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The 71902 CEGA/P4A is a super precision angular contact ball bearing with a compact size of 15mm by 28mm by 7mm, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for angular contact loads, making it suitable for precise applications.
With a dynamic radial load capacity of 718 lbf and a maximum speed of 140,000 RPM, this bearing offers reliable performance in high-speed scenarios. Its open design and phenolic cage ensure smooth operation and durability.
The bearing comes pre-lubricated and can operate in temperatures ranging from -30°C to 110°C. It is interchangeable with SKF bearings and is part of a universal matching set, allowing for flexible configurations like back-to-back or face-to-face arrangements.
Ideal for precision machinery, such as spindles or small gearboxes, this lightweight bearing weighs just 0.015kg. Its P4A tolerance class ensures high accuracy for demanding applications.
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Why Choose 71902 CEGA/P4A Bearing for Precision Tasks?
71902 CEGA/P4A Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
Its chrome steel construction ensures durability and smooth operation under dynamic radial loads up to 718 lbf.
The phenolic cage maintains ball alignment, reducing friction and noise during high-speed rotation.
With a maximum speed of 140,000 rpm, it excels in demanding environments.
71902 CEGA/P4A Bearing’s extra light preload enhances precision, making it suitable for sensitive equipment.
Its open design allows for easy lubrication, ensuring consistent performance.
The P4A tolerance class guarantees tight dimensional accuracy, meeting strict industry standards.
This bearing is versatile, supporting back-to-back, face-to-face, or tandem arrangements.
Key Fields for 71902 CEGA/P4A Bearing
71902 CEGA/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for continuous operation.
In robotics, 71902 CEGA/P4A Bearing provides smooth movement for articulated arms, thanks to its extra light preload and 15° contact angle. Its compact size fits well in tight spaces without compromising performance.
For medical imaging devices, 71902 CEGA/P4A Bearing’s chrome steel construction offers reliability in high-precision applications. The P4A tolerance class ensures minimal vibration, crucial for clear imaging results.
In automotive electric motors, 71902 CEGA/P4A Bearing handles both radial and axial loads efficiently. Its high-speed capability makes it ideal for modern, energy-efficient vehicle designs.
For 3D printers, 71902 CEGA/P4A Bearing’s low friction and precise movement contribute to consistent print quality. The open design allows for easy lubrication, extending its service life.
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