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The S71919 ACB/P4A is a super precision angular contact ball bearing with a 95mm bore and 130mm outer diameter, crafted from high-grade chrome steel. Its 25° contact angle efficiently manages combined radial and thrust loads, while the sealed design keeps lubrication in and contaminants out.
This bearing can handle dynamic radial loads up to 3870 lbf and reaches speeds of 12,000 RPM, making it suitable for high-performance applications. The phenolic cage ensures smooth operation and reduces friction, enhancing durability.
With a P4 tolerance class (equivalent to ABEC-7), it offers exceptional accuracy for precision machinery. Ideal for use in spindle drives, CNC machines, or other equipment requiring tight tolerances and reliable performance.
Weighing 0.64kg, it’s robust yet manageable for its size. The bearing comes pre-lubricated and operates efficiently in temperatures from -30°C to 110°C. It’s also interchangeable with SKF models, providing flexibility for replacements.
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Performance Features of S71919 ACB/P4A Bearing
S71919 ACB/P4A Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.
The bearing’s P4 tolerance class guarantees exceptional accuracy, making it suitable for demanding tasks.
With a maximum speed of 12,000 rpm, it delivers reliable performance without compromising precision.
S71919 ACB/P4A Bearing’s sealed design protects against contaminants, extending its service life.
Its dynamic radial load capacity of 3870 lbf ensures stability even under heavy loads.
The bearing’s preload availability allows for customised performance in matched arrangements.
Its lubricated design reduces friction, maintaining efficiency across a temperature range of -30° to 110°C.
S71919 ACB/P4A Bearing’s compact size (95 mm×130 mm×18 mm) makes it ideal for space-constrained applications.
The 38 high-quality balls ensure even load distribution, enhancing overall reliability.
Industrial Uses of S71919 ACB/P4A Bearing
S71919 ACB/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.
In robotics, S71919 ACB/P4A Bearing supports articulated arms, providing smooth movement and reliability. Its phenolic cage reduces friction, making it suitable for repetitive tasks.
For aerospace applications, S71919 ACB/P4A Bearing’s P4 tolerance class meets the strict requirements of flight control systems. The chrome steel construction ensures durability under varying temperatures.
Where Is S71919 ACB/P4A Bearing Used?
S71919 ACB/P4A Bearing can be found in medical imaging devices, where precision and low noise are essential. The lubricated design ensures long-term performance without frequent maintenance.
In automation systems, S71919 ACB/P4A Bearing is ideal for high-speed conveyors, thanks to its balanced load distribution. The matched arrangement option allows for custom configurations.
Built for Heavy-Duty Use: S71919 ACB/P4A Bearing
S71919 ACB/P4A Bearing handles radial and axial loads in industrial pumps, ensuring efficient fluid transfer. Its temperature range makes it adaptable to various operating conditions.
For electric motors, S71919 ACB/P4A Bearing’s high-speed capability and low friction enhance energy efficiency. The sealed design also protects against contamination.
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