Industrial Drawer Slides - Rear Mount SDB Series

Rear mount industrial drawer slides, also called back mount drawer slides, are full-extension telescoping linear rail assemblies supported from a rear mounting surface rather than from both sides. Their design allows a moving tray, panel, bin, platform, or service module to travel outward through the full stroke while remaining guided under load, making them useful where conventional side-mounted drawer slides are impractical.

PBC Linear SDB Series rear mount drawer slides use two hardened steel SDP rails mounted back-to-back to create a rigid telescoping structure. The internal slider extends beyond the nominal rail length, providing full-extension travel and long reach from a compact installed footprint. This arrangement is suited to confined machinery, equipment enclosures, service access systems, and other applications where a cantilevered load must remain stable throughout extension.

Single-direction versions extend from the closed position in one direction, while double-direction versions can extend from the center in either direction. SDB rear mount slides are available with rail lengths from 130mm to 1,970mm, strokes up to 2,026mm, and load capacities up to 3,092N, depending on size and configuration. Hardened steel construction, precision ball guidance, and zinc-plated corrosion resistance support smooth motion, load stability, and extension rigidity in heavy-duty industrial drawer slide and drawer runner applications.

• Full-extension telescoping travel beyond the length of an individual rail
• Rear-mount design for applications without practical side support
• Back-to-back hardened steel SDP rails for rigidity during extension
• Stable guidance for cantilevered loads through the full stroke
• Single-direction travel extends from the closed position in one direction
• Double-direction travel allows extension from the center in either direction
• Maximum stroke: 2,026mm
• Available rail lengths: 130mm to 1,970mm
• Load capacity: up to 3,092N
• Precision ball guidance for smooth, controlled motion under load
• Zinc-plated hardened steel for strength and corrosion resistance

Frequently Asked Questions