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The 71917 CB/P4A is a super precision angular contact ball bearing with an 85mm bore and 120mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 3668 lbf and operates smoothly at speeds up to 22000 RPM.
With a 15° contact angle and phenolic cage, it offers low friction and stable performance. The open design allows for easy lubrication, extending its service life.
This bearing is ideal for high-speed applications like machine tool spindles or precision instruments. Its P4 tolerance class ensures accurate and reliable operation.
Weighing 0.57kg, it’s a robust yet lightweight choice for demanding environments. Compliant with standard temperature ranges from -30°C to 110°C.
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Performance Features of 71917 CB/P4A Bearing
71917 CB/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under dynamic radial loads up to 3668 lbf.
The phenolic cage in 71917 CB/P4A Bearing reduces friction, allowing smooth operation at speeds up to 22,000 rpm.
Preload availability enhances precision, making it suitable for high-performance machinery.
71917 CB/P4A Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open design and lubrication ensure reliable performance in various industrial conditions.
Industrial Uses of 71917 CB/P4A Bearing
71917 CB/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The open seal type allows for efficient lubrication, extending service life in demanding conditions.
In automotive applications, 71917 CB/P4A Bearing supports high-speed components like turbochargers and transmission systems. Its phenolic cage provides stability under rapid acceleration and deceleration.
For robotics and automation, 71917 CB/P4A Bearing is ideal for articulated arms and precision actuators. The P4 tolerance class guarantees smooth movement, essential for repetitive tasks.
Medical imaging devices benefit from 71917 CB/P4A Bearing’s low-noise operation and consistent performance. The chrome steel construction ensures reliability in critical diagnostic equipment.
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