling up to 3578 lbf dynamically.
This bearing spins smoothly at speeds up to 56,000 RPM and operates efficiently in temperatures from -30°C to 110°C. Its phenolic cage ensures durability and quiet performance, while the open design allows for easy lubrication.
With an extra-light preload (Class A) and P4A tolerance, it offers exceptional precision for demanding applications. The bearing is universal matching, suitable for back-to-back, face-to-face, or tandem arrangements.
Ideal for high-speed machinery like spindles or CNC equipment, it’s interchangeable with SKF bearings. Weighing just 0.19kg, it’s lightweight yet robust for its size.
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Performance Features of 7008 ACDGA/P4A Bearing
7008 ACDGA/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel construction ensures durability and resistance to wear under dynamic radial loads up to 3578 lbf.
The phenolic cage maintains ball alignment, reducing friction and enabling smooth operation at speeds up to 56,000 rpm.
This design also helps in maintaining precision under high-speed conditions.
7008 ACDGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its open seal type allows for easy lubrication, ensuring consistent performance over time.
With a P4A tolerance class, this bearing offers high precision for demanding applications.
The universal matching capability allows flexible arrangement options like back-to-back or face-to-face configurations.
Key Fields for 7008 ACDGA/P4A Bearing
7008 ACDGA/P4A Bearing is widely used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The phenolic cage reduces friction, making it suitable for high-speed operations.
In robotics, 7008 ACDGA/P4A Bearing supports articulated arms, providing smooth movement and long service life. Its extra light preload helps maintain precision in repetitive tasks.
For medical imaging devices, 7008 ACDGA/P4A Bearing’s chrome steel construction offers reliability in demanding environments. The P4A tolerance class ensures consistent performance in critical applications.
Automotive applications include electric vehicle motors, where 7008 ACDGA/P4A Bearing handles high speeds efficiently. Its open design allows for easy lubrication, extending maintenance intervals.
In 3D printers, 7008 ACDGA/P4A Bearing’s low friction and high precision contribute to detailed print quality. The metric sizing ensures compatibility with various printer models.
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