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The S71903 ACDGA/P4A is a super precision angular contact ball bearing with a 17mm bore and 30mm outer diameter, crafted from durable chrome steel. Its compact 7mm width makes it suitable for tight spaces while maintaining high performance.
With a 25° contact angle, it handles radial loads up to 893 lbf and spins smoothly at speeds up to 85,000 RPM. The sealed design and grease lubrication ensure low maintenance and long service life.
The phenolic cage provides stability, while the P4A tolerance class guarantees precise operation. It works well in temperatures from -30°C to 110°C, making it versatile for various conditions.
Ideal for high-speed applications like machine tool spindles or precision instruments. Weighing just 0.017kg, it’s lightweight yet robust. This bearing is interchangeable with SKF models and can be paired in back-to-back, face-to-face, or tandem arrangements for added flexibility.
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Why Choose S71903 ACDGA/P4A Bearing for Precision Tasks?
S71903 ACDGA/P4A Bearing features a 25° contact angle, ideal for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 893 lbf.
The sealed design and grease lubrication reduce maintenance needs while maintaining performance.
With a maximum speed of 85,000 rpm, it excels in high-speed applications.
Phenolic cage material enhances stability and reduces friction for quieter operation.
Its P4A tolerance class guarantees precision, making it suitable for demanding tasks.
Where Is S71903 ACDGA/P4A Bearing Used?
S71903 ACDGA/P4A Bearing is commonly used in high-speed machine spindles, where its precision angular contact design ensures smooth rotation. The sealed construction helps keep contaminants out, extending the bearing’s lifespan in demanding environments.
In robotics, S71903 ACDGA/P4A Bearing supports articulated arms, providing the necessary accuracy for repetitive movements. Its phenolic cage reduces friction, making it ideal for applications requiring quiet operation.
For medical imaging devices, S71903 ACDGA/P4A Bearing’s P4A tolerance class ensures minimal vibration, crucial for clear image quality. The grease lubrication also allows for maintenance-free operation in sensitive medical settings.
In aerospace applications, S71903 ACDGA/P4A Bearing handles both radial and axial loads efficiently, making it suitable for flight control systems. Its lightweight design contributes to overall fuel efficiency in aircraft.
For small electric motors, S71903 ACDGA/P4A Bearing’s compact size and high-speed capability make it a reliable choice. The chrome steel construction ensures durability even in continuous operation scenarios.
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