BK BF Series Ball Screw Support
BK BF Series Ball Screw Support
Product descriptions
The BK/BF Series Ball Screw Support set is a complete, standardized solution for securely mounting a ball screw in a high-performance linear motion system. This matched pair of bearing units provides the essential "fixed and floated" support configuration required for achieving maximum accuracy, rigidity, and service life.
| Product name | Ball Screw Support |
| material | Cast Iron |
| length | Custom Length |
| Accuracy grade code | C7 |
|
Product Package |
a. Plastic bag with box case or wooden case. b. According to our customer's request. |
Key Features and Advantages
The BK/BF support set is a complete solution engineered for optimal ball screw performance, offering several significant benefits:
Complete Support Solution: The matched BK (Fixed) and BF (Floated) set provides everything necessary for a robust fixed-and-floated ball screw configuration, which simplifies the design process and ensures total component compatibility.
High Rigidity Fixed-End Support (BK Series): The BK unit achieves its high precision by using a pair of preloaded angular contact ball bearings. This configuration eliminates backlash and provides the extreme stiffness needed to handle high axial (thrust) and radial loads for precise, repeatable positioning.
Stable Floated-End Support (BF Series): The BF unit uses a single deep groove ball bearing to provide excellent radial support, which prevents shaft vibration or "whip" at high speeds. Its design allows the ball screw to float axially, critically accommodating thermal expansion without stressing the fixed end.
Simplified, Ready-to-Install Design: Both units come pre-assembled and ready to mount. Their standardized housings (typically square for BK, flanged for BF) with pre-drilled holes allow for direct and easy installation onto a machine's frame, saving assembly time and ensuring accuracy.
Long Service Life and Low Maintenance: Both units contain high-quality bearings that are pre-lubricated with lithium-based grease and effectively sealed. This protection against dust and contaminants ensures long-term, maintenance-free operation.
Standardized and Interchangeable Design: The BK/BF series follows universally recognized metric dimensions, making it easy to integrate into designs and source replacements globally.
Hot Tags: bk bf series ball screw support, China, suppliers, manufacturers, factory, customized, wholesale, buy, price, free sample, made in China
Send Inquiry
