SFK02502 High Precision 25mm Ball Screw C3 C5 C7 Accuracy Grade
The TBI Ball Screw SFK02502 represents the pinnacle of precision engineering for industrial applications demanding uncompromising accuracy and reliability. With its substantial 25mm diameter construction, this high-performance ball screw delivers exceptional load capacity while maintaining the micron-level precision that has become TBI's hallmark. Designed for mission-critical applications in aerospace, advanced manufacturing, and high-end automation systems, it features an optimized ball recirculation system that ensures buttery-smooth motion even under maximum load conditions. The precision-ground threads and carefully calibrated preload work in harmony to eliminate backlash, providing engineers with the exacting control required for sophisticated positioning tasks. TBI's expertise shines through in this model's ability to maintain its tight tolerances over extended periods, thanks to premium materials and advanced surface treatments that resist wear in demanding environments. The SFK02502's robust design handles both high thrust forces and rapid acceleration without sacrificing positional accuracy, making it particularly valuable for applications where dynamic performance matters as much as ultimate precision. Whether integrated into coordinate measuring machines, semiconductor manufacturing equipment, or other high-tech systems, this ball screw delivers the kind of flawless performance that professionals expect from TBI's premium line. Its combination of industrial-strength construction and refined motion characteristics makes it the go-to choice when ordinary ball screws simply won't meet the exacting standards of advanced technological applications.




2. Small driving torque only one third of ACEM ball screw.
3. High accuracy guaranteed.
4. Fine feed, can be controlled within 0.1μm.
5. No backlash, High rigidity.
customized machined service.
NJSKT is able to provide end machining of the ball screws according to your drawing. To help you see recommended end machinings for different types of housings. we will also machine custom ends to match a customer-supplied drawing. This image is of a drawing of the typical end machining dimensions that would be required for us to machine the ends. Other configurations are possible to machine as long as they are clearly drawn.
⑥Actual product photo



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