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The S7019 CE/HCP4A is a super precision angular contact ball bearing with a 95mm bore and 145mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 9945 lbf and spins smoothly at speeds up to 15,000 RPM.
Its sealed design keeps lubrication in and contaminants out, while the ceramic balls reduce friction for quieter operation. The phenolic cage adds strength and works well in temperatures from -30°C to 110°C.
This bearing is available with preload and matched arrangements, making it versatile for high-precision setups. Ideal for applications like machine tool spindles or high-speed robotics where accuracy is key.
Weighing 1.14kg, it’s robust yet manageable for its size. Compliant with ABEC-7 tolerance standards for reliable performance.
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Why Choose S7019 CE/HCP4A Bearing for Precision Tasks?
S7019 CE/HCP4A Bearing features a 15° contact angle, ideal for high-precision angular contact applications.
The ceramic balls and chrome steel rings ensure smooth operation with minimal friction.
With a dynamic radial load capacity of 9945 lbf, it handles demanding conditions effortlessly.
Its phenolic cage maintains ball alignment, enhancing durability and performance.
The sealed design and lubrication reduce maintenance needs, saving time and costs.
Operating at speeds up to 15,000 rpm, it delivers reliable efficiency in various settings.
S7019 CE/HCP4A Bearing’s P4 tolerance class guarantees exceptional accuracy for precision tasks.
Its temperature range of -30° to 110°C ensures consistent performance in diverse environments.
Super Precision Angular Contact Ball Bearings S7019 CE/HCP4A are commonly used in high-speed machine tools, where their 15° contact angle ensures accurate radial and axial load handling. The sealed design keeps contaminants out, extending service life in demanding workshop environments.
In robotics, S7019 CE/HCP4A provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction at high RPMs. The ceramic balls further minimise heat buildup during continuous operation.
For precision medical imaging devices, S7019 CE/HCP4A’s P4 tolerance delivers the quiet running essential for sensitive diagnostics. Its lubricated construction maintains consistent performance across temperature fluctuations in clinical settings.
The bearing’s matched arrangement capability makes it suitable for aerospace applications like helicopter transmissions, where paired units handle complex load distributions. The metric dimensions ensure compatibility with European aviation components.
In semiconductor manufacturing equipment, S7019 CE/HCP4A’s ceramic-ball construction prevents particulate contamination during wafer processing. The 15,000 RPM rating supports the rapid positioning requirements of cleanroom machinery.
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