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The S71904 CEGA/P4A is a super precision angular contact ball bearing with a 20mm bore and 37mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and comes sealed for protection, with grease lubrication for smooth operation.
This bearing handles radial loads up to 1112 lbf and spins at speeds up to 75,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures stability and reduces friction during use.
The P4A tolerance class guarantees exceptional precision, while the extra light preload enhances performance in demanding setups. It operates efficiently in temperatures from -30°C to 110°C.
Ideal for precision machinery like spindles or CNC equipment, this bearing is interchangeable with SKF models. Weighing just 0.035kg, it’s lightweight yet robust for its size. It can be used in matched sets for back-to-back, face-to-face, or tandem arrangements.
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Performance Features of S71904 CEGA/P4A Bearing
S71904 CEGA/P4A Bearing is designed with a 15° contact angle, offering precise angular contact performance.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 1112 lbf.
The sealed design and grease lubrication reduce maintenance needs while maintaining efficiency.
With a maximum speed of 75,000 rpm, it excels in high-speed applications.
The phenolic cage keeps the balls aligned, minimising wear and extending service life.
Its P4A tolerance class ensures consistent precision in demanding conditions.
S71904 CEGA/P4A Bearing operates reliably in temperatures from -30°C to 110°C.
The lightweight design at 0.035 kg makes it suitable for compact applications.
Common Applications of S71904 CEGA/P4A Bearing
S71904 CEGA/P4A Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure smooth operation. The sealed construction helps maintain performance in environments with dust or debris.
In robotics, S71904 CEGA/P4A Bearing supports articulated arms, providing stability and accuracy for repetitive tasks. Its phenolic cage reduces friction, making it suitable for continuous use.
For medical imaging devices, S71904 CEGA/P4A Bearing’s chrome steel components offer durability and reliability. The extra light preload ensures minimal vibration, which is critical for clear imaging results.
In automotive applications, S71904 CEGA/P4A Bearing is often found in electric vehicle motors, where its high-speed capability and grease lubrication enhance efficiency. The metric sizing ensures compatibility with various international designs.
For consumer electronics like high-end printers, S71904 CEGA/P4A Bearing’s compact size and precision make it ideal for maintaining consistent print quality. The temperature range allows it to perform well even during extended use.
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