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The 7008 CD/P4ADBD is a super precision angular contact ball bearing, measuring 40mm by 68mm by 30mm, crafted from durable chrome steel. It features a 15° contact angle and comes in a matched set of two bearings for heavy preload applications.
This bearing handles radial loads up to 6210 lbf and spins smoothly at speeds up to 41,000 RPM. Its phenolic cage ensures quiet operation and long service life, even in demanding conditions.
The open design allows for easy lubrication, while the P4A tolerance class guarantees high precision. Ideal for machine tools or high-speed spindles where accuracy is crucial.
Weighing 0.38kg, it’s a robust yet lightweight solution for angular contact loads. Compatible with SKF bearings, making replacements straightforward. Works well in temperatures from -30°C to 110°C.
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Performance Features of 7008 CD/P4ADBD Bearing
7008 CD/P4ADBD Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.
The heavy preload (Class D) enhances stability, making it suitable for high-precision tasks.
With a dynamic radial load capacity of 6210 lbf, it handles demanding operations with ease.
How Does 7008 CD/P4ADBD Bearing Achieve High-Speed Performance?
7008 CD/P4ADBD Bearing’s precision engineering allows it to reach speeds up to 41,000 rpm.
The matched arrangement of two bearings (DB) ensures balanced performance under heavy loads.
Its P4A tolerance class guarantees exceptional accuracy, ideal for precision machinery.
The open design and lubrication system maintain smooth operation even at high speeds.
Built for Reliability: 7008 CD/P4ADBD Bearing
7008 CD/P4ADBD Bearing’s chrome steel construction resists wear, extending its service life.
The phenolic cage minimises friction, contributing to quiet and efficient performance.
With a static radial load capacity of 4950 lbf, it remains stable under pressure.
Its temperature range (-30°C to 110°C) ensures reliable operation in various environments.
Steel vs Ceramic Bearings: Strengths of 7008 CD/P4ADBD Bearing
7008 CD/P4ADBD Bearing uses chrome steel for its rings and balls, offering a balance of strength and affordability.
The phenolic cage provides lightweight durability, reducing overall friction.
Its high-speed capability (41,000 rpm) makes it a practical choice for many applications.
The matched bearing set (DB arrangement) ensures consistent performance under angular loads.
Key Fields for 7008 CD/P4ADBD Bearing
In machine tools, 7008 CD/P4ADBD Bearing ensures high precision during operations like milling and grinding. Its heavy preload design minimises deflection, maintaining accuracy under demanding conditions.
Where Is 7008 CD/P4ADBD Bearing Used?
You’ll often spot 7008 CD/P4ADBD Bearing in automotive transmissions, where its angular contact design handles combined loads smoothly. The phenolic cage reduces friction, ideal for high-speed applications.
Built for Heavy-Duty Use: 7008 CD/P4ADBD Bearing
This bearing excels in robotics, supporting articulated arms with its matched arrangement for stability. The P4A tolerance class guarantees consistent performance in repetitive tasks.
Medical vs Industrial: Where 7008 CD/P4ADBD Bearing Excels
In medical imaging devices, 7008 CD/P4ADBD Bearing’s low vibration ensures clear scans. Industrial pumps benefit from its robust construction, handling continuous operation with ease.
Perfect Fit for Automation: 7008 CD/P4ADBD Bearing
Automated assembly lines rely on 7008 CD/P4ADBD Bearing for precise positioning. Its chrome steel rings and balls offer durability, even in high-cycle applications.
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