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The 7201 CDGA/P4A is a super precision angular contact ball bearing with a compact size of 12mm by 32mm by 10mm, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for angular contact loads, handling up to 1316 lbf dynamically.
With a phenolic cage and open design, it offers smooth operation at speeds up to 95,000 RPM. The bearing is preloaded for extra light performance, ensuring minimal friction and wear.
Its P4A tolerance class guarantees high precision, making it suitable for demanding applications like machine tools or high-speed spindles. The bearing can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use.
Weighing just 0.037kg, it’s lightweight yet durable. It operates efficiently in temperatures from -30°C to 110°C and comes lubricated for immediate use. Interchangeable with SKF bearings, it’s a reliable choice for precision engineering.
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Performance Features of 7201 CDGA/P4A Bearing
7201 CDGA/P4A Bearing is crafted with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel construction ensures durability and resistance to wear under dynamic radial loads up to 1316 lbf.
The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation.
With a maximum speed of 95,000 rpm, it delivers reliable performance in high-speed scenarios.
7201 CDGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its precision P4A tolerance class guarantees consistent performance in demanding conditions.
The open design allows for easy lubrication, ensuring long service life with minimal maintenance.
Its universal matching capability offers flexibility in various mounting configurations.
Industrial Uses of 7201 CDGA/P4A Bearing
7201 CDGA/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The open seal type allows for efficient lubrication, extending its service life in demanding conditions.
In robotics, 7201 CDGA/P4A Bearing supports articulated arms, providing smooth movement with minimal friction. Its phenolic cage material reduces weight while maintaining structural integrity during rapid directional changes.
For medical imaging devices, 7201 CDGA/P4A Bearing’s P4A tolerance class delivers the consistency needed for precise component alignment. The chrome steel construction also resists wear in sterile environments, ensuring reliable performance over time.
Automotive vs Aerospace: Applications of 7201 CDGA/P4A Bearing
In automotive systems, 7201 CDGA/P4A Bearing is often found in gearboxes, where its extra light preload reduces energy loss. The 15° contact angle efficiently handles combined radial and axial loads during gear shifts.
Aerospace applications benefit from 7201 CDGA/P4A Bearing’s high-speed capability, making it suitable for auxiliary power units. Its universal matching feature allows for flexible arrangements like back-to-back or tandem configurations.
What Makes 7201 CDGA/P4A Bearing a Preferred Choice?
7201 CDGA/P4A Bearing stands out in automation equipment due to its ability to maintain precision at speeds up to 95,000 rpm. The lubricated design ensures consistent performance without frequent maintenance.
For 3D printers, 7201 CDGA/P4A Bearing’s low friction and high rigidity contribute to precise layer deposition. Its compact 12 mm bore size fits neatly into tight spaces without compromising load capacity.
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