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The S71930 ACD/P4A is a super precision angular contact ball bearing with a 150mm bore and 210mm outer diameter, designed for high accuracy applications. Its 25° contact angle efficiently handles both radial and axial loads, with dynamic radial load capacity up to 24300 lbf.
Made from durable chrome steel with a phenolic cage, it offers smooth operation at speeds up to 5600 RPM. The sealed design keeps lubrication in and contaminants out, reducing maintenance needs.
This bearing is ideal for precision machinery like CNC spindles or high-speed tooling, where tight tolerances (P4/ABEC-7) are crucial. It operates reliably in temperatures from -30°C to 110°C.
Weighing 2.5kg, it’s robust yet compact for its performance class. Interchangeable with SKF bearings, it provides a reliable replacement option for industrial applications.
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Why Choose S71930 ACD/P4A Bearing for Precision Tasks?
S71930 ACD/P4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel construction ensures durability and resistance to wear in high-performance applications.
The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a P4 tolerance class, it delivers exceptional accuracy for demanding machinery.
How Is S71930 ACD/P4A Bearing Engineered for Reliability?
S71930 ACD/P4A Bearing is designed with sealed lubrication, reducing contamination and extending service life.
The chrome steel rings and balls provide a dynamic radial load capacity of 24,300 lbf, ensuring robust performance.
Its preload availability allows for fine-tuning, enhancing stability in precision applications.
Operating up to 5,600 rpm, it balances speed and reliability effortlessly.
Built for Reliability: S71930 ACD/P4A Bearing
S71930 ACD/P4A Bearing withstands temperatures from -30° to 110°C, maintaining performance in varied conditions.
The sealed design protects against dust and moisture, ideal for harsh environments.
With a static radial load of 28,125 lbf, it offers reliable support for heavy-duty applications.
Its phenolic cage ensures quiet operation, making it suitable for precision instruments.
Industrial Uses of S71930 ACD/P4A Bearing
S71930 ACD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps keep contaminants out, extending service life in demanding workshop conditions.
What Makes S71930 ACD/P4A Bearing a Preferred Choice?
In automotive testing equipment, S71930 ACD/P4A Bearing provides stable support for high-speed rotating parts due to its phenolic cage and P4 tolerance. The 25° contact angle efficiently handles combined radial and axial loads during performance evaluations.
Perfect Fit for Automation: S71930 ACD/P4A Bearing
Robotic arms benefit from S71930 ACD/P4A Bearing’s lubricated design, which maintains smooth movement in repetitive positioning tasks. Its chrome steel construction withstands continuous operation in automated assembly lines.
Medical vs Industrial: Where S71930 ACD/P4A Bearing Excels
While suitable for industrial grinders, S71930 ACD/P4A Bearing also meets the quiet operation needs of medical centrifuges. The balanced load distribution prevents vibration in sensitive laboratory environments.
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