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The S71917 ACEGA/P4A is a super precision angular contact ball bearing with an 85mm bore and 120mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 6322 lbf and spins smoothly at speeds up to 17,000 RPM.
Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet operation. The bearing works well in temperatures from -30°C to 110°C, making it suitable for varied environments.
With a 25° contact angle and extra-light preload, it offers precise performance for demanding applications. Ideal for high-speed machinery like spindles or CNC equipment where accuracy is key.
Weighing 0.52kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.
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How Is S71917 ACEGA/P4A Bearing Engineered for Reliability?
S71917 ACEGA/P4A Bearing features a 25° contact angle, optimised for handling combined radial and axial loads.
The chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.
With a dynamic radial load capacity of 6322 lbf, it performs reliably in demanding applications.
Its P4A tolerance class guarantees precision, making it suitable for high-accuracy machinery.
The sealed design and grease lubrication reduce maintenance needs, extending service life.
It operates efficiently within a temperature range of -30°C to 110°C, adapting to various environments.
Super Precision Angular Contact Ball Bearings S71917 ACEGA/P4A excels in high-speed machine tool spindles, where its 25° contact angle ensures accurate radial and axial load handling. The sealed design keeps contaminants out, extending service life in demanding industrial environments.
In aerospace applications, S71917 ACEGA/P4A supports components like turbine shafts, benefiting from its extra-light preload and P4A tolerance class for smooth, vibration-free operation. The phenolic cage further reduces friction at high RPMs.
For precision robotics, S71917 ACEGA/P4A’s grease lubrication and chrome steel construction provide reliable performance in articulated arms. Its universal matching capability allows flexible mounting configurations to suit various motion control needs.
Medical imaging devices often rely on S71917 ACEGA/P4A for its consistent rotation accuracy in CT scanner gantries. The narrow width (18mm) makes it ideal for space-constrained designs without compromising load capacity.
In electric vehicle motors, S71917 ACEGA/P4A handles combined loads efficiently while maintaining low noise levels. The 17,000 RPM rating ensures durability even under continuous high-speed operation.
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