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The 71804 ACD/P4DBC is a super precision angular contact ball bearing with a 20mm bore and 32mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a matched pair for balanced performance.
Designed for moderate preload, it handles radial loads up to 1332 lbf and spins smoothly at speeds up to 121,000 RPM. The phenolic cage ensures quiet operation and durability.
Its open design allows for easy lubrication, making maintenance straightforward. The bearing operates efficiently in temperatures from -30°C to 110°C.
Ideal for high-precision applications like machine tool spindles or robotics, where accuracy and speed are crucial. Weighing just 0.036kg, it’s lightweight yet robust for its size.
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Performance Features of 71804 ACD/P4DBC Bearing
71804 ACD/P4DBC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.
The matched arrangement of two bearings provides balanced performance, suitable for high-speed operations up to 121,000 rpm.
With a dynamic radial load capacity of 1332 lbf, it handles demanding tasks reliably.
Operating between -30°C to 110°C, 71804 ACD/P4DBC Bearing maintains precision in varied environments.
Its P4 tolerance class guarantees consistent accuracy for precision engineering needs.
Essential Roles of 71804 ACD/P4DBC Bearing
In machine tools, 71804 ACD/P4DBC Bearing ensures smooth spindle rotation, thanks to its precision angular contact design. The moderate preload helps maintain accuracy during high-speed operations.
Where Is 71804 ACD/P4DBC Bearing Used?
You’ll often find 71804 ACD/P4DBC Bearing in robotics, where its matched arrangement provides stability for articulated arms. The phenolic cage reduces friction, extending service life in continuous-use scenarios.
Optimized for Performance: 71804 ACD/P4DBC Bearing
For medical imaging devices, 71804 ACD/P4DBC Bearing offers reliable support with minimal vibration. Its P4 tolerance class ensures consistent performance in sensitive diagnostic equipment.
Automotive vs Aerospace: Applications of 71804 ACD/P4DBC Bearing
In automotive transmissions, 71804 ACD/P4DBC Bearing handles combined loads efficiently, while in aerospace, its lightweight design suits auxiliary systems. The chrome steel construction works well in both environments.
Practical Applications of 71804 ACD/P4DBC Bearing
71804 ACD/P4DBC Bearing works well in 3D printers, providing precise linear motion control. The open seal design allows for easy relubrication during maintenance cycles.
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