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The 71910 ACD/P4A is a super precision angular contact ball bearing with a 50mm bore and 72mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and handles radial loads up to 2858 lbf, spinning smoothly at speeds up to 26,000 RPM.
Its open design and phenolic cage ensure durability and easy maintenance, while the P4 tolerance class guarantees precise performance. The bearing operates efficiently in temperatures ranging 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 0.13kg, it’s lightweight yet robust, making it a reliable choice for demanding environments.
Interchangeable with SKF bearings, it offers a practical solution for replacements or upgrades. Preload availability adds to its versatility in various setups.
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Why Choose 71910 ACD/P4A Bearing for Precision Tasks?
71910 ACD/P4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.
The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a maximum speed of 26,000 rpm, it excels in high-speed applications.
71910 ACD/P4A Bearing’s P4 tolerance class guarantees exceptional accuracy for precision instruments.
Its open design allows for easy lubrication, ensuring consistent performance over time.
The dynamic radial load capacity of 2858 lbf makes it suitable for heavy-duty tasks.
Its compact size (50 mm×72 mm×12 mm) ensures easy integration into various machinery setups.
Key Fields for 71910 ACD/P4A Bearing
71910 ACD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The P4 tolerance class makes it suitable for applications demanding minimal runout.
In automotive systems, 71910 ACD/P4A Bearing supports components like wheel hubs and transmissions, thanks to its ability to handle combined radial and axial loads. The phenolic cage offers quiet operation, ideal for passenger vehicles.
For robotics, 71910 ACD/P4A Bearing provides smooth motion in articulated arms and joints, where precision and durability are key. Its open design allows for easy lubrication, extending service life in continuous operation.
Medical imaging devices benefit from 71910 ACD/P4A Bearing’s consistent performance and low noise levels. The chrome steel construction ensures reliability in critical diagnostic equipment.
In aerospace applications, 71910 ACD/P4A Bearing’s high-speed capability and temperature resistance make it a trusted choice for avionics and control systems. The lightweight design also helps reduce overall component weight.
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