Precision Rotation Support
Bearing solutions evaluated for rotational accuracy, runout, speed, vibration and stable positioning requirements.
Precision Ball Bearing Solutions for High-Speed and Accurate Rotation
APLLICATION
Applications by Equipment
Measuring & Testing Equipment
Low-friction, low-vibration and high-accuracy solutions for measuring instruments, inspection systems and testing equipment.
Machine Tool Spindles
Precision ball bearing solutions for machine tool spindles requiring high speed, low runout, stable preload and reliable rotational accuracy.
High-Speed Motors & Generators
Low-friction and low-noise bearing solutions for high-speed motors, generators and precision electric drive systems.
Precision Gearboxes & Drive Systems
Bearing solutions for precision gearboxes and drive systems requiring stable shaft support, low vibration and accurate transmission.
Pumps & Compressors
High-speed and reliable ball bearing solutions for pumps, compressors and fluid machinery requiring stable operation and controlled vibration.
Precision Rotary Tables
Bearing solutions for rotary tables, indexing systems and positioning equipment requiring accurate rotation and axial rigidity.
Robotics & Automation
Compact and precise bearing solutions for robot axes, automation modules and precision motion systems.
Medical & Optical Equipment
Smooth, quiet and precise bearing solutions for medical devices, optical instruments and precision imaging or positioning systems.
Product Series
Related Bearing Series
618/619 Series Deep Groove Ball Bearings
Low friction, high-speed rotation, low noise, stable radial support and limited axial load in both directions.
718/719 Series Angular Contact Ball Bearings
High rotational accuracy, combined load support, axial rigidity, high speed and application-specific preload arrangements.
Why Choose CHG
Why Choose CHG
FAQ
Crossed Roller Bearing Applications FAQs
What information is needed for precision ball bearing selection?
Please provide the application equipment, bearing number or dimensions, load direction, speed, precision or runout requirement, clearance or preload, lubrication, quantity and drawing if available.
How do I choose between 618/619 and 718/719 series?
618/619 series are suitable when low friction, high speed, low noise and mainly radial load are required. 718/719 series are more suitable for combined loads, axial rigidity and precision positioning. Final selection should be based on actual operating conditions.
What precision ball bearing series can CHG provide?
CHG provides 618/619 series deep groove ball bearings and 718/719 series angular contact ball bearings for different speed, load and precision requirements.
Can CHG customize bearings according to a drawing or existing number?
Yes. Custom solutions can be reviewed according to bearing numbers, dimensions, 2D or 3D drawings, samples, photos or application requirements.
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