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The 71904 CE/P4ADGA is a super precision angular contact ball bearing with a 20mm bore and 37mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is lubricated for smooth operation.
This bearing handles dynamic radial loads up to 1784 lbf and spins at impressive speeds up to 100,000 RPM. Its phenolic cage ensures durability while keeping the weight light at just 0.072kg.
The universal matching design allows flexible arrangements like back-to-back or face-to-face, making it versatile for various setups. It operates efficiently in temperatures from -30°C to 110°C.
Ideal for high-precision applications such as machine tool spindles or high-speed robotics, where accuracy and reliability are crucial. Compliant with P4A tolerance class for exceptional performance.
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How Does 71904 CE/P4ADGA Bearing Achieve Super Precision?
71904 CE/P4ADGA Bearing features a 15° contact angle, optimised for high-speed angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.
With a dynamic radial load capacity of 1784 lbf, it handles demanding tasks with ease.
The P4A tolerance class guarantees exceptional precision, ideal for critical machinery.
Universal matching allows flexible arrangements like back-to-back or face-to-face setups.
Lubrication is pre-applied, ensuring smooth operation right from installation.
Operating at speeds up to 100,000 rpm, it maintains performance in temperatures from -30°C to 110°C.
The lightweight design at 0.072 kg doesn’t compromise its strength or reliability.
Industrial Uses of 71904 CE/P4ADGA Bearing
71904 CE/P4ADGA Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The universal matching feature allows flexible arrangement, making it suitable for complex setups.
In automotive applications, 71904 CE/P4ADGA Bearing supports components like turbochargers and electric motors, handling both radial and axial loads efficiently. Its extra light preload helps reduce friction, improving overall performance.
For automation systems, 71904 CE/P4ADGA Bearing is ideal for robotic arms and CNC machines, offering smooth motion control. The phenolic cage provides stability, even at high rotational speeds.
Medical imaging devices benefit from 71904 CE/P4ADGA Bearing’s low noise and vibration characteristics. Its chrome steel construction ensures durability in sensitive environments.
In consumer electronics, 71904 CE/P4ADGA Bearing can be found in high-performance fans and small motors. The compact size and metric dimensions make it a versatile choice for various designs.
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