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The 71907 ACEGA/HCP4A is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from high-quality chrome steel. It features ceramic balls and a phenolic cage for smooth operation at high speeds up to 56,000 RPM.
With a 25° contact angle, it handles radial loads up to 1638 lbf and is preloaded for extra light performance. Its open design allows for easy lubrication, ensuring long service life.
This bearing is ideal for precision applications like machine tool spindles or high-speed robotics. It comes in a matched set of two, suitable for back-to-back, face-to-face, or tandem arrangements.
Weighing just 0.067kg, it’s lightweight yet durable, operating smoothly in temperatures from -30°C to 110°C. Compliant with P4A tolerance class for exceptional accuracy.
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How Does 71907 ACEGA/HCP4A Bearing Reduce Friction?
71907 ACEGA/HCP4A Bearing features ceramic balls, significantly lowering friction during high-speed operation.
Its 25° contact angle ensures optimal load distribution, enhancing smooth performance.
The phenolic cage maintains ball alignment, reducing wear and improving efficiency.
With a maximum speed of 56,000 rpm, it excels in precision applications.
Chrome steel rings provide durability, while the open design allows for easy lubrication.
This combination ensures reliable performance in demanding conditions.
How Does 71907 ACEGA/HCP4A Bearing Improve Performance?
71907 ACEGA/HCP4A Bearing excels in high-speed applications like CNC spindles, where its ceramic balls reduce friction and heat buildup. The 25° contact angle ensures stable radial and axial load handling.
In robotics, 71907 ACEGA/HCP4A Bearing supports precise joint movements, thanks to its P4A tolerance class. The phenolic cage dampens vibrations, making it ideal for automated assembly lines.
For dental drills, 71907 ACEGA/HCP4A Bearing’s lubricated design ensures smooth operation at up to 56,000 rpm. Its chrome steel rings provide durability in sterilisation cycles.
Where Is 71907 ACEGA/HCP4A Bearing Used?
You’ll find 71907 ACEGA/HCP4A Bearing in aerospace actuators, where its lightweight construction matters. The extra-light preload minimises energy loss during constant adjustments.
In optical equipment, 71907 ACEGA/HCP4A Bearing maintains alignment accuracy under thermal shifts. Its universal matching allows custom configurations for lens positioning systems.
Built for Versatility: 71907 ACEGA/HCP4A Bearing
71907 ACEGA/HCP4A Bearing adapts well to textile machinery, handling thread guides’ rapid direction changes. The open seal simplifies relubrication during maintenance cycles.
Electric vehicle motors benefit from 71907 ACEGA/HCP4A Bearing’s tandem mounting options. Its -30°C to 110°C range suits battery cooling fan applications.
Light-Duty vs Heavy-Duty: Best Uses for 71907 ACEGA/HCP4A Bearing
For light-duty uses like 3D printers, 71907 ACEGA/HCP4A Bearing ensures precise nozzle movements. The ceramic balls prevent lubricant contamination in clean environments.
In heavy-duty gearboxes, 71907 ACEGA/HCP4A Bearing’s dynamic load capacity extends service intervals. Matched sets simplify installation in back-to-back configurations.
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