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The 71903 ACD/P4ADGA is a super precision angular contact ball bearing with a 17mm bore and 30mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes in a matched set of two for versatile mounting options.
This bearing handles radial loads up to 1462 lbf and spins smoothly at speeds up to 103,000 RPM, thanks to its phenolic cage and extra-light preload. Its open design allows for easy lubrication and maintenance.
Ideal for high-precision applications like machine tool spindles or dental equipment, where accuracy and speed are crucial. The universal matching design supports back-to-back, face-to-face, or tandem arrangements for flexible installation.
Weighing just 0.034kg, it’s lightweight yet robust, with a temperature range of -30°C to 110°C. Compliant with P4A tolerance standards for reliable performance.
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Performance Features of 71903 ACD/P4ADGA Bearing
71903 ACD/P4ADGA Bearing is crafted with chrome steel rings and balls, ensuring durability and precision.
Its 25° contact angle allows for efficient handling of combined radial and axial loads.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 103,000 rpm, it suits high-speed applications.
71903 ACD/P4ADGA Bearing operates smoothly within a temperature range of -30°C to 110°C.
Its universal matching design offers flexibility in various mounting configurations.
The extra light preload ensures minimal friction, contributing to longer service life.
Dynamic radial load capacity of 1462 lbf makes it reliable for demanding tasks.
Where Is 71903 ACD/P4ADGA Bearing Used?
71903 ACD/P4ADGA Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The open seal type allows for efficient lubrication, extending its lifespan in demanding conditions.
In robotics, 71903 ACD/P4ADGA Bearing supports articulated arms, providing stability and accuracy for repetitive tasks. Its universal matching feature makes it versatile for various mounting configurations.
For medical imaging devices, 71903 ACD/P4ADGA Bearing’s phenolic cage and chrome steel construction offer reliable performance. The extra-light preload ensures minimal friction, crucial for sensitive equipment.
In automotive applications, 71903 ACD/P4ADGA Bearing enhances performance in gearbox systems. Its high-speed capability and durability make it suitable for both passenger and commercial vehicles.
Consumer electronics like high-end printers benefit from 71903 ACD/P4ADGA Bearing’s precision. The compact size and lightweight design fit seamlessly into small, high-performance devices.
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