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The S7204 ACD/HCP4A is a super precision angular contact ball bearing with a 20mm bore and 47mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and ceramic balls ensure smooth operation under angular loads.
This sealed bearing can handle dynamic radial loads up to 2565 lbf and reaches speeds of 38,000 RPM. The phenolic cage provides durability while keeping weight low at just 0.092kg.
With P4 precision tolerance, it offers excellent running accuracy for demanding applications. Preload options and matched arrangements are available for enhanced performance.
Ideal for high-speed machinery like spindles or robotics where precision and reliability are crucial. Works well in temperatures from -30°C to 110°C and is interchangeable with SKF bearings.
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Performance Features of S7204 ACD/HCP4A Bearing
S7204 ACD/HCP4A Bearing features a 25° contact angle, optimised for precision angular contact applications.
The ceramic balls and chrome steel rings enhance durability while reducing friction.
With a dynamic radial load capacity of 2565 lbf, it handles demanding operations smoothly.
Its phenolic cage ensures stable performance even at high speeds up to 38,000 rpm.
S7204 ACD/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
The sealed design and preload availability make it suitable for varied industrial uses.
Essential Roles of S7204 ACD/HCP4A Bearing
S7204 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 combined radial and axial loads.
In robotics, S7204 ACD/HCP4A Bearing provides precise motion control for articulated arms, thanks to its P4 tolerance class. The sealed design keeps contaminants out, extending service life in dusty environments.
For dental drills and surgical tools, S7204 ACD/HCP4A Bearing’s lubricated construction allows smooth operation at up to 38,000 rpm. Its chrome steel rings withstand repeated sterilization cycles without compromising accuracy.
Automotive turbochargers benefit from S7204 ACD/HCP4A Bearing’s ability to handle extreme rotational speeds. The matched arrangement option simplifies installation in compact spaces like turbine housings.
In 3D printers, S7204 ACD/HCP4A Bearing’s low vibration characteristics improve print quality by minimising layer shifts. The metric dimensions make it a drop-in replacement for many European-made linear motion systems.
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