Precision Linear Bearings

Precision Linear Bearings is a high-precision transmission component for linear motion systems. It achieves gap-free and low-friction linear motion through the rolling contact of balls or rollers between the guide rail and the bearing housing. Our linear bearings are precisely manufactured from high-quality bearing steel (GCr15), with a heat-treated surface for enhanced wear resistance and stability. They are widely used in automation equipment, machine tools, medical devices, precision instruments, and more.

1. High-Precision Guidance
Precision grinding processes ensure that the fit tolerance between the bearing and guide rail is controlled within micrometers, enabling accurate positioning and smooth operation.
2. Low Friction Coefficient
Optimized ball/roller design and lubrication structure reduce motion resistance, energy loss, and enhance system efficiency.
3. Long Service Life
Strict material selection, heat treatment, and dust-proof design effectively resist impact, vibration, and dusty environments, extending the service life.
4. Easy Installation
Standardized structural design supports multiple installation methods (flange type/round type), adapting to different working conditions and saving installation time.
5. Maintenance-Free Design
Built-in long-acting lubricating grease eliminates the need for frequent maintenance, reducing costs and suitable for high-load, continuous operation scenarios.

Industrial Automation

Medical Devices

Precision Equipment

Mechanical Engineering

Installation Steps
1. Precision Linear Bearings Ensure the installation surface is clean and oil-free. Use a special tool to press the bearing onto the guide rail gently to avoid impact damage.
2. Adjust the parallelism between the bearing and guide rail to ensure uniform force on both sides of the mounting holes.
3. Before initial operation, it is recommended to run at low speed and check the smoothness.
Maintenance Tips
1. Regularly clean dust from the bearing surface to prevent foreign objects from entering the ball track.
2. If abnormal noise occurs after long-term use, replenish lubricating grease (ISO VG32 lubricating oil is recommended).
3. Store in a dry and ventilated place, away from corrosive substances.

• 15 years of industry experience, independent R&D and production, strict quality control from the source
• Full-process quality inspection, providing material and performance reports for each batch
• 7×24-hour response, 3 major warehouses nationwide, 48-hour express delivery

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