Telescoping Rails | McMaster-Carr

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System of Measurement

Travel Length

Mounting Location

Closed Length

Rail Length

Material

Weight Capacity per Pair

Dynamic Load Capacity

Less than 500 lb.

500 lb. to 999 lb.

1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

Rail Width

Height

Width

Length

Overall Height

Opening/Closing Action

Hold Closed

Hold Open

Lock Open

Lock Open/Lock Closed

Guide Rail Profile Shape

Rail Height

Extension

Drawer Release

For Maximum Drawer Width

Static Load Capacity

Mounting Screw Size

Rail Material

REACH

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

587 Products

Power Transmission

Linear Motion Slides

Move loads on accurate and repeatable paths beyond the mounting surface

93 products

Telescoping Rails

Connect multiple rails to create custom positioning tables or telescoping slides

6 products

Building and Machinery Hardware

Drawer Slides

Smoothly guide drawers in and out of cabinets

332 products

Weld-Together Framing and Fittings

Permanently join rails and fittings to assemble heavy duty racks, shelving, and work tables

38 products

Bolt-Together Framing Rails

Fasten through equally spaced holes to build and adjust guards, tables, and racks

24 products

Bolt-Together Framing Fasteners

Secure bolt-together framing rails and brackets or anchor mounting feet in concrete

17 products

Clamp-On Framing Rails

Build assembly stations, conveyors, and racks that can be modified without dismantling them

8 products

Clamp-On Framing Connectors

Two-piece design wraps around rails to modify structures without disassembling them

15 products

T-Slotted Framing Drawer Slides

Extend and retract T-slotted rails along each other for use with drawers and pullout trays

6 products

Strut Channel

Route conduit and pipe or build other structures

7 products

Raw Materials

Carbon Fiber

The strongest composite we offer; comparable in strength to 6061 aluminum but lighter in weight

12 products

Containers, Storage, and Furniture

Temporary Partition Poles

Support tarps, drop cloths, and plastic sheeting to create temporary walls that block dust

3 products

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

6 products