Ball Screw Support Unit is a bearing support device used to support the connection between the screw and the motor. It is equipped with an ultra-small angular contact ball bearing with a contact angle of 45°, which is developed specifically for ultra-small ball screws, and it can provide stable rotational performance with high rigidity and high precision.
Four Core Advantages of Ball Screw Support Units:
Easy Installation and High Standardization:
The support unit comes as a pre-assembled, standardized component with precision bearings already installed and pre-adjusted. This significantly simplifies on-site installation, saves assembly and adjustment time, and ensures consistent installation quality.
01
High Precision and High Rigidity:
By utilizing matched pairs of angular contact ball bearings (on the fixed end) with applied preload, the unit can withstand both axial and radial loads. It provides extremely high axial rigidity and rotational accuracy, ensuring the positioning precision and repeatability of the screw drive system.
02
Superior Sealing and Contamination Resistance:
Support units are typically equipped with contact or non-contact seals. These effectively prevent contaminants like cutting fluid and dust from entering the bearings, greatly extending the service life of both the bearings and the screw, while reducing maintenance needs.
03
Simplified Design and Enhanced System Reliability:
Using standard support units frees mechanical designers from the complex tasks of individual bearing selection, verification, and seal design. This simplifies the overall structure, improves system stability and reliability, and facilitates future maintenance and replacement.
04
Application Scenarios






ISO 9001 certification is a widely recognized quality management system certification standard internationally, developed by the International Organization for Standardization (ISO). It aims to assist various organizations in establishing, implementing and continuously improving quality management systems to ensure that products or services meet the requirements of customers and relevant laws and regulations.Focus on process management: It requires organizations to identify, manage and optimize each process (such as design, production, service, etc.) necessary to achieve quality goals, and reduce errors and improve efficiency through standardized processes.
Customization Services:
Support non-standard sizes, special electroplating processes (such as electroless nickel, black chrome), and food-grade lubrication customization.
Quality Assurance:
ISO9001-certified factory, full-process flaw detection and precision calibration, defect rate < 0.01%.
Fast Delivery:
Regular models shipped within 72 hours, customized orders delivered in 2-4 weeks
After sales and dispatch
We use advanced equipment and strict management to provide customers with cost-effective transmission components. We have full confidence in our quality and provide customers with a one-year warranty service. Regarding shipping, most products are in stock and can be shipped within a week via express delivery, air freight, or sea freight. Large scale shipments need to be negotiated based on the order quantity. If you have any questions, please feel free to consult us. We are available 24 hours a day.
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