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The S71920 CD/P4A is a super precision angular contact ball bearing with a 100mm bore and 140mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes sealed for protection, with matched arrangements and preload options available.
This bearing handles radial loads up to 13612 lbf and operates smoothly at speeds up to 9000 RPM. Its phenolic cage ensures durability, while the lubricated design reduces friction for consistent performance in temperatures from -30°C to 110°C.
The P4 tolerance class (ABEC-7) guarantees high precision, making it suitable for demanding applications. With 26 balls of 12.7mm diameter, it offers reliable support for angular contact loads.
Ideal for precision machinery like spindles or high-speed equipment, this 0.81kg bearing is interchangeable with SKF models for easy replacement. Its sealed design also helps keep contaminants out for longer service life.
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Why Choose S71920 CD/P4A Bearing for Precision Tasks?
S71920 CD/P4A Bearing features a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel construction ensures durability and resistance to wear under high radial loads.
With a dynamic radial load capacity of 13612 lbf, it handles demanding conditions reliably.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
S71920 CD/P4A Bearing operates smoothly at speeds up to 9,000 rpm, balancing speed and precision.
Its sealed design keeps lubrication intact, minimising maintenance needs.
The P4 tolerance class guarantees high accuracy, making it ideal for precision machinery.
Its temperature range of -30° to 110°C ensures consistent performance in varied environments.
Industrial Uses of S71920 CD/P4A Bearing
S71920 CD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.
In robotics, S71920 CD/P4A Bearing supports articulated arms, providing smooth movement and reliability in automated assembly lines. Its phenolic cage reduces friction, making it suitable for high-speed operations.
For medical imaging equipment, S71920 CD/P4A Bearing’s precision and low noise are essential for maintaining clear scans. The chrome steel construction ensures durability in demanding clinical settings.
Automotive applications like electric vehicle motors benefit from S71920 CD/P4A Bearing’s ability to handle both radial and axial loads. The P4 tolerance class guarantees consistent performance under varying conditions.
In aerospace components, S71920 CD/P4A Bearing’s lightweight design and high-speed capability make it ideal for navigation systems. The matched arrangement option further enhances its reliability in critical applications.
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