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The 71904 CD/P4ADT is a super precision angular contact ball bearing with a 20mm bore and 37mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes in a matched set of two bearings for balanced performance.
This bearing handles radial loads up to 2194 lbf and reaches speeds of 80,000 RPM, making it suitable for high-speed applications. Its open design and phenolic cage ensure smooth operation and easy maintenance.
Preloaded for precision, this model is ideal for machinery requiring accurate alignment and minimal vibration. It operates efficiently in temperatures from -30°C to 110°C.
Weighing just 0.07kg, it’s lightweight yet durable. Compliant with P4A tolerance standards, it’s a reliable choice for CNC spindles or precision tools where exacting performance is needed.
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Performance Features of 71904 CD/P4ADT Bearing
71904 CD/P4ADT Bearing is designed with a 15° contact angle, optimising load distribution for precision tasks.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 2194 lbf.
The phenolic cage maintains ball alignment, reducing friction and wear during high-speed applications.
With a maximum speed of 80,000 rpm, it delivers reliable performance in demanding conditions.
71904 CD/P4ADT Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its matched arrangement of two bearings ensures stability and accuracy in angular contact applications.
The open seal design allows for easy lubrication, enhancing the bearing’s longevity.
Preload availability further improves precision, making it suitable for high-performance machinery.
Industrial Uses of 71904 CD/P4ADT Bearing
71904 CD/P4ADT Bearing is commonly used in high-speed machine spindles, where its precision angular contact design ensures smooth rotation. The matched arrangement of two bearings enhances stability in demanding industrial environments.
Where Is 71904 CD/P4ADT Bearing Used?
In automotive applications, 71904 CD/P4ADT Bearing supports components like turbochargers and transmission systems, thanks to its ability to handle both radial and axial loads. The phenolic cage material reduces friction, improving efficiency.
Perfect Fit for Automation: 71904 CD/P4ADT Bearing
For robotic arms and CNC machines, 71904 CD/P4ADT Bearing offers reliable performance with its P4A tolerance class. Its high-speed capability makes it suitable for precision movements in automated systems.
Medical vs Industrial: Where 71904 CD/P4ADT Bearing Excels
In medical imaging devices, 71904 CD/P4ADT Bearing provides quiet and precise operation, essential for accurate diagnostics. Industrial applications benefit from its durability in high-load scenarios like grinding machines.
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