
GRW Customized Precision Bearing Solutions
— Ball Bearings ・ Spindle Bearings ・ Test Platforms ・ Professional Mounting Accessories —
Are you looking for high-precision miniature ball bearings or spindle bearings for high-speed, high-stability applications?
As a global leader in precision bearing manufacturing, GRW offers a wide range of customized solutions widely applied in dentistry, high-speed tools, aerospace, semiconductors, automation, and more.
We provide:
• Customized Bearings: Designed for specific application needs, meeting special specifications and high-performance requirements
• Professional Testing Technology: For example, dental testing platforms capable of measuring the performance of high-speed rotating instruments under realistic simulated conditions
• Precision Mounting Accessories: Including wave spring washers, spacer shims, and more to achieve tolerance-free installation and improve overall operational stability
All GRW products are manufactured in Germany, combining innovative design with high reliability, making them the first choice for customers with the highest precision requirements.
If you have special application needs, please contact us. We will help you find the most suitable GRW solution.
Porducts
Angular Contact Bearings
Used in aerospace engines, machine tool spindles, and medical equipment where ultra-high precision and rigidity are required.
Ball Bearings
2. Functions of Ball Bearings
1. Reduce Friction
• Convert sliding friction into rolling friction, significantly reducing energy loss.
2. Support Loads
• Can withstand radial loads (perpendicular to the shaft) and axial loads (along the shaft).
• Depending on the design, can handle single or combined loads (e.g., angular contact bearings).
3. Maintain Precise Positioning
• Restrict shaft movement within a defined range to ensure stable rotation of components.
• Maintain proper clearance and alignment between the shaft and housing.
4. Improve Efficiency and Service Life
• Reduce energy loss and lower operating temperature.
• With proper lubrication and sealing, enable long-term and reliable operation.
Miniature Bearings
Miniature Bearings



