Rail Systems | McMaster-Carr

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Material

Stainless Steel

System of Measurement

Length

Rail Height

T-Slotted Framing Rail Profile

Attribute

Diameter

Color

Oil-Rubbed Bronze

Thread Size

Bracket Type

Adjustable Angle

Double-Track Joint

Double-Track Support

Suspended Joint

Suspended Support

Wall-Mount Adapter

Finish

Aluminum Coated

Rail Width

REACH

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Compliant with Exemptions

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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DFARS Specialty Metals

Strut Channel Type

Extra-Low Profile

Shape

Pipe Size

End Type

Framing Type

Locking Slotted

Mount Type

Unthreaded Hole

Height

Single Rail Profile Style

Angled One Slot

Angled Two Slot

Corner Two Slot

Half Round One Slot

Inline Two Slot

Low Profile One Slot

Radius Two Slot

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9,471 Products

Most Likely Products

Carriages and Guide Rails

Carriages and Guide Rails

Carry loads along guide rails on accurate and repeatable paths in automated systems

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

Door Tracks and Fittings

Door Tracks and Fittings

Hang panels to slide over openings when there’s not space for a swinging door

All Results

Power Transmission

Carriages and Guide Rails

Carriages and Guide Rails

Carry loads along guide rails on accurate and repeatable paths in automated systems

Telescoping Rails

Telescoping Rails

Carry heavy loads, such as in pick-and-place applications, machine tool doors, and press arms

Linear Shafts

Pair with linear bearings and shaft supports to create smooth, precise motion

Linear Shaft Supports

Linear Shaft Supports

Support linear shafts to prevent bending and rolling under loads

Rotary Shafts

Pair with gears, sprockets, and bearings to transmit rotary motion

Air Slides

Convey grippers, printing heads, and other loads back and forth on a carriage

Stopper Cylinders

Stopper Cylinders

Extend to stop loads on a conveyor and retract to let them pass

Parts Metering Cylinders

Parts Metering Cylinders

Space out parts to control flow on conveyors and feeders

Electric Slides

Electric Slides

Move parts with precision in electronics, robotics, and other automated processes

Positioning Slides

Positioning Slides

A lead screw drives the carriage for accurate positioning in laboratory and production equipment

Track Rollers

Support and carry objects as they move along conveyor systems

Ball Screw/Splines and Bearings

Ball Screw/Splines and Bearings

Transmit rotary power, move loads along the shaft, or do both at once

Linear Bearing Brakes

Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

Sleeve Splines

Pair with sleeve spline bearings to transmit rotary power or move loads along the shaft

Ball Splines

Pair with ball spline bearings for applications requiring complex, fast movements, such as robotics

Building and Machinery Hardware

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

Slip-On Framing and Fittings

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

Flush-Fit Framing and Fittings

Flush-Fit Framing and Fittings

Create smooth stair and platform railings by sliding fittings into rails and tightening the screws

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

Weld-Together Framing and Fittings

Weld-Together Framing and Fittings

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

Bolt-Together Framing and Fittings

Bolt-Together Framing and Fittings

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

Connectors for Telescoping Tubes

Connectors for Telescoping Tubes

Lock tubes in place to create adjustable structures, such as folding stands and extension poles

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

Press-Fit Framing and Fittings

Press-Fit Framing and Fittings

Set up temporary partitions, guards, and displays using only a hammer

Locking-Slotted Framing and Fittings

Locking-Slotted Framing and Fittings

Make platforms, bases, and other structures that stand up to more movement than T-slotted framing

Door Tracks and Fittings

Door Tracks and Fittings

Hang panels to slide over openings when there’s not space for a swinging door

Overhead Door Rollers

Overhead Door Rollers

Replace the rollers on garage doors and other overhead doors

Door Guides

Keep hanging doors aligned by stopping the bottom from swinging

Drawer Rollers

Open wood cabinet drawers and doors without using drawer slides or roller track

Brackets

Connect surfaces in an assembly

Push-to-Close Latches

Push-to-Close Latches

Automatically hold doors shut when you push them closed

Door Stops

Keep doors from slamming into and damaging walls

Material Handling

Conveyor Tracks

Conveyor Tracks

Create an enclosed runway for trolleys to carry loads along overhead conveyors

Flow Rails

Smaller than full conveyors to move packages and pallets in confined spaces

Conveyor Chain Trolleys

Conveyor Chain Trolleys

Carry loads smoothly along overhead enclosed-track powered conveyors

Conveyor Guide Cross Blocks

Conveyor Guide Cross Blocks

Join conveyor guide mounting rods at different angles

Conveyor Trolleys

Conveyor Trolleys

Carry loads along overhead beam conveyors

Conveyor Trolley Hangers

Conveyor Trolley Hangers

Attach loads to trolleys on overhead enclosed-track powered conveyors

Conveyor Track Brackets

Conveyor Track Brackets

Hang and join sections of enclosed conveyor track

Conveyor Brackets

Conveyor Brackets

Mount guide clamps, sensors, drip pans, and other attachments to conveyor frames

Conveyor Guides

Conveyor Guides

Direct and position items on conveyors while keeping them from falling off

I-Beam Tracks

Create a runway for trolleys to carry loads along overhead beam conveyors

Conveyors

Roller, skate wheel, ball transfer, belt, and vacuum conveyors

Conveyor Guide Clamps

Conveyor Guide Clamps

Connect conveyor guides to each other and secure them in place

Conveyor Bracket Spacers

Conveyor Bracket Spacers

Add distance between brackets and conveyor frames

Conveyor Trolley Chains

Conveyor Trolley Chains

Connect trolleys and guide movement along tracks in overhead conveyors

Conveyor Trolley Hooks

Conveyor Trolley Hooks

Suspend loads from trolleys on overhead conveyors and rotate 90°

Conveyor Guide Mounting Rods

Conveyor Guide Mounting Rods

Secure guides and other attachments to conveyors

Conveyor Guide Mounting Rod Caps

Conveyor Guide Mounting Rod Caps

Cover the ends of conveyor guide mounting rods for a finished look

Conveyor Accessory Mounts

Conveyor Accessory Mounts

Position guides or sensors to the exact spot needed for your conveyor

Trolleys

Transport hook-mount hoists along a beam for lifting and moving loads

Hoist Rings

Pivot to resist stress that would bend or break an eyebolt when lifting at an angle

Pipe Hangers

Suspend pipe, conduit, and tube from rods, hooks, and straps

Pipe Supports

Brace pipe, tube, and conduit that needs to be routed between studs or elevated off the floor

Scaffold Guardrails

Scaffold Guardrails

Add a barrier around your scaffold platform to prevent falls

Scaffold Clamps

Scaffold Clamps

Construct scaffolding and secure supports, such as railings

Safety Equipment

Safety Rails

Protect people on platforms, loading docks, and elevated walkways

Handrails

Grab while using stairs to reduce risk of falls

Guardrails

Protect pedestrian walkways from vehicles

Safety Railing Connectors

Safety Railing Connectors

Build custom safety rail structures with tees, elbows, crosses, and more

Measuring and Inspecting

Stroboscopes

Shine a bright flashing light at moving belts and pulleys to measure speed and detect wear

Fabricating and Machining

Gibs

Guide linear movement in molds and dies

Strut Channel Cutters

Strut Channel Cutters

Shear strut channel down to size using a die instead of a blade for safer, cleaner cuts

Raw Materials

Aluminum

Lightweight, easy to machine, and corrosion resistant—all with material certificates for traceability

Fluid Handling

Tubing

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

Containers, Storage, and Furniture

Stacking Caps and Targets

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

Facility and Grounds Maintenance

Grab Bars

Steady and support people with limited mobility in bathrooms

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)