BK35/BF35 Ball Screw Support

BK35/BF35 Ball Screw Support

Product descriptions

The BK35/BF35 Support Unit Set is a high-capacity mounting solution engineered specifically to anchor and stabilize large-diameter ball screws. This matched pair provides the professional "Fixed-Floated" mounting architecture required for heavy-duty industrial applications.

• The Fixed End (BK35): Serving as the primary motor-side anchor, the BK35 utilizes high-precision Angular Contact Ball Bearings in a preloaded configuration. This design is specifically rated to manage intense bi-directional axial thrust loads, ensuring zero backlash and rigid power transmission.
• The Supported End (BF35): Positioned at the distal end of the screw, the BF35 houses a high-quality radial bearing. This unit provides essential radial support while allowing the shaft to "float" axially, accommodating thermal expansion during high-cycle operations to prevent shaft buckling.

Constructed for high-load environments, this set provides the structural integrity necessary for large-scale CNC machining centers, heavy-duty linear actuators, and precision manufacturing systems where stability and micron-level repeatability are critical.

Key Advantages
1.Lock-In Your Accuracy: Stop worrying about "slop" in your drive train. The BK35 acts as a rock-solid anchor, ensuring your machine responds instantly and accurately to every motor command.
2.Flawless Surface Finishes: Our heavy-duty, high-mass housings absorb the chatter and vibration of heavy-duty milling, giving you mirror-smooth results every time.
3.Built-In Protection: As your machine works, it gets hot. The BF35 "Floating" block acts as a safety valve, letting your screw expand naturally without bending or destroying your expensive bearings.
4.Save Hours on Assembly: We do the hard work for you. Every set comes with factory-calibrated preload, meaning you can bolt them on and start running immediately without complex technical tuning.
5.Industrial Endurance: Designed for the real world, our black-oxide treated steel stands up to the humidity and grit of a working shop, providing years of maintenance-free service.

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