BK25/BF25 Ball Screw Support

BK25/BF25 Ball Screw Support

Product descriptions

The BK25/BF25 Support Set is an industrial-grade mounting solution engineered specifically for 32mm diameter ball screws (including SFU3205, SFU3210, SFE3232, and DFU3205 series). This matched pair provides the essential "Fixed-Floated" geometry required to maintain structural integrity and positioning accuracy in heavy-duty CNC machinery and large-scale automation.

• The Fixed End (BK25): High-Rigidity Anchor

Serving as the primary axial anchor, the BK25 houses a matched pair of preloaded Angular Contact Ball Bearings. This configuration is designed to absorb the intense bi-directional thrust loads generated by high-torque motors, effectively eliminating backlash and ensuring 100% of motor torque is converted into precise linear motion.

• The Floating End (BF25): Thermal Expansion Management

The BF25 unit houses a high-quality radial bearing that remains free to slide axially within the housing. This "floating" design is critical for long-stroke applications; it allows the screw shaft to expand and contract due to thermal friction without inducing buckling, bowing, or bearing bind.

• Industrial Construction: Both units are precision-machined from high-rigidity carbon steel and treated with a professional black oxide finish for superior wear and corrosion resistance in harsh workshop environments.

Company Advantages

1.Flexible Ordering: We support projects of all sizes with a Minimum Order Quantity (MOQ) of just 1 unit.
2.Quality Verification: We provide complimentary samples for your inspection to ensure our products meet your exact standards (shipping costs to be covered by the customer).
3.Comprehensive Selection: We offer an extensive range of models and specifications, ensuring we have the right component for every industrial application.
4.Customized Branding: To support your market identity, we offer tailored packaging and product marking services.
5.Extended Protection: All products are backed by a comprehensive 2-year warranty, giving you long-term peace of mind.

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