Description
BK12 Fixed Ball Screw Support With Lock Collar – Secure Mounting for Precision Motion
The BK12 Fixed Ball Screw Support With Lock Collar is an essential component designed to provide stabilized mounting points for ball screws in linear actuation systems. By securing ball screws at the endpoint, the BK12 reduces vibration, deflection and lateral movement that can undermine accuracy. Its fixed mounting style suits applications requiring precision motion control, like CNC equipment, robotics, automation systems and other sophisticated machinery.
The BK12’s robust integrated design holds ball screws firmly in place for smooth, efficient performance. This prevents backlash while increasing rigidity compared to floating supports. The stable platform offered allows ball screws to translate rotational motion into precise linear movement with minimal loss of control.
With versatile mounting compatibility, the rugged BK12 provides the endpoint stability that ball screw performance demands in positioning systems. Explore full actuator assembly kits offering matched components for plug-and-play installation.
Durable zinc-plated steel construction provides lasting performance as part of complete ball screw actuator assemblies. Paired with a fixed support on the opposite end, the BK12 allows smooth linear actuation critical for CNC and robotic motion control.
Information
Please Note:
Take care not to over-tighten mounting hardware to avoid damage over time. Ensure full contact surface fit when attaching ball screws.
Specifications:
- Depth: 34mm
- Width: 61mm
- Height: 39mm
- Collar Width: 34mm
- Mounting Holes: M4
- Material: Bearing steel
- Compatible Ball Screw Diameter: 12mm
Technical Drawing:

Benefits of the BK12 Fixed Support:
- Increases Rigidity – Reduces vibration for controlled motion
- Limits Deflection – Stops lateral ball screw movement
- Smooth Operation – Unimpeded rotational translation
Applications: