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The 71901 CE/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 486 lbf and spins at speeds up to 137,000 RPM.
Its 15° contact angle and phenolic cage ensure smooth operation under angular loads. The open design allows for easy lubrication and maintenance.
This bearing is ideal for high-speed applications like spindles or precision tools, where accuracy is key. It operates well in temperatures from -30°C to 110°C.
Weighing just 0.01kg, it’s lightweight yet durable. Compliant with P4 tolerance standards, it’s interchangeable with SKF bearings for easy replacement.
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How Does 71901 CE/P4A Bearing Achieve Super Precision?
71901 CE/P4A Bearing features a 15° contact angle, optimised for high-speed angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 486 lbf.
The phenolic cage maintains ball alignment, reducing friction and noise.
With a maximum speed of 137,000 rpm, it delivers reliable performance in precision tasks.
Industrial Uses of 71901 CE/P4A Bearing
71901 CE/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design help maintain accuracy during operations. The open seal type allows for efficient lubrication, ensuring smooth performance in demanding conditions.
Where Is 71901 CE/P4A Bearing Used?
You’ll often find 71901 CE/P4A Bearing in automotive transmissions, where its ability to handle radial and axial loads improves gear shifting. The phenolic cage adds durability, making it suitable for long-term use in vehicles.
Perfect Fit for Automation: 71901 CE/P4A Bearing
In robotic arms, 71901 CE/P4A Bearing provides the stability needed for precise movements. Its high-speed capability and low friction make it ideal for repetitive tasks in automated systems.
Medical vs Industrial: Where 71901 CE/P4A Bearing Excels
While 71901 CE/P4A Bearing works well in industrial pumps, it’s also reliable in medical imaging devices due to its consistent performance. The chrome steel construction ensures longevity in both environments.
Light-Duty vs Heavy-Duty: Best Uses for 71901 CE/P4A Bearing
For light-duty applications like small electric motors, 71901 CE/P4A Bearing offers quiet operation. In heavier setups, such as spindle drives, its robust design handles higher loads without compromising precision.
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