2.5mm Thick Cold Rolled Steel Ball Bearing Slide

HA76MM Heavy-Duty 2.5mm Thick Cold Rolled Steel Ball Bearing Slide

The HA76MM series represents ball bearing slides engineered for extreme load bearing applications. With an exceptional 500lb load capacity and constructed from reinforced cold rolled steel featuring uniform 2.5mm thickness on all sections, this three stage slide system delivers durability for the most demanding environments.

Designed with an automatic self locking mechanism, the slides securely retain drawers in both closed and fully extended positions, preventing accidental disengagement during operation. The full extension design provides complete access to contents while maintaining smooth operation through high quality ball bearing systems.

Standard lengths range from 10 to 60 inches to accommodate various storage configurations. The HA76MM is specifically engineered for heavy duty storage drawers, automotive toolboxes, industrial pallet systems, bank ATM mechanisms, and commercial equipment that requires reliable performance under substantial weight loads.

New locking design. You need to press the blue button to open or close the drawer. It will lock when a full extension or closed.

Supports multiple pairs used together, keeping wide or extra-heavy drawers stable.

The ball bearing action can create a quiet environment at work.

Nylon buffer can reduce the direct contact between the outer and the inner channel.

 

APPLICATIONS

Heavy-Duty Storage Drawers
Used for large storage drawers that need to hold heavy tools, equipment, spare parts, or other bulky items while allowing smooth full extension and secure locking.

Vehicle Tool Boxes
Suitable for vehicle-mounted tool boxes where heavy tools and equipment need to be stored in deep pull-out drawers with reliable support during vehicle operation.

 

 

 

Large Pull-Out Trays
Designed for large industrial trays used to store or access heavy components, equipment, and materials that require a long extension range. 

Home Storage Cabinets
The slide is suitable for household storage drawers used for various daily items. The extended travel helps make items at the back of the drawer easier to reach. 

Q: Will the rated load capacity remain the same if the slide is installed horizontally?
The stated load capacity is based on the recommended installation method. If the slides are installed in a different orientation or under unusual loading conditions, the actual capacity may be different.

Q2: Does the load capacity depend on how far the drawer is extended?
The load is applied differently as the slide extends. For heavy applications, the mounting structure, load distribution, drawer width, and installation accuracy are all important not just the nominal load rating of the slide.

Q3: Can these slides be used in dusty workshop environments?
They can be used in industrial and workshop storage applications, but regular cleaning is recommended when exposed to metal dust, dirt, or other particles that may affect the ball bearing movement.

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