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The S71905 ACD/P4A is a super precision angular contact ball bearing with a 25mm bore and 42mm outer diameter, designed for high-speed applications. Its compact 9mm width and sealed design make it suitable for tight spaces while keeping contaminants out.
With a 25° contact angle and P4 tolerance class, it handles both radial and axial loads smoothly, supporting up to 1433 lbf dynamically. It spins at speeds up to 34,000 RPM, ideal for precision machinery.
The chrome steel rings and phenolic cage ensure durability, while the lubricated design reduces friction. It operates in temperatures from -30°C to 110°C, making it versatile for various environments.
This bearing is interchangeable with SKF models and comes preloaded for immediate use. Perfect for applications like spindles or high-speed motors where accuracy and reliability are key. Weighing just 0.043kg, it’s lightweight yet robust.
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Why Choose S71905 ACD/P4A Bearing for Precision Tasks?
S71905 ACD/P4A Bearing is crafted with 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 1433 lbf.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 34,000 rpm, it excels in high-speed scenarios while maintaining precision.
Sealed design and lubrication extend service life, even in demanding temperature ranges from -30° to 110°C.
Its P4 tolerance class guarantees consistent accuracy for critical applications.
Essential Roles of S71905 ACD/P4A Bearing
S71905 ACD/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding environments.
In robotics, S71905 ACD/P4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage and chrome steel components. Its P4 tolerance class makes it suitable for applications requiring minimal vibration.
For medical imaging devices, S71905 ACD/P4A Bearing offers reliable operation due to its consistent load handling and low friction. The 25° contact angle helps distribute forces evenly, extending service life in critical equipment.
Automotive applications like electric power steering benefit from S71905 ACD/P4A Bearing’s high-speed capability and durability. Its matched arrangement options allow for custom configurations in compact spaces.
In 3D printers, S71905 ACD/P4A Bearing ensures precise linear motion, contributing to print accuracy. The lubricated design minimises wear, even during prolonged use.
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