KV8900 40" Full Extension Standard Ball Bearing Drawer Slides, Unhanded Side Mount Zinc Bulk-Pack - 8900B 40

Knape And Vogt 8900B 40 Extra Heavy-Duty Use

Knape and Vogt 8900B 40 defines this 40 inch full extension standard ball bearing drawer slide, so you get a clearly identified member of the KV 8900 series for repeatable spec and replacement work. The side mount layout keeps the slide in a familiar position for cabinetry that already uses side-mounted hardware, which streamlines layout and retrofit jobs. A 3 inch height gives this slide a substantial vertical profile, supporting extra heavy-duty applications where smaller slides are not appropriate. The 3/4 inch side clearance dimension sets a precise spacing target between drawer and cabinet, which matters when you are machining or adjusting existing boxes. A non-handed design means the same member works on either side, simplifying inventory and reducing installation steps. Heavy duty ball bearings support the heaviest loads without sticking, maintaining smooth travel where drawers carry significant weight. The non-disconnect configuration keeps drawer and slide engaged in service, which matters where drawers must stay captured on the slide during regular use.

Key KV 8900 Series Details For Heavy Loads

• The full extension design lets the drawer travel its full length, giving clear access to the entire 40 inch depth so stored items can be reached without working around a partially hidden rear section.
• A 3 inch tall slide profile supports the extra heavy-duty rating, distributing load over a larger vertical section so the slide resists deflection better when drawers are packed.
• The 3/4 inch side clearance spec defines the working gap between cabinet and drawer, guiding carcass sizing and drawer construction so the ball bearing members track smoothly without side binding.
• Heavy duty ball bearings carry the heaviest loads without sticking, so the drawer can be opened and closed under load without jerky motion that would otherwise stress the mounting points.
• The non-disconnect feature keeps the slide and drawer linked in normal operation, which helps in applications where drawers stay within the casework and are not routinely removed for access.

Mounting And Fastener Details For KV 8900B 40

This drawer slide is a side mount design, so it fastens to the cabinet sides and corresponding drawer sides in line with standard side-mount construction practices. The recommended fastener for the cabinet member is a #10 flat head machine screw, which is sized to match the cabinet member holes and provides a flush bearing surface when seated. Using the specified #10 flat head pattern aligns the hardware firmly to the cabinet member, helping the ball bearing sections track consistently along the full 40 inch length.

Using The 40 Inch Full Extension Slide In Projects

Where This 40 Inch Full Extension Drawer Slide Fits

This product is a 40 inch full extension standard ball bearing drawer slide within the Knape and Vogt 8900 series, so it suits applications that require long-travel drawers with strong support through the entire stroke. The 3/4 inch side clearance spec defines the gap requirement between drawer and cabinet, which is useful when planning wide storage drawers or deep pullouts where side space is tightly controlled. With a 3 inch height and an extra heavy-duty application design, the slide is positioned for drawers that hold substantial weight, such as shop storage or commercial cabinetry where lesser slides are not appropriate. The non-handed layout lets one model serve both left and right sides, simplifying stocking for installers working across multiple projects that all follow the same 8900B 40 spec.

Why These KV 8900B 40 Details Support Repeatable Results

The Knape and Vogt 8900B 40 part number identifies an 8900 series side mount slide with a 40 inch length, which helps match replacements or coordinate across drawings and purchase lists. Full extension travel ensures the load is supported along the entire movement, so even items stored at the far back of a deep drawer stay on supported runners when the drawer is fully opened. Heavy duty ball bearings are specified to carry the heaviest loads without sticking, which reduces strain on joints and fasteners because operators do not need to force the drawer. A non-disconnect design keeps the slide engaged with the drawer during everyday use, which is useful in settings where drawers are meant to remain captive within the case. The #10 flat head machine screw recommendation on the cabinet member gives a precise fastener guideline, helping align each slide consistently so the opposing members run parallel, which supports smooth operation and reduces rework. Together, the side mount configuration, defined side clearance, and set height let builders rely on the same dimensional pattern project to project.

Common Questions About Knape And Vogt 8900B 40

Selecting The KV 8900B 40 For Heavy Drawers

The Knape and Vogt 8900B 40 brings together a 40 inch full extension stroke, extra heavy-duty application design, and a 3/4 inch side clearance that fits defined cabinet layouts. The 3 inch height and heavy duty ball bearings work together to support the heaviest loads without sticking, which is important when drawers carry tools, supplies, or dense materials. With non-handed side mount construction, one slide type handles both sides, streamlining stock for repeat projects. For jobs built around the 8900 series pattern, this 8900B 40 option provides a clearly defined spec for long, heavily loaded drawers.