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The 71918 CEGA/P4A is a super precision angular contact ball bearing with a 90mm bore and 125mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for angular contact loads, handling up to 6908 lbf dynamically.
With an open design and phenolic cage, it offers smooth operation at speeds up to 15,000 RPM. The extra light preload ensures minimal friction, making it ideal for high-precision applications.
This bearing is interchangeable with SKF models and comes in a matched set of two, suitable for back-to-back, face-to-face, or tandem arrangements. Perfect for machine tools or spindles where accuracy and speed are crucial.
Weighing 0.54kg, it operates efficiently in temperatures from -30°C to 110°C, making it a reliable choice for demanding environments.
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Performance Features of 71918 CEGA/P4A Bearing
71918 CEGA/P4A Bearing is crafted with chrome steel rings and balls, offering excellent resistance to wear and high-speed operation.
Its dynamic radial load capacity of 6908 lbf ensures reliable performance in precision applications.
The phenolic cage maintains ball alignment, reducing friction and enhancing longevity.
With a maximum speed of 15,000 rpm, it delivers both efficiency and durability.
71918 CEGA/P4A Bearing operates smoothly in temperatures ranging from -30°C to 110°C.
Its open design allows for easy lubrication, ensuring consistent performance over time.
The extra light preload and P4A tolerance class make it ideal for high-precision tasks.
Its universal matching capability allows flexible arrangement options for various needs.
Key Fields for 71918 CEGA/P4A Bearing
71918 CEGA/P4A Bearing is commonly used in high-precision machine tools, where its 15° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make it suitable for high-speed operations.
In robotics, 71918 CEGA/P4A Bearing provides smooth motion control for articulated arms, thanks to its extra-light preload and P4A tolerance class. Its universal matching capability allows flexible configurations in complex assemblies.
For medical imaging devices, 71918 CEGA/P4A Bearing’s chrome steel construction offers reliable performance under consistent loads. The lubricated design ensures quiet operation, which is essential in sensitive environments.
Automotive applications like electric motor shafts benefit from 71918 CEGA/P4A Bearing’s dynamic radial load capacity. Its metric sizing and compatibility with SKF models make it a versatile choice for various vehicle designs.
In aerospace systems, 71918 CEGA/P4A Bearing handles high-speed rotations with minimal friction. The temperature range of -30°C to 110°C ensures stability in diverse operating conditions.
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