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The S71905 ACE/P4ADBB is a super precision angular contact ball bearing, measuring 25mm by 42mm by 18mm, crafted from durable chrome steel. It features a 25° contact angle and comes sealed for protection, with two bearings matched in a back-to-back arrangement.
This bearing handles radial loads up to 1843 lbf and spins smoothly at speeds up to 83,000 RPM, thanks to its phenolic cage and grease lubrication. Its light preload ensures stable performance in high-precision applications.
The sealed design keeps contaminants out, extending its lifespan, while the P4A tolerance class guarantees exceptional accuracy. Ideal for machine tools or high-speed spindles where precision is key.
Weighing just 0.084kg, it’s lightweight yet robust, and operates reliably in temperatures from -30°C to 110°C. Compatible with SKF bearings for easy replacements.
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Performance Features of S71905 ACE/P4ADBB Bearing
S71905 ACE/P4ADBB Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
The matched arrangement of two bearings ensures stability and reduces vibration during high-speed operation.
Constructed from chrome steel, S71905 ACE/P4ADBB Bearing offers excellent durability and resistance to wear.
Its phenolic cage maintains ball alignment, enhancing performance under dynamic radial loads up to 1843 lbf.
With a maximum speed of 83,000 rpm, S71905 ACE/P4ADBB Bearing is ideal for high-speed machinery.
The sealed design and grease lubrication reduce maintenance needs while ensuring smooth operation.
S71905 ACE/P4ADBB Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its P4A tolerance class guarantees precision, making it suitable for demanding industrial applications.
The lightweight design at 0.084 kg ensures easy handling without compromising strength.
S71905 ACE/P4ADBB Bearing’s 16-ball configuration enhances load capacity and operational smoothness.
Essential Roles of S71905 ACE/P4ADBB Bearing
S71905 ACE/P4ADBB 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 industrial environments.
In automotive applications, S71905 ACE/P4ADBB Bearing supports gearbox systems, providing smooth operation under radial and axial loads. Its light preload and matched arrangement enhance stability in high-speed scenarios.
For robotics, S71905 ACE/P4ADBB Bearing’s phenolic cage reduces friction, making it ideal for articulated arms and precision movements. The P4A tolerance class guarantees consistent performance in automated systems.
Medical imaging devices benefit from S71905 ACE/P4ADBB Bearing’s chrome steel construction, which offers reliability in high-rotation equipment. The grease lubrication ensures quiet operation, crucial for sensitive diagnostic tools.
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