Locking Ball Bearing Slide Rail

HA5333 Heavy Duty Self-Locking Ball Bearing Slide Rail

The 53mm heavy-duty industrial drawer slides are robust telescopic rails designed for high-load applications in commercial and industrial settings. Constructed from cold-rolled steel with hot-dip galvanized or zinc-plated finishes, these three-section ball-bearing slides offer full extension and support loads up to 250 lbs (115 kg). Key features include:

Durability‌: with 48-hour salt spray resistance for corrosion protection
Precision‌: Steel ball bearings ensure smooth operation even under heavy loads
Versatility‌: Available in lengths from 10" to 56" (25cm-140cm) for various cabinet configurations
Security‌: Optional locking mechanisms prevent accidental drawer displacement

Common applications include industrial tool cabinets, medical equipment, RV furniture, and warehouse storage systems. The 53mm width provides enhanced stability compared to standard slides, making them ideal for heavy tools or machinery parts. Some models feature side-mount designs with 19.2mm clearance for space-efficient installations.

Using top-class lever ball bearing, so that the drawer runner can move very quiety, and don't need much force.

With 2.0 mm thichness Q 235 B cold rolled steel plate, make the drawer runner can with the 115 kg weight loading.

Lock the drawer making your drawer wouldn't be opened when it's moving, more safety.

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

Brand Name	HVPAL	Material	Hardened Cold Rolled Steel plate
type	HA5333	Finish	Clear Zinc Electroplate
Loading capacity	115KG/450MM(18'')	Height	53mm
Length	26inches 660.4mm	Application	Kitchen, Cabient,Industrial drawers, Outdoor, Office Building, Hospital

 

APPLICATIONS

Q: how can we guarantee quality?
 Always a pre-production sample before mass production;
Always final Inspection before shipment;

Q:Can I get a sample for free?
We can provide free samples but you should take care the freight.

Q: Are you trading company or manufacturer ?
A: We manufacture directly.

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