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The S71906 ACB/HCP4A is a super precision angular contact ball bearing with a 30mm bore and 47mm outer diameter, measuring just 9mm wide. Made from chrome steel and ceramic balls, it offers smooth operation and durability.
This bearing handles radial loads up to 1040 lbf and spins at speeds up to 43,000 RPM, making it suitable for high-performance applications. Its 25° contact angle ensures stability under angular loads.
The sealed design keeps lubrication in and contaminants out, while the phenolic cage reduces friction. It operates in temperatures from -30°C to 110°C and meets P4 (ABEC-7) tolerance standards.
Ideal for precision machinery like spindles or CNC equipment, this lightweight bearing weighs only 0.047kg. It’s interchangeable with SKF bearings and available in matched sets for paired mounting.
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Why Choose S71906 ACB/HCP4A Bearing for Precision Tasks?
S71906 ACB/HCP4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its ceramic balls and chrome steel rings ensure smooth operation, even at speeds up to 43,000 rpm.
The phenolic cage maintains ball alignment, reducing friction and extending service life.
With a P4 tolerance class, it delivers consistent performance in demanding applications.
Sealed and preloaded options enhance reliability, making it suitable for precision machinery.
The dynamic radial load capacity of 1040 lbf ensures durability under heavy loads.
Key Fields for S71906 ACB/HCP4A Bearing
S71906 ACB/HCP4A Bearing is widely 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, S71906 ACB/HCP4A Bearing excels in precision joints and rotary tables, thanks to its P4 tolerance class. The sealed design keeps contaminants out, extending service life in demanding environments.
For medical imaging devices like CT scanners, S71906 ACB/HCP4A Bearing’s smooth operation minimises vibration and noise. Its chrome steel rings and ceramic balls provide reliable performance in critical applications.
Automotive applications include electric vehicle motors, where S71906 ACB/HCP4A Bearing handles high speeds efficiently. The lubricated design ensures consistent performance over long periods.
In 3D printers, S71906 ACB/HCP4A Bearing’s precision helps maintain accurate print head positioning. The matched arrangement option allows for custom configurations in specialised equipment.
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