LD-229 Steel Ball Bearing Telescopic Drawer Slide 3-Section | Wholesale Supplier

LD-229 Steel Ball Bearing Telescopic Drawer Slide 3-Section | Wholesale Supplier

SKU: LD-229

LD-229 Steel Ball Bearing Telescopic Drawer Slide features a 3-section full extension design with cold-rolled steel construction and zinc plating. Available in 250mm to 500mm lengths for kitchen, furniture, and office drawers.

MOQ:100
Price Range:$1.50 - $6.00 / pair
Material:Cold-Rolled Steel / Zinc-Plated Finish / Chrome Steel Ball Bearings / Nylon Ball Cage / Plastic Buffer Stop
Certifications:CE / ISO 9001 / SGS Tested
Size Range:Length 250mm (10 inch) / 300mm (12 inch) / 350mm (14 inch) / 400mm (16 inch) / 450mm (18 inch) / 500mm (20 inch); Width 45mm; Thickness 12.7mm; 3-section full extension; Load 35-45kg per pair
Color Options:Silver Zinc-Plated / Black Electrophoresis / White Powder Coat
Weight:450
Packing:Individual polybag, 1 pair per pack with mounting screws, 30 pairs per carton
Lead Time:10-18 days
Sample:Available
Customization:OEM length, custom finish color, private label packaging, soft-close damper option, disconnect type specification
Mixed Order:true

Product Details

LD-229 Steel Ball Bearing Telescopic Drawer Slide 3-Section

LD-229 Steel Ball Bearing Telescopic Drawer Slide provides 3-section full extension drawer sliding with cold-rolled steel construction and zinc plating. Multiple lengths from 250mm to 500mm for kitchen, furniture, and office drawers.

The LD-229 Steel Ball Bearing Telescopic Drawer Slide is a robust drawer hardware component designed for kitchen cabinet manufacturers, furniture makers, office furniture builders, and renovation contractors who need reliable, smooth-operating drawer slides for daily-use storage applications. The three-section telescopic design provides full-extension travel that allows the drawer to extend completely beyond the cabinet face, giving full access to the entire drawer interior including the back corners that remain hidden with partial-extension slides. Each slide consists of three precision-formed steel rail sections: the cabinet rail that mounts permanently inside the cabinet, the intermediate rail that telescopes between the cabinet and drawer rails, and the drawer rail that attaches to the drawer side. Chrome steel ball bearings captured in a nylon ball cage roll smoothly between the rail sections, providing low-friction movement that requires minimal force to open and close even under maximum load. The ball bearing design is inherently more durable than friction slides or roller slides, with a tested cycle life exceeding 50,000 open-close operations under full load. The cold-rolled steel construction is zinc-plated for corrosion resistance, providing a silver finish that is both functional and visually acceptable for visible slide applications. For applications requiring a different appearance, black electrophoretic and white powder coat finishes are available. A plastic buffer stop at the end of travel absorbs closing impact, preventing the harsh metallic bang that occurs with unbuffered slides and reducing wear on both the slide and drawer structure. The disconnect feature allows the drawer to be separated from the cabinet for cleaning, moving, or access to utilities behind the drawer. A lever or tab on the slide releases the drawer rail from the intermediate rail, allowing the drawer to lift out. The load capacity ranges from 35kg for shorter 250mm slides to 45kg for longer 500mm slides per pair, accommodating heavy drawer contents such as pots and pans, tools, files, and bulk stored items. Installation is straightforward with pre-punched mounting holes on both the cabinet and drawer rails, requiring only a screwdriver and measuring tape. Whether installing kitchen cabinet drawers, wardrobe storage drawers, office filing cabinets, bathroom vanity hardware, workshop tool storage, or commercial display units, the LD-229 ball bearing slide delivers smooth, durable, full-extension drawer operation.

Core Features

  • 3-section full-extension design for complete drawer access
  • Chrome steel ball bearings in nylon cage for smooth operation
  • Cold-rolled steel with zinc-plated corrosion-resistant finish
  • Load capacity 35-45kg per pair depending on length
  • Plastic buffer stop for quiet closing
  • Disconnect feature for drawer removal and cleaning

Application Scenarios

  • Kitchen cabinet drawer installation and replacement
  • Wardrobe and closet storage drawer hardware
  • Office desk and filing cabinet drawer operation
  • Bathroom vanity and linen cabinet drawers
  • Workshop and garage tool cabinet storage
  • Commercial storage and retail display units

FAQ

How do I measure for the correct slide length?

Measure the cabinet interior depth from the front face frame to the back wall. The slide length should match or be slightly shorter than this depth. Standard kitchen cabinets are typically 450-500mm deep, requiring 450mm or 500mm slides.

What clearance is required on each side of the drawer?

Each slide requires 12.7mm (1/2 inch) of clearance between the drawer side and cabinet side. This means the drawer width should be 25.4mm (1 inch) narrower than the cabinet interior width when using a pair of slides.

What is the difference between 2-section and 3-section slides?

2-section slides provide approximately 75% extension, meaning the drawer extends about 3/4 of its depth. 3-section slides provide full 100% extension, allowing complete access to the entire drawer. 3-section slides like LD-229 are recommended for applications where full drawer access is important.

Can these slides be used for heavy tool drawers?

Yes, the LD-229 slides are rated for 35-45kg per pair, suitable for most tool and hardware storage drawers. For extremely heavy loads exceeding 45kg, consider heavy-duty slides with wider rails and thicker steel construction.