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The 71902 CE/P4ADBA is a super precision angular contact ball bearing with a compact size of 15mm by 28mm by 14mm, crafted from durable chrome steel. It features a 15° contact angle and comes in a matched pair for balanced performance.
Designed for high-speed applications, it can handle radial loads up to 1170 lbf and spins smoothly at 140,000 RPM. The phenolic cage ensures quiet operation and long service life.
Its open design allows easy lubrication, while the P4A tolerance class guarantees precise alignment. Ideal for spindle drives or precision tools where accuracy is key.
Weighing just 0.03kg, this bearing is lightweight yet robust. It’s interchangeable with SKF models, making replacements straightforward. Suitable for temperatures from -30°C to 110°C.
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Performance Features of 71902 CE/P4ADBA Bearing
71902 CE/P4ADBA Bearing is designed with a 15° contact angle, optimised for precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage provides smooth operation.
The bearing can handle dynamic radial loads up to 1170 lbf, making it suitable for high-performance tasks.
With a maximum speed of 140,000 rpm, it delivers efficient and reliable performance.
71902 CE/P4ADBA Bearing operates in temperatures from -30°C to 110°C, ensuring versatility in various environments.
Its extra light preload (Class A) enhances precision and reduces friction during use.
The matched arrangement of two bearings (DB) improves stability and load distribution.
This design is ideal for applications requiring high accuracy and minimal maintenance.
Industrial Uses of 71902 CE/P4ADBA Bearing
71902 CE/P4ADBA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The extra light preload makes it suitable for applications demanding minimal friction and high-speed performance.
In robotics, 71902 CE/P4ADBA Bearing supports articulated arms, providing smooth movement and reliability. Its matched arrangement enhances stability, which is vital for repetitive tasks in automated systems.
For medical imaging devices, 71902 CE/P4ADBA Bearing’s phenolic cage and chrome steel construction offer durability and consistent operation. The P4A tolerance class ensures the precision needed for sensitive diagnostic equipment.
Where Is 71902 CE/P4ADBA Bearing Used?
You’ll often find 71902 CE/P4ADBA Bearing in CNC machinery, where its high-speed capability and precision are key. The open design allows for easy lubrication, extending service life in demanding environments.
In automotive testing equipment, 71902 CE/P4ADBA Bearing handles angular loads with ease, ensuring reliable performance. Its metric sizing makes it a versatile choice for various European and Asian applications.
Built for Heavy-Duty Use: 71902 CE/P4ADBA Bearing
71902 CE/P4ADBA Bearing excels in industrial pumps, where its robust construction handles both radial and axial loads. The chrome steel rings and phenolic cage provide excellent wear resistance.
In aerospace applications, 71902 CE/P4ADBA Bearing’s high-speed tolerance and precision make it ideal for instrumentation. The matched bearing set ensures consistent performance under varying conditions.
Light-Duty vs Heavy-Duty: Best Uses for 71902 CE/P4ADBA Bearing
For light-duty applications like dental drills, 71902 CE/P4ADBA Bearing offers quiet operation and precision. Its small size and high-speed capability make it a reliable choice.
In heavy-duty scenarios such as industrial compressors, 71902 CE/P4ADBA Bearing’s durability and load capacity shine. The extra light preload ensures efficiency even under continuous use.
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