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The S7201 ACD/P4A is a super precision angular contact ball bearing, measuring 12mm by 32mm by 10mm. Made from chrome steel, it handles radial loads up to 1287 lbf and spins smoothly at speeds up to 48,000 RPM.
Its sealed design keeps lubrication in place, while the phenolic cage reduces friction for quiet operation. The 25° contact angle helps manage combined loads effectively.
This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. It comes pre-lubricated and can be matched for paired arrangements.
With a P4 tolerance class, it offers reliable performance in temperatures from -30°C to 110°C. Weighing just 38g, it’s lightweight yet durable for its size.
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Why Choose S7201 ACD/P4A Bearing for Precision Tasks?
S7201 ACD/P4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its P4 tolerance class ensures minimal deviation, making it suitable for applications requiring exacting standards.
The phenolic cage in S7201 ACD/P4A Bearing reduces friction and noise, enhancing performance in high-speed operations.
With a maximum speed of 48,000 rpm, it delivers smooth and efficient rotation.
Chrome steel rings and balls in S7201 ACD/P4A Bearing provide durability and resistance to wear.
This design ensures reliable operation even under dynamic radial loads up to 1287 lbf.
S7201 ACD/P4A Bearing comes pre-lubricated, reducing maintenance needs and downtime.
Its sealed design protects against contaminants, extending service life in various environments.
Industrial Uses of S7201 ACD/P4A Bearing
S7201 ACD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction keeps contaminants out, extending service life in demanding workshop environments.
In robotics, S7201 ACD/P4A Bearing enables smooth movement in articulated arms, thanks to its phenolic cage reducing friction. Its P4 tolerance class makes it suitable for applications where minimal vibration is critical.
For dental handpieces, S7201 ACD/P4A Bearing provides reliable performance at high speeds, with its chrome steel construction resisting wear. The preload option helps maintain precision during repeated use in medical procedures.
Automotive vs Aerospace: Applications of S7201 ACD/P4A Bearing
In automotive turbochargers, S7201 ACD/P4A Bearing handles high rotational speeds while maintaining stability. Its compact 12mm bore fits neatly into tight engine compartments.
Aerospace applications benefit from S7201 ACD/P4A Bearing’s lightweight design and precision performance in instrumentation. The temperature range ensures functionality from ground operations to high-altitude conditions.
Where Is S7201 ACD/P4A Bearing Used?
You’ll find S7201 ACD/P4A Bearing in 3D printers, where its angular contact design maintains print head alignment. The lubricated construction ensures quiet operation during long printing sessions.
Optical equipment often incorporates S7201 ACD/P4A Bearing for its vibration-damping properties. The 25° contact angle provides just the right balance between radial and axial load capacity.
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