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The 71901 ACEGA/P4A is a super precision angular contact ball bearing, measuring 12mm by 24mm by 6mm. Made from chrome steel, it handles radial loads up to 457 lbf and spins at speeds up to 140,000 RPM.
With a 25° contact angle and open design, it offers smooth operation and easy maintenance. The phenolic cage ensures durability while keeping the weight light at just 0.01kg.
This bearing is ideal for high-speed applications like machine tools or precision instruments. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use.
Compatible with SKF bearings, it’s a reliable choice for replacements. Works well in temperatures from -30°C to 110°C, making it suitable for various industrial environments.
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Why Choose 71901 ACEGA/P4A Bearing for Precision Tasks?
71901 ACEGA/P4A Bearing features a 25° contact angle, ideal for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 457 lbf.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 140,000 rpm, it excels in high-speed scenarios while maintaining precision.
Designed for extra light preload, 71901 ACEGA/P4A Bearing offers consistent accuracy in demanding setups.
Its open seal type allows for easy lubrication, ensuring long-term reliability.
The P4A tolerance class guarantees superior dimensional accuracy and operational consistency.
This bearing is versatile, suitable for back-to-back, face-to-face, or tandem arrangements.
Industrial Uses of 71901 ACEGA/P4A Bearing
71901 ACEGA/P4A Bearing is commonly used in high-speed machine spindles, where its precision angular contact design ensures accurate rotation. The open seal type allows for efficient lubrication, extending its service life in demanding conditions.
In robotics, 71901 ACEGA/P4A Bearing supports articulated arms, providing smooth movement with minimal friction. Its phenolic cage material helps reduce weight while maintaining stability during rapid motions.
For dental drills, 71901 ACEGA/P4A Bearing’s extra light preload ensures quiet operation, crucial for patient comfort. The chrome steel construction also offers durability in high-speed, high-precision applications.
Where Is 71901 ACEGA/P4A Bearing Used?
You’ll find 71901 ACEGA/P4A Bearing in optical equipment like lens positioning systems, where its P4A tolerance class guarantees precise alignment. The 25° contact angle helps manage both radial and axial loads effectively.
In small electric motors, 71901 ACEGA/P4A Bearing’s compact size and high-speed capability make it a reliable choice. The lubricated design ensures consistent performance even during prolonged use.
Built for Heavy-Duty Use: 71901 ACEGA/P4A Bearing
71901 ACEGA/P4A Bearing handles well in CNC machining centres, where its dynamic radial load capacity supports heavy cutting operations. The tandem arrangement option allows for customised load distribution.
For laboratory centrifuges, 71901 ACEGA/P4A Bearing’s temperature stability ensures reliable performance during high-speed spins. Its universal matching feature simplifies maintenance and replacement procedures.
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