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The 71901 CD/HCP4A is a super precision angular contact ball bearing with a compact 12mm bore and 24mm outer diameter, crafted from chrome steel for durability. It handles radial loads up to 596 lbf and reaches speeds of 130,000 RPM, thanks to its ceramic balls and phenolic cage.
With a 15° contact angle, it efficiently manages combined radial and axial loads. The open design allows easy lubrication, while the P4 tolerance class ensures high precision for demanding applications.
This bearing operates smoothly in temperatures from -30°C to 110°C, making it suitable for high-speed spindles or precision tools. Its lightweight design (0.01kg) doesn’t compromise strength.
Interchangeable with SKF bearings, it’s a practical choice for replacements or upgrades in precision machinery. Ideal for applications where accuracy and speed are key, like CNC equipment or dental drills.
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Engineered for Precision: 71901 CD/HCP4A Bearing
71901 CD/HCP4A Bearing features a 15° contact angle, optimised 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 130,000 rpm, it excels in high-speed scenarios.
71901 CD/HCP4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its dynamic radial load capacity of 596 lbf makes it suitable for demanding tasks.
The P4 tolerance class ensures consistent precision, ideal for critical applications.
Lubrication is pre-applied, reducing initial setup time and maintenance needs.
Essential Roles of 71901 CD/HCP4A Bearing
71901 CD/HCP4A Bearing is commonly used in high-speed machine spindles, 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.
Where Is 71901 CD/HCP4A Bearing Used?
You’ll often find 71901 CD/HCP4A Bearing in precision tools like dental drills and CNC routers, thanks to its P4 tolerance class. Its compact size (12 mm×24 mm×6 mm) fits neatly into tight spaces without compromising performance.
Optimized for Performance: 71901 CD/HCP4A Bearing
In robotics, 71901 CD/HCP4A Bearing supports articulated arms, where its phenolic cage dampens vibrations. The lubricated design ensures long service life even in continuous operation.
Light-Duty vs Heavy-Duty: Best Uses for 71901 CD/HCP4A Bearing
For light-duty tasks like optical instruments, 71901 CD/HCP4A Bearing offers quiet operation. In heavier applications like small gearboxes, its chrome steel rings provide reliable strength.
Practical Applications of 71901 CD/HCP4A Bearing
71901 CD/HCP4A Bearing works well in 3D printers, where its ceramic balls maintain accuracy at high speeds. The open seal design allows for easy re-lubrication during maintenance checks.
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