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The S71905 ACE/P4A is a super precision angular contact ball bearing with a 25mm bore and 42mm outer diameter, crafted from durable chrome steel. Its compact 9mm width makes it suitable for tight spaces while handling radial loads up to 1141 lbf.
With a 25° contact angle and P4 tolerance class, it offers smooth operation at high speeds, reaching up to 44,000 RPM. The sealed design keeps lubrication in place, reducing maintenance needs.
This bearing comes preloaded and matched for balanced performance, ideal for precision applications. Its phenolic cage ensures quiet running and long service life.
Perfect for high-speed spindles or precision tools, it operates reliably between -30°C and 110°C. Weighing just 0.042kg, it’s lightweight yet robust for demanding tasks. Interchangeable with SKF bearings for easy replacement.
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Performance Features of S71905 ACE/P4A Bearing
S71905 ACE/P4A Bearing is crafted with chrome steel rings and balls, ensuring high precision and durability.
Its 25° contact angle allows for efficient handling of combined radial and axial loads.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 44,000 rpm, it is ideal for high-speed applications.
How Is S71905 ACE/P4A Bearing Engineered for Reliability?
S71905 ACE/P4A Bearing features a sealed design, protecting against contaminants and extending service life.
The P4 tolerance class ensures exceptional precision, making it suitable for demanding tasks.
Its dynamic radial load capacity of 1141 lbf provides reliable performance under stress.
Lubrication is pre-applied, reducing maintenance needs and ensuring smooth operation.
Optimized for Efficiency: S71905 ACE/P4A Bearing
S71905 ACE/P4A Bearing’s compact size (25 mm×42 mm×9 mm) makes it perfect for space-constrained applications.
The chrome steel construction resists wear, maintaining performance over time.
With 16 balls of 4.762 mm diameter, it ensures even load distribution.
Its temperature range of -30° to 110 °C allows for use in varied environments.
Essential Roles of S71905 ACE/P4A Bearing
S71905 ACE/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.
Where Is S71905 ACE/P4A Bearing Used?
In robotics, S71905 ACE/P4A Bearing supports smooth movement in articulated arms, thanks to its phenolic cage and chrome steel components. Its P4 tolerance class makes it ideal for applications requiring minimal vibration.
Built for Heavy-Duty Use: S71905 ACE/P4A Bearing
This bearing excels in automotive transmissions, handling both radial and axial loads with ease. The 25° contact angle provides stability, while the lubricated design extends service life.
Medical vs Industrial: Where S71905 ACE/P4A Bearing Excels
S71905 ACE/P4A Bearing is versatile, fitting into medical imaging devices as well as industrial pumps. Its high-speed capability and sealed design make it suitable for clean and precise operations.
Perfect Fit for Automation: S71905 ACE/P4A Bearing
In automated production lines, S71905 ACE/P4A Bearing ensures reliable performance in linear guides and positioning systems. The matched arrangement option allows for customised setups to meet specific needs.
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