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The 71918 CE/P4ADGA is a super precision angular contact ball bearing with a 90mm bore and 125mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 11115 lbf and operates smoothly at speeds up to 15000 RPM.
Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face setups. The phenolic cage ensures quiet operation and durability, while the open seal simplifies maintenance.
This bearing is preloaded for extra light performance, making it ideal for high-precision applications like machine tool spindles or robotics. It works reliably in temperatures from -30°C to 110°C.
Weighing 1.08kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements. Perfect for setups requiring tight tolerances and smooth rotation.
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Performance Features of 71918 CE/P4ADGA Bearing
71918 CE/P4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for 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 11115 lbf, it handles high-speed operations up to 15,000 rpm.
The universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.
The extra light preload (Class A) enhances precision, making it suitable for demanding tasks.
Its P4A tolerance class ensures consistent performance in precision instruments.
Operating between -30°C to 110°C, 71918 CE/P4ADGA Bearing maintains reliability in varied conditions.
The lubricated design reduces maintenance needs, extending its service life.
Industrial Uses of 71918 CE/P4ADGA Bearing
71918 CE/P4ADGA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The universal matching feature allows flexible arrangements, making it suitable for complex setups.
In automotive applications, 71918 CE/P4ADGA Bearing supports high-speed components like turbochargers and gearbox shafts. Its extra light preload helps reduce friction, enhancing fuel efficiency and performance.
For medical imaging devices, 71918 CE/P4ADGA Bearing’s phenolic cage and chrome steel construction provide quiet, reliable operation. The P4A tolerance class ensures the precision needed for sensitive diagnostic equipment.
Automation systems benefit from 71918 CE/P4ADGA Bearing’s ability to handle both radial and axial loads in robotic arms. The lubricated design minimises maintenance, ideal for continuous operation in smart factories.
In consumer electronics, 71918 CE/P4ADGA Bearing is found in high-end printers and scanners, where smooth motion is essential. Its compact size and weight make it a practical choice for space-constrained designs.
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