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The 71906 ACE/HCP4ADT is a super precision angular contact ball bearing with a 30mm bore and 47mm outer diameter, crafted from high-quality chrome steel. Its compact 18mm width and ceramic balls ensure smooth operation at high speeds.
With a 25° contact angle and phenolic cage, it handles radial loads up to 1960 lbf and spins effortlessly at 100,500 RPM. The matched pair design with preload offers enhanced stability for precise applications.
Its open structure allows easy lubrication, while the P4A tolerance class guarantees exceptional accuracy. Ideal for CNC spindles or high-speed machining tools where precision is key.
Weighing just 0.09kg, this bearing is lightweight yet durable, operating reliably between -30°C and 110°C. It’s interchangeable with SKF models for convenient replacements.
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How Does 71906 ACE/HCP4ADT Bearing Achieve Super Precision?
71906 ACE/HCP4ADT Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and ceramic balls ensure minimal friction and enhanced durability.
The matched arrangement of two bearings provides balanced load distribution, improving performance.
With a maximum speed of 100,500 rpm, it is suited for high-speed operations.
Phenolic cage material reduces weight and maintains stability under demanding conditions.
The P4A tolerance class guarantees consistent precision in critical applications.
Lubrication is pre-applied, ensuring smooth operation from the first use.
Its temperature range of -30°C to 110°C allows reliable performance in varied environments.
Common Applications of 71906 ACE/HCP4ADT Bearing
71906 ACE/HCP4ADT Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The ceramic balls reduce friction, making it ideal for applications demanding smooth rotation.
In robotics, 71906 ACE/HCP4ADT Bearing supports articulated arms, providing stability and load handling in dynamic movements. Its matched arrangement enhances rigidity, crucial for repetitive tasks.
For aerospace components, 71906 ACE/HCP4ADT Bearing’s phenolic cage and chrome steel rings offer durability in extreme conditions. The P4A tolerance class ensures reliability in critical flight systems.
Automotive enthusiasts appreciate 71906 ACE/HCP4ADT Bearing in performance gearboxes, where its high-speed capability and preload options improve shifting precision. The metric sizing fits most European and Asian models seamlessly.
In medical imaging devices, 71906 ACE/HCP4ADT Bearing’s low friction and quiet operation enhance scanner accuracy. The open design allows for easy lubrication, extending service life in high-use environments.
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