Undermount Drawer Slide
Undermount Drawer Slide is a drawer slide that carries the drawer on ball bearings or rollers, providing smooth, load-rated extension and consistent drawer alignment for cabinet and furniture manufacturing. It is available for OEM bulk supply with samples, datasheets, and installation drawings on request.
Download PDFOverview
Undermount Drawer Slide is a drawer slide that carries the drawer on ball bearings or rollers, providing smooth, load-rated extension and consistent drawer alignment for cabinet and furniture manufacturing. This page summarizes how to specify it for volume furniture and cabinet manufacturing, including the dimensions and options that matter most to buyers.
Industry Data
Use these product signals to compare fit, specification risk, and sourcing options before requesting samples or bulk pricing.
- Nominal Length: 18 in Confirm the exact value on the order datasheet before production.
- Extension Type: Full extension Confirm the exact value on the order datasheet before production.
- Load Rating: 35 kg Confirm the exact value on the order datasheet before production.
- Mounting Clearance: Concealed undermount, 21 mm drawer-bottom recess Confirm the exact value on the order datasheet before production.
- Member Height: 53 mm Confirm the exact value on the order datasheet before production.
- Material options: Stainless Steel, Carbon Steel, Zinc Alloy, Aluminum and Brass Choose material by strength, corrosion exposure, and target price.
- Finish options: Anodized Aluminum, Polished Stainless Steel, Brushed Stainless Steel, Rose Gold and Satin Chrome Confirm finish samples when color matching matters.
- Application fit: Kitchen Cabinets, Custom Cabinets, Bathroom Vanities and Closet Systems Match the product to the furniture use case, not only to the part name.

Key Specifications
| Nominal Length | 18 in |
|---|---|
| Extension Type | Full extension |
| Load Rating | 35 kg |
| Mounting Clearance | Concealed undermount, 21 mm drawer-bottom recess |
| Member Height | 53 mm |
| Motion Feature | Self close |
| Cycle Test | 80,000 cycles |
Specifications are configurable for OEM/ODM orders. Exact values are confirmed on the datasheet for your order.
How to Choose
- Slide length matched to the cabinet/drawer depth
- Extension type: full extension, over-travel, or partial
- Mounting type: side mount, undermount, bottom mount, or center mount
- Load capacity for the drawer contents and usage
- Side clearance available in the cabinet opening
- Soft-close, push-to-open, or lockable function
- Ball-bearing vs roller movement and cycle life
- Suitable furniture type and frequency of use
Material Options
Cold-rolled steel with ball bearings is standard; zinc plating resists corrosion indoors, and stainless steel suits damp or outdoor-adjacent use. Steel gauge and bearing count set the load rating.
Finish Options
Zinc-plated is the default; black and stainless options match exposed industrial drawers. Finish mainly affects corrosion resistance since most slides are hidden.
Application Fit
- Kitchen Cabinets
- For this application, undermount drawer slide is specified for daily use, soft-close motion, moisture resistance, and fast, repeatable installation on the line.
- Custom Cabinets
- For this application, undermount drawer slide is specified for the typical load, environment, and usage of this application.
- Bathroom Vanities
- For this application, undermount drawer slide is specified for humidity and corrosion resistance, compact drawers, and easy maintenance.
- Closet Systems
- For this application, undermount drawer slide is specified for the typical load, environment, and usage of this application.
- Bedroom Furniture
- For this application, undermount drawer slide is specified for the typical load, environment, and usage of this application.
- Living Room Furniture
- For this application, undermount drawer slide is specified for the typical load, environment, and usage of this application.
Recommended for These Applications
Installation Notes
Mount the cabinet member level and square, fix the drawer member to the drawer side at the matching height, then engage and test full travel. Verify clearance and that soft-close engages before locking the pattern.
⇲ Animated Installation Guide
Step-by-step SVG diagrams for installing Undermount Drawer Slide on a production line.
Open the installation guide →Buying Notes for OEM Orders
For OEM production, standardize on a small set of slide lengths and one load class per drawer size, and confirm soft-close behavior on a sample batch.
Comparisons
Request Bulk Pricing
Send your specification, target market, and order volume. Our engineers reply with pricing, samples, and datasheets — usually within one business day.
Request a Quote
Tell us your project requirement. Our engineers reply within one business day with bulk pricing, datasheets, and installation drawings.
