Liftmaster K12-50131 Limit Switch Ball Bearing

Limit Switch Ball Bearing for LiftMaster HCT Gate Operators

The LiftMaster K12-50131 is a genuine limit switch ball bearing used in the control assemblies of LiftMaster HCT overhead gate operators. Also known as Q075, this OEM component ensures precise actuation of the limit switch mechanism, helping maintain accurate open/close positioning and reliable long-term operation.

Essential for maintaining proper limit functionality in commercial overhead gate systems, this part is built to exact factory tolerances and is designed to restore consistency in secure perimeter access installations.

Also referenced as part number Q075. Always verify compatibility in your operator’s manual or parts diagram before ordering.

Key Features

• OEM limit switch ball bearing for LiftMaster HCT models
• Ensures accurate limit switch operation and gate positioning
• Compatible with commercial overhead gate systems
• Also known as Q075
• Manufactured to factory specifications for secure fit and function
• Helps maintain reliable performance in secure access environments

Technical Specifications

• Part Number: K12-50131
• Also Known As: Q075
• Component Type: Limit switch ball bearing
• Compatibility: LiftMaster HCT overhead gate operators
• Application: Limit switch actuation
• Included: One OEM bearing

Conclusion

The LiftMaster K12-50131 Limit Switch Ball Bearing is a small but essential replacement part that ensures the limit switch mechanism in HCT overhead operators functions precisely. Built to OEM standards, it’s ideal for maintaining accurate gate positioning in high-cycle, security-sensitive access control systems.