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The 7008 CD/HCP4A is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, designed for high-speed applications. It features a 15° contact angle and is made from durable chrome steel with ceramic balls for smooth operation.
This bearing handles radial loads up to 3780 lbf and can spin at speeds up to 38,000 RPM, making it suitable for demanding tasks. Its phenolic cage ensures stability and reduces friction during high-speed use.
The open design allows for easy lubrication, while the P4 tolerance class ensures precise performance. Ideal for use in machine tools or spindle applications where accuracy is key.
Weighing just 0.17kg, it’s lightweight yet robust. It operates efficiently in temperatures from -30°C to 110°C, offering reliable performance in various conditions.
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Why Choose 7008 CD/HCP4A Bearing for Precision Tasks?
7008 CD/HCP4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and ceramic balls ensure smooth operation with minimal friction.
The phenolic cage maintains ball alignment, enhancing durability even at high speeds up to 38,000 rpm.
With a dynamic radial load capacity of 3780 lbf, it handles demanding tasks reliably.
7008 CD/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its P4 tolerance class guarantees consistent performance for precision instruments.
Key Fields for 7008 CD/HCP4A Bearing
7008 CD/HCP4A Bearing is widely used in high-speed machine tools, where its 15° contact angle ensures precise radial and axial load handling. The ceramic balls reduce friction, making it ideal for applications demanding smooth rotation.
In robotics, 7008 CD/HCP4A Bearing supports articulated arms and joints, thanks to its phenolic cage and P4 tolerance class. This combination offers stability and low wear in repetitive motion scenarios.
For medical imaging devices, 7008 CD/HCP4A Bearing’s chrome steel rings provide durability, while its open design allows for easy lubrication. The high-speed capability (38,000 rpm) ensures reliable performance in critical diagnostic equipment.
Automotive vs Aerospace: Applications of 7008 CD/HCP4A Bearing
In automotive systems, 7008 CD/HCP4A Bearing is often found in high-performance gearboxes, where its angular contact design handles combined loads effectively. The metric sizing ensures compatibility with European and Asian models.
Aerospace applications benefit from 7008 CD/HCP4A Bearing’s lightweight phenolic cage and ceramic balls, which reduce overall weight without compromising strength. Its temperature range (-30° to 110°C) suits both ground and flight conditions.
Perfect Fit for Automation: 7008 CD/HCP4A Bearing
7008 CD/HCP4A Bearing excels in automated production lines, particularly in spindle drives and linear guides. The preload availability enhances rigidity, reducing vibration during high-speed operations.
Its lubricated design minimises maintenance, making it a practical choice for continuous operation in smart factories. The ABEC-7 tolerance ensures consistent performance in precision-driven tasks.
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