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The 7008 ACE/HCP4ALDT is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, designed for high-speed applications. Its 25° contact angle and ceramic balls ensure smooth operation under radial loads up to 4275 lbf.
The matched pair arrangement (DT) with preload offers enhanced stability, making it suitable for precision machinery. The phenolic cage and chrome steel rings provide durability while keeping weight low at just 0.34kg.
With a maximum speed of 56,000 RPM and a temperature range of -30°C to 110°C, it performs reliably in demanding conditions. Ideal for spindle drives or CNC machines where accuracy and speed are critical.
This bearing is interchangeable with SKF models, simplifying replacements. Compliant with P4A tolerance class for consistent performance.
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Performance Features of 7008 ACE/HCP4ALDT Bearing
7008 ACE/HCP4ALDT Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability while reducing friction.
With a dynamic radial load capacity of 4275 lbf, it handles demanding conditions efficiently.
The phenolic cage ensures smooth operation, even at high speeds up to 56,000 rpm.
Preloaded and matched in pairs, 7008 ACE/HCP4ALDT Bearing offers precise performance.
Its open design allows for easy lubrication, maintaining optimal function in temperatures from -30°C to 110°C.
The P4A tolerance class ensures high precision, making it suitable for critical applications.
Weighing just 0.34 kg, it balances strength and lightweight design.
Industrial Uses of 7008 ACE/HCP4ALDT Bearing
7008 ACE/HCP4ALDT Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate alignment under radial and axial loads. The ceramic balls reduce friction, making it ideal for high-speed spindle applications.
Where Is 7008 ACE/HCP4ALDT Bearing Used?
In automotive systems, 7008 ACE/HCP4ALDT Bearing supports components like wheel hubs and transmissions, thanks to its durable chrome steel construction. The matched arrangement with preload enhances stability in demanding driving conditions.
Perfect Fit for Automation: 7008 ACE/HCP4ALDT Bearing
7008 ACE/HCP4ALDT Bearing excels in robotic arms and CNC machines, where its phenolic cage provides quiet operation and resistance to heat. The P4A tolerance class ensures consistent performance in precision applications.
Medical vs Industrial: Where 7008 ACE/HCP4ALDT Bearing Excels
For medical imaging devices, 7008 ACE/HCP4ALDT Bearing offers reliable performance with minimal vibration, crucial for clear scans. In industrial settings, its high-speed capability makes it suitable for grinding machines and compressors.
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