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The 71907 ACE/HCP4A is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from chrome steel for durability. Its compact 10mm width makes it suitable for tight spaces, while the ceramic balls ensure smooth operation.
With a 25° contact angle, it handles both radial and axial loads efficiently, supporting up to 1638 lbf dynamically. It spins at speeds up to 60,000 RPM, ideal for high-performance applications.
The open design allows easy lubrication, and the phenolic cage reduces friction for quieter running. It operates in temperatures from -30°C to 110°C, making it versatile for various environments.
This bearing meets P4 (ABEC-7) tolerance standards, ensuring high precision. Perfect for machine tools or high-speed spindles where accuracy and reliability are key. Weighing just 0.067kg, it’s lightweight yet robust.
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Why Choose 71907 ACE/HCP4A Bearing for Precision Tasks?
71907 ACE/HCP4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its ceramic balls and chrome steel rings ensure low friction and high-speed performance up to 60,000 rpm.
The phenolic cage in 71907 ACE/HCP4A Bearing reduces weight and maintains stability under dynamic radial loads of 1638 lbf.
With ABEC-7 tolerance class, it delivers consistent accuracy for demanding applications.
71907 ACE/HCP4A Bearing operates smoothly in temperatures from -30° to 110°C, ensuring reliability in varied conditions.
Its open design allows easy lubrication, enhancing longevity and reducing maintenance needs.
Common Applications of 71907 ACE/HCP4A Bearing
71907 ACE/HCP4A Bearing is widely used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The 25° contact angle makes it ideal for handling combined radial and axial loads in spindle applications.
In robotics, 71907 ACE/HCP4A Bearing ensures accurate movement in articulated arms, thanks to its P4 tolerance class. The phenolic cage also helps dampen vibrations during high-speed rotations.
For dental drills and other medical devices, 71907 ACE/HCP4A Bearing’s ceramic balls provide quiet, reliable performance. Its compact 35mm bore fits neatly into small, high-precision equipment.
Automotive turbochargers benefit from 71907 ACE/HCP4A Bearing’s ability to withstand extreme speeds up to 60,000 rpm. The chrome steel rings offer durability under continuous high-temperature conditions.
In 3D printers, 71907 ACE/HCP4A Bearing’s low-friction design ensures precise layer alignment. The open seal allows for easy lubrication maintenance in prolonged printing sessions.
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