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The 71901 CDGA/P4A is a super precision angular contact ball bearing with a compact size of 12mm by 24mm by 6mm, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for angular contact loads, handling up to 596 lbf dynamically.
With a maximum speed of 220,000 RPM, this bearing spins smoothly and efficiently. Its open design and phenolic cage ensure durability and easy maintenance, suitable for temperatures from -30°C to 110°C.
The bearing comes preloaded extra light (Class A) and is part of a universal matching set, allowing back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tools or spindle drives.
Weighing just 0.01kg, it’s lightweight yet robust, and interchangeable with SKF bearings for easy replacement. Compliant with P4A tolerance class for exceptional accuracy.
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Performance Features of 71901 CDGA/P4A Bearing
71901 CDGA/P4A Bearing is designed with a 15° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 596 lbf.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance at high speeds.
With a maximum speed of 220,000 rpm, it excels in high-speed operations while maintaining stability.
71901 CDGA/P4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its extra light preload design ensures minimal friction, making it ideal for precision instruments.
The open seal type allows for easy lubrication, extending the bearing’s service life.
Its compact size (12 mm×24 mm×6 mm) makes it suitable for space-constrained applications.
Key Fields for 71901 CDGA/P4A Bearing
71901 CDGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The open seal type allows for efficient lubrication, extending its service life in demanding conditions.
In robotics, 71901 CDGA/P4A Bearing supports articulated arms, providing smooth movement and low friction. Its phenolic cage material helps reduce weight while maintaining stability during rapid directional changes.
For medical imaging devices, 71901 CDGA/P4A Bearing’s chrome steel construction offers reliable performance in sensitive equipment. The extra light preload ensures minimal vibration, crucial for maintaining image clarity.
In aerospace applications, 71901 CDGA/P4A Bearing handles both radial and axial loads in compact spaces. Its high-speed capability makes it suitable for avionics and control systems.
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