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The 71917 ACD/P4A is a super precision angular contact ball bearing with an 85mm bore and 120mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 9810 lbf and operates smoothly at speeds up to 15,000 RPM.
With a 25° contact angle and phenolic cage, it offers excellent stability and durability. The open design allows for easy lubrication, ensuring long service life.
This bearing is ideal for high-precision applications like machine tools or spindle drives, where accuracy is crucial. Its P4 tolerance class (ABEC-7) ensures reliable performance in demanding conditions.
Weighing 0.53kg, it’s a robust yet manageable choice for industrial use. Suitable for temperatures from -30°C to 110°C, it’s versatile for various environments.
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Performance Features of 71917 ACD/P4A Bearing
71917 ACD/P4A Bearing is designed for high-speed applications, with a maximum speed of 15,000 rpm.
Its chrome steel rings and balls ensure durability and resistance to wear.
The phenolic cage maintains ball alignment, reducing friction and noise.
With a dynamic radial load capacity of 9810 lbf, it handles demanding tasks efficiently.
How Does 71917 ACD/P4A Bearing Reduce Friction?
71917 ACD/P4A Bearing features a 25° contact angle, optimised for smooth angular contact performance.
The phenolic cage minimises friction, ensuring quiet operation even at high speeds.
Its precision P4 tolerance class guarantees consistent performance in precision instruments.
Lubrication is maintained for extended periods, reducing maintenance needs.
Engineered for Precision: 71917 ACD/P4A Bearing
71917 ACD/P4A Bearing’s chrome steel construction provides excellent strength and durability.
The 25° contact angle allows for efficient handling of combined radial and axial loads.
With a static radial load capacity of 10238 lbf, it ensures reliability in heavy-duty applications.
Its open design simplifies installation and maintenance.
Industrial Uses of 71917 ACD/P4A Bearing
71917 ACD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design helps manage both radial and axial loads efficiently. The open seal type allows for easy lubrication, ensuring smooth operation in demanding industrial settings.
In automotive applications, 71917 ACD/P4A Bearing is found in gearboxes and wheel hubs, providing reliable performance under high-speed conditions. Its phenolic cage material reduces friction, making it a durable choice for long-term use.
For automation systems, 71917 ACD/P4A Bearing supports robotic arms and CNC machinery, where precision and stability are key. The P4 tolerance class ensures minimal vibration, enhancing overall equipment accuracy.
Medical imaging devices also benefit from 71917 ACD/P4A Bearing’s consistent performance and low noise levels. The chrome steel construction offers excellent durability in sterile environments.
In consumer electronics, 71917 ACD/P4A Bearing is used in high-end printers and scanners, where its smooth operation contributes to quieter device performance. The metric sizing makes it compatible with a variety of European and Asian models.
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