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The 71904 CD/P4ADGC is a super precision angular contact ball bearing with a 20mm bore and 37mm outer diameter, crafted from durable chrome steel. It supports dynamic radial loads up to 2194 lbf and reaches speeds of 80,000 RPM.
Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face. The phenolic cage ensures smooth operation and reduces friction.
This bearing is preloaded for moderate stiffness, ideal for high-precision applications. It performs reliably in temperatures from -30°C to 110°C.
Weighing just 0.07kg, it’s lightweight yet robust. Perfect for machine tools or spindle drives where accuracy and speed matter. Compatible with SKF bearings for easy replacement.
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Performance Features of 71904 CD/P4ADGC Bearing
71904 CD/P4ADGC Bearing is designed with a 15° contact angle, ideal for handling combined radial and axial loads.
The chrome steel construction ensures durability and high performance in precision applications.
With a dynamic radial load capacity of 2194 lbf, it offers reliable operation under demanding conditions.
The phenolic cage maintains ball alignment, reducing friction and enhancing efficiency.
Its universal matching allows flexible arrangements like back-to-back or face-to-face configurations.
The P4A tolerance class guarantees high precision, making it suitable for critical applications.
Operating at speeds up to 80,000 rpm, it balances speed and stability effortlessly.
The moderate preload (Class C) ensures smooth performance without excessive wear.
Key Fields for 71904 CD/P4ADGC Bearing
71904 CD/P4ADGC Bearing is widely used in high-precision machine tools, where its moderate preload and universal matching ensure smooth operation. The 15° contact angle makes it suitable for handling combined radial and axial loads efficiently.
In robotics, 71904 CD/P4ADGC Bearing supports articulated arms and joints, providing reliable movement with minimal friction. Its phenolic cage offers durability in high-speed applications, common in automated systems.
For medical imaging devices, 71904 CD/P4ADGC Bearing’s P4A tolerance class guarantees the precision needed for accurate diagnostics. The chrome steel construction ensures long-term performance even in demanding environments.
Automotive applications like electric motor shafts benefit from 71904 CD/P4ADGC Bearing’s high-speed capabilities. Its open design allows for easy lubrication, extending service life in continuous-use scenarios.
In 3D printers, 71904 CD/P4ADGC Bearing helps maintain precise linear motion, crucial for detailed prints. The matched arrangement simplifies installation, reducing downtime during maintenance.
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