Super Precision Angular Contact Ball Bearings

Super Precision Angular Contact Ball Bearings feature an angular contact design, allowing them to simultaneously handle both radial and axial loads. The contact angles are available in 15° (Type C), 25° (Type AC), and 30° (Type B). These bearings are capable of handling radial and axial loads concurrently, offering high rigidity and precision, making them suitable for high-speed operations. The bearing materials are typically made from high-quality bearing steel or ceramics, characterized by low friction and minimal heat generation. Their precision level reaches ISO standards P4 or P2, ensuring stable performance under demanding conditions. Despite their complex installation process and higher cost, these bearings deliver excellent performance and are widely used in precision manufacturing and high-tech industries.

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Product Introduction

Precision Angular Contact Ball Bearings (Standard Series)

Angular Contact Ball Bearings (Standard Series)

The precision angular contact ball bearings (standard series) are specifically designed to enhance the speed, accuracy, and reliability of mechanical systems, offering a lifespan approximately 20% longer compared to conventional angular contact ball bearings. These bearings utilize high-end lubricants to ensure low friction and minimal temperature rise during high-speed operation.

Features：

High Precision and Low Noise:
The precision angular contact ball bearings (standard series) typically achieve P4 or P2 precision levels, ensuring accurate operational paths under high speeds and heavy loads, while reducing vibration and noise.

Use of High-Performance Materials:
The bearings are made from high-purity bearing steel, with cages made from either polyamide resin or phenolic resin, providing improved wear resistance and fatigue strength, thereby extending the bearing's service life.

High Speed:
These bearings incorporate advanced lubrication technologies and optimized contact surfaces between the inner and outer rings to ensure smooth operation at extremely high speeds. In general, the maximum speed of steel ball rollers can range from 15,000 RPM to 30,000 RPM, while ceramic ball bearings can achieve speeds of 40,000 RPM or even higher.

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