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The 7004 ACD/HCP4A is a super precision angular contact ball bearing with a 20mm bore and 42mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and ceramic balls for smooth operation.
This bearing handles radial loads up to 1872 lbf and reaches impressive speeds of 70,000 RPM. Its phenolic cage ensures durability while keeping weight low at just 0.06kg.
The open design allows for easy lubrication, and it operates reliably in temperatures from -30°C to 110°C. With P4 precision class (ABEC-7), it offers excellent accuracy.
Ideal for high-speed applications like machine tool spindles or precision instruments where both radial and angular loads are present. Compatible with SKF bearings for easy replacement.
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Why Choose 7004 ACD/HCP4A Bearing for Precision Tasks?
7004 ACD/HCP4A Bearing features a 25° contact angle, ideal for high-precision angular contact applications.
Its ceramic balls and chrome steel rings ensure smooth operation with minimal friction.
The phenolic cage maintains ball alignment, enhancing durability and performance.
With a maximum speed of 70,000 rpm, it excels in high-speed environments.
7004 ACD/HCP4A Bearing’s P4 tolerance class guarantees exceptional accuracy for demanding tasks.
Its dynamic radial load capacity of 1872 lbf ensures reliable performance under stress.
The open design allows for easy lubrication, reducing maintenance needs.
This bearing is perfect for applications requiring both precision and speed.
Key Fields for 7004 ACD/HCP4A Bearing
7004 ACD/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction and heat buildup. The 25° contact angle ensures stable performance under radial and axial loads.
In robotics, 7004 ACD/HCP4A Bearing provides precise motion control for articulated arms and joints. Its P4 tolerance class makes it suitable for applications demanding minimal vibration and high accuracy.
For dental drills and surgical tools, 7004 ACD/HCP4A Bearing’s chrome steel rings offer durability in sterile environments. The open design allows for easy cleaning and maintenance, essential in medical settings.
Automotive electric motors benefit from 7004 ACD/HCP4A Bearing’s ability to handle high RPMs without compromising reliability. Its metric sizing ensures compatibility with compact motor designs.
In 3D printers, 7004 ACD/HCP4A Bearing’s low friction and high precision contribute to smooth layer deposition. The ceramic balls help maintain consistent performance over long printing sessions.
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