Supports | McMaster-Carr

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Round with Support Rail

63,535 Products

Building and Machinery Hardware

Leveling Mounts

Level machines and workbenches on uneven surfaces, reduce vibration, and protect floors

1,311 products

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

848 products

Protective Feet

Add to furniture and light equipment to protect floors from scratches and wear

14 products

Strut Channel Framing and Fittings

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

1,120 products

T-Slotted Framing and Fittings

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

420 products

Bolt-Together Framing and Fittings

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

122 products

Clamp-On Framing and Fittings

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

270 products

Slip-On Framing and Fittings

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

433 products

Locking-Slotted Framing and Fittings

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

12 products

Press-Fit Framing and Fittings

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

90 products

Flush-Fit Framing and Fittings

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

11 products

Weld-Together Framing and Fittings

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

34 products

Positioning Arms

Mount and position tools, small electronics, and displays

251 products

Tool Support Arms

Suspend tools to keep them out of the way but still within reach

5 products

Tripod Head Adapters

Mount ball-grip components such as arms and device grips to the top of tripods

1 product

Tripods

Stabilize cameras and other equipment

4 products

Laboratory Jacks

Position small shop and lab equipment on an adjustable-height surface

7 products

Monitor Stands

Support a monitor at viewing height

6 products

Positioning Arm Mounts

Add a mounting surface to positioning arms

4 products

Tablet and Laptop Holders

Snap in tablets and laptops to mount them on stands and positioning arms

3 products

Prop Rods

Prop hood, trunk, and other lids open at a variety of angles

1 product

Lid Supports

Keep lids on cabinets, hatches, and chests open and then close them smoothly or softly

61 products

Door Closer Mounts

Replace door closers without drilling new holes by matching current hole patterns

1 product

Door Closer Arms

Replace arms instead of the entire closer to continue to pull doors closed

6 products

Door Closers

Automatically and smoothly pull doors, storm doors, and gates closed

103 products

Door Closer Covers

Make existing door closers look new again while blocking out dirt and debris

2 products

Door Holders

Mount to doors, walls, or floors to keep doors open

90 products

Garage Door Opener Internet Gateways

Use a smartphone or computer to control automatic overhead door openers

1 product

Garage Door Openers

Automatically open and close overhead doors; also known as jackshafts

3 products

Door Wedges

Simply slide under doors to keep them open

10 products

Door Openers

Automatically open doors with a slight nudge

2 products

Fusible Links

Automatically close fire doors, windows, vents, and more in the event of a fire

31 products

Door Springs

Extend and snap back to pull storm doors and gates closed

18 products

Brackets

Connect surfaces in an assembly

350 products

Panel Hanging Brackets

Mount and remove panels

124 products

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

1,449 products

Drawer Slides

Smoothly guide drawers in and out of cabinets

332 products

Cam Handles

For fast clamping, push down on the handle to draw two parts together

106 products

Door Tracks

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

163 products

Overhead Door Spring Winding Rods

Keep your overhead door balanced on both tracks for smooth, even opening and closing

3 products

Material Handling

Pipe Supports

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

81 products

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

1,153 products

Threaded Rod Mounts

Hang threaded rod from ceilings, walls, beams, and joists

26 products

Pipe Hangers

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

556 products

Seismic Bracing Brackets

Bolster threaded-rod hangers and allow pipe systems to sway during earthquakes

4 products

U-Bolts

Anchor heavy pipe, tube, and conduit; stronger than routing clamps and hangers

879 products

U-Bolt Plates

Reinforce mounted U-bolts for a more secure hold

203 products

Loop Clamps

Hold pipe snug against the mounting surface to prevent movement that may cause breakage

478 products

Beam Clamps

Secure lines of pipe and duct, overhead equipment, and lighting fixtures to beam flanges

163 products

Pipe Standoff Clamps

Secure pipes in sanitation drain applications and keep them from touching the mounting surface

22 products

Routing J-Hooks

Hang, adjust, and remove bundles of cable through the wide opening more easily than with routing rings

16 products

Routing Rings

Suspend wire and cable by feeding it through the eyehole

40 products

Routing Ring Bases

Temporarily attach routing rings to steel and iron surfaces with a magnet

2 products

Riser Clamps

Wide flanges support vertical pipe passing through floors

38 products

Pipe Routing Saddles

Clip to strut channel to cradle insulated tubing and pipe

6 products

Threaded Rod Hanger Beams

Mount across roof joists to hang threaded rod and route pipe and duct in areas with no anchor point

5 products

Threaded Rod Anchors

Install directly into a flat surface for more holding power than threaded rod mounts

38 products

Tie Wire Hangers

Hang lightweight items such as suspended ceilings and lighting fixtures

2 products

Material Support Stands

Feed material and hold it steady while machining

47 products

Conveyor Stands

Pair with conveyors to design a system that moves parts exactly where they need to go

63 products

Conveyor Roller Bearings

Replace bearings on conveyor rollers, or press into tubing or pipe to create a roller

41 products

Conveyors

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

1,188 products

Conveyor Accessory Mounts

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

56 products

Jacks

Lift, hold, push, and position heavy objects

255 products

Jack Stands

Support vehicles and equipment for maintenance, inspection, and loading

9 products

Jack Pads

Keep jacks and other lifting equipment from sinking into soft surfaces like dirt and asphalt

5 products

Jack Posts

Prop up beams and joists to keep them from drooping

6 products

Cranes

Raise and move heavy or bulky objects overhead

162 products

Cable and Hose Trolleys

Move cable and hose along wire rope, channel, or beams; also known as festoon trolleys

47 products

Lifting Straps

Minimize back and arm strain by leveraging the strength of two people to move large items

2 products

Forklift Tie-Down Clamps

Create anchor points on forklift forks to secure loads for transport

1 product

Cable Tie Mounts

Attach to walls, machines, and other surfaces and add a cable tie to organize and secure bundles

115 products

Robot Workstations

Create a portable working home for your robot arm

12 products

Robot Positioning Slides

Extend the horizontal reach of your Universal Robots arm

5 products

Tablet Holders

Equip tablets with safety switches to halt robots, conveyors, and other machinery in an instant

3 products

Teach Pendant Mounts

Store teach pendants conveniently near robots but out of harm’s way

4 products

Robot Bases

Elevate robot arms so they can reach raised surfaces, such as conveyor belts and workstations

24 products

Robot Base Mounts

Secure your robot arm to benches, frames, or other surfaces

4 products

S-Hooks

Connect lengths of rope and chain; hang objects like hose, cords, and light fixtures

203 products

Shackles

Lift, pull, and anchor heavy loads while keeping them secure with a pin

307 products

Lanyards

Pull, hang, tie down, and tether objects with the attached fittings

806 products

Ladder Plank Supports

Secure a plank between two ladders to create a scaffold; also known as ladder jacks

1 product

Ladder Support Posts

Extend a hand-hold from the top of ladders used for tanks and roof access

4 products

Stilts

Walk at step ladder height to reach overhead lights, pipe, and electrical wiring

2 products

Fabricating and Machining

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

154 products

Work Supports

Reduce vibration and deformation by adjusting to secure your workpiece

16 products

Angle Plates

Ensure accurate right angles and hold workpieces and fixtures perpendicular to your machine table

61 products

T-Slot Nuts

Combine with setup studs or bolts to mount fixtures to machine tables

181 products

T-Slot Bolts

Secure clamps and workpieces to machine tables with quicker setup than a T-slot nut and stud

142 products

T-Slot Clamp Supports

Hold up clamps to keep them in place when they're unclamped

7 products

T-Slot Covers

Snap into T-slots to block chips, debris, and small parts from falling in

6 products

T-Slot Fixture Plates

Position workpieces with T-slot nuts, bolts, and setup studs for precise machining

4 products

T-Slot Cleaners

Scrape debris out of machine table T-slots

2 products

Fixture Squares

Build different fixtures on multiple sides of the same block

18 products

V-Blocks

Hold round workpieces

40 products

Fixture Tables

Add clamps, brackets, and other components to build fixtures for welding and assembly

42 products

Tooling Balls

Create a physical reference point for aligning workpieces in fixturing

45 products

Tooling Ball Covers

Protect tooling balls when not in use

1 product

Tooling Ball Mounts

Create a raised mounting point for tooling balls

4 products

T-Tracks

Add fixturing to flat surfaces on machines such as table saws, CNC routers, and drill presses

17 products

Step Blocks

Support setup clamps for quick height adjustments

10 products

Drill Bushings

Fit in holes to guide drill bits and other cutting tools for precise and repeatable holes and cuts

3,521 products

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

228 products

Locating Pin Lock Screws

Secure removable locating pins

2 products

Fixture Keys

Locate fixtures and vises on your machine table

39 products

Collet Fixtures

Mount on milling machines and other surfaces to grip and release parts with 5C collets

6 products

Locating and Support Pads

Position larger workpieces and fixtures than locating and support buttons; also known as rest pads

6 products

Rotary Tables

Rotate your work 360° for easy access to different angles

6 products

Spring Stops

Push back against workpieces to hold them in place against stops and rails

22 products

Spring Locating Pin Installation Tools

Hold spring locating pins in place for installation

6 products

Setup Studs

Secure setup clamps and fixtures to your machine table or assemble heavy machines

619 products

Fixture Kits

Everything needed to mount workpieces of different sizes to your machine table

48 products

Spring Locating Pins

Apply side force to workpieces to clamp them in place

61 products

Pegs for Part Presentation Plates

Create custom layouts on part presentation plates with peg holes

1 product

Sine Plates

Use with gauge blocks to measure angles on your workpiece or set up a part for precision grinding

4 products

Setup Blocks

Use as mounting bases and supports to ensure accurate angles and spacing

6 products

Pin Removal Blocks

Remove a range of pin sizes from workpieces by tapping them into holes with a punch and hammer

1 product

Grippers

Clamp against uneven or irregularly shaped parts such as castings for a secure hold

59 products

Part Presentation Stands

Position parts for easy, repeated access for workers, robots, and other machines

5 products

Fixture Clamps

Secure your workpiece to a fixture table so it won't move during machining

319 products

Part Presentation Plates

Attach to stands to position parts exactly where they're needed for workers and robots

5 products

Slotted Bushings

Pair with a standard bushing to prevent alignment pins from binding in your fixture

10 products

Grid Fixture Plates

Use threaded and unthreaded holes to position workpieces for precise and repeatable machining

1 product

Milling Tables

Turn the handles to position work on X- and Y-axes

3 products

Sine Bars

Measure, mark, and inspect exact angles on dies and other precision parts

2 products

Ring Stands

Hold lightweight objects such as beakers and other lab equipment

12 products

Swivel Pads

Attach to the ends of screws, threaded studs, or C-clamps to apply even pressure on uneven surfaces

58 products

Clamps

Hold workpieces securely in place

750 products

Electronic-Component Positioning Stands

Pin components against a circuit board to free up your hands for soldering

1 product

Workholding and Positioning Bases

Position objects on workbenches and assembly stations

3 products

Spring Clamp Workholders

Secure small parts in spring clamps to keep hands free for soldering, gluing, and assembling

7 products

Vises

Secure workpieces in place

176 products

Welding Positioners

Mount workpieces for circular welds

4 products

Vacuum Workholding Plates

Secure parts too thin to be held in clamps and vises for milling, drilling, routing, and finishing

8 products

Rotary Tool Hangers

Store rotary tools above your workbench; swivel the hanger and adjust its height to suit your setup

1 product

Pipe Threader Accessories and Replacement Parts

Add or replace power drives, die sets, and other parts on Ridgid pipe threaders

25 products

Pipe Threader Die Head Wrenches

Pair with a Ridgid die head and dies to cut pipe and conduit threads

8 products

Pipe Threader Adapter Accessories and Replacement Parts

Add or replace drive adapters and other parts on Ridgid pipe threader adapters

11 products

Router Guides

Make precise circular or intricate cuts with routers

5 products

Alignment Locks

Precisely align your mold halves

25 products

Press Plates

Lay on the crossbeams of presses to make a sturdy base for removing bearings, bushings, and arbors

4 products

Cutting Mats

Place under material you're cutting or punching to protect work surfaces

3 products

Dipping Racks

Hang items during painting, cleaning, and drying

7 products

Containers, Storage, and Furniture

Bottle Holders

Organize and store bottles of various shapes and sizes

15 products

Hanging Hooks

Hang tools, hoses, garments, and other supplies on walls for easy access

316 products

Hose Holders

Keep hoses wound up and out of the way

1 product

Pipettor Holders

Hold pipettors in an upright position

7 products

Shelf Brackets

Mount and support shelves

67 products

Shelf Supports

Hold shelves in place within cabinets, bookcases, and other structures

21 products

Cylinder Racks

Store gas cylinders in an upright position

45 products

Shelving

Store a variety of items

1,045 products

Pallet Racks

Save floor space by storing material on raised pallets

122 products

Shelves

Use with frames to support and store a variety of items

43 products

Table Legs

Replace table legs or make tables with your own tabletop

15 products

Table Leg Hinges

Add legs and mount to tabletops to create folding tables

4 products

Workbench Bases

Replace workbench bases or make workbenches with your own top

61 products

Hydraulic Lifts

Convert fixed-height workbenches into adjustable-height workbenches

16 products

Benches

Add seating to a locker room, break area, clean room, or outdoor path

40 products

Back Supports

Attach to a stool or chair to reduce back strain and promote good posture

1 product

Footrests

Maintain good circulation by keeping your legs at a 90° angle while seated

2 products

Temporary Partition Poles

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

1 product

Cabinets

Store objects on enclosed shelves

3 products

Power Transmission

Shaft Supports

Support linear motion shafts to prevent bending and rolling under loads

164 products

Shafts

Transmit power, motion, and speed between machine components

93 products

Bearing Housings

Mount your own bearings in place

64 products

Mounted Bearings

Ball, roller, and sleeve bearings ready to bolt in place

1,067 products

Roller Bearings

Support higher loads than ball bearings, but run at lower speeds

409 products

Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

10 products

Flanged Sleeve Bearings

A sleeve and thrust bearing in one to support both parallel and perpendicular loads

2,015 products

Thrust Bearings

Support loads parallel to the shaft with plain, ball, or roller bearings

1,073 products

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

29 products

Sleeve Bearings

With no moving parts, the plainest type of bearing

3,407 products

Ball Bearings

Create less friction than other bearings for use at high speeds

2,214 products

Linear Bearings

Minimize friction as parts move along a shaft

781 products

Pivot Bearings

Best for applications that require small, precise oscillating motion with limited twisting

20 products

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

1,646 products

Rod End Nuts

Attach to rods, pipe, and tubing to make pivot and hinge points

8 products

Rod End Inserts

Attach to rod ends to increase the amount of misalignment they can handle

29 products

Rod End Seals

Keep dirt out and lubrication in to extend the life of rod ends

16 products

Connecting Rods

Use with rod ends and swivel joints to link components in push/pull assemblies

808 products

Swivel Joints

Handle shaft misalignment where ball joint rod ends won’t fit; also known as spherical bearings

136 products

Gas Springs

Support the weight of doors, hatches, and lids to assist opening and closing

812 products

Gas Spring End Fittings

Connect gas springs to mounting studs and brackets

65 products

Gas Spring Mounts

Attach gas springs to panels, lids, and doors using a bracket or stud

139 products

Lead and Ball Screw End Supports

Brace and secure the ends of lead screws and ball screws

16 products

Bore Reducers

Adapt the bore of a component to a smaller size for mounting on a shaft

31 products

Shaft Adapters

Increase or reduce your shaft's diameter to fit equipment, or replace damaged shaft ends

54 products

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

2,803 products

Hydraulic Cylinder Mounts

Restrain cylinders and secure loads to the end of the rod

4 products

Air Slides

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

449 products

Guide Rail Carriages

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

389 products

Linear Motion Slides

Move loads on accurate and repeatable paths beyond the mounting surface

119 products

Pulley and Sprocket Bushings

Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

721 products

Track Rollers

Support and carry objects as they move along conveyor systems

1 product

Splines and Spline Bearings

Transmit rotary power or move loads along the length of splines

25 products

Fastening and Joining

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

5,265 products

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

4,798 products

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

66 products

Studs

Press, weld, or screw in place to add a threaded fastening point

128 products

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

2 products

Jack Screws

Secure computer cables and panels

24 products

Thread Adapters

Join threads of a different type, size, and gender

3,607 products

Anchors

Secure anything from signs to heavy machinery in concrete, brick, and drywall

970 products

Weld Nuts

Weld to metal surfaces to add permanent threads

12 products

Unthreaded Inserts

Reinforce, align, and adjust joints as you tighten a fastener

69 products

Electrical

Cable Support Grips

Reduce tension and vibration that damage hanging cable; also known as bus drop grips

74 products

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

1,190 products

Wire Duct

Guide and organize wiring inside electrical boxes and machines

71 products

Robot Cable Carriers

Organize and protect cable without obstructing your robot’s movement

31 products

Cable and Hose Carriers

Route, protect, and guide moving cable

162 products

Cable Entry Panels

Pass multiple cords into an enclosure while sealing out moisture, dust, and other contaminants

120 products

Cable Trays and Cable Tray Fittings

Organize and route bundles of cable while keeping them accessible anywhere along the run

140 products

Cable and Hose Carrier Accessories

Brackets, cable holders, retractors, and tools for mounting carriers to robot arms

113 products

Interference Suppressing Clips

Shield cable from EMI and RFI that can distort signals; also known as ferrite beads

64 products

Electronics Rack Equipment Installation Supports

Create temporary ledges to support heavy equipment as you mount it to a rack

4 products

Electrical Enclosure Pole Mounts

Everything you need to secure enclosures to round poles or beams

14 products

Electrical Enclosure Floor Stands

Mount enclosures to the floor above hazards such as water

8 products

Outlet Strip Mounts

Snap in outlet strips for quick mounting on flat surfaces

4 products

Electrical Cable Hardware Kits

Hang equipment from drop-down cable

1 product

Electrical Connector Boots

Protect connectors and cords from strain, bends, and pulls

2 products

Electrical Wire

Make single-wire connections; generally for lower voltages and shorter distances than cable

10 products

Switch Mounts

Mount sensor switches to panel cutouts, tank walls, or conveyors

3 products

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

125 products

Micrometer Heads

Mount on jigs, fixtures, and machine tools to position equipment and measure length

1 product

Surface Plate Stands

Hold up surface plates at precise support points to maintain accuracy

16 products

Surface Plate Covers

Protect the flatness and finish of surface plates in storage

5 products

Gauge Blocks

Confirm dies, fixtures, and other workpieces meet precise tolerances and calibrate measuring tools

738 products

Surface Plates

Extremely flat to give an accurate reference plane for layout and inspection work

51 products

Bench Centers

Inspect cylindrical parts for irregularities that could cause wobbles or vibrations

5 products

Micrometer Head Mounting Brackets

Mount a micrometer head to your jig or fixture to accurately position workpieces

16 products

Scales

Bench-top, hanging, floor, and conveyor scales

177 products

Alignment Pins

Line up holes in sheet metal, I-beams, and angle irons for bolting, riveting, and welding

148 products

Pipe Flange Aligners

Line up flange holes so they bolt securely and connections won’t leak

17 products

Safety Equipment

Elbow Pads

Cushion elbows from bumps and scratches

1 product

Palm Protectors

Cover your palms to minimize muscle fatigue or prevent blisters and cuts

5 products

Wrist Supports

Limit wrist movement to prevent strain

5 products

Knee Supports

Stabilize sore and injured knees to relieve pain and promote healing

12 products

Elbow Supports

Minimize elbow strain

1 product

Respirator Harnesses

Strap a respirator to your back so it's more comfortable to wear

1 product

Back-Support Belts

Reduce back strain when lifting heavy objects

4 products

Fall-Arrest Leg Straps

Support your legs while suspended after a fall to keep blood flowing

1 product

Fall-Arrest Harnesses

Distribute force throughout the body when your fall-arrest lanyard catches you

19 products

Crutches

Give injured guests and employees support to walk around your facility

3 products

Canes

Help guests and employees walk around your facility

3 products

Facility and Grounds Maintenance

Trench Braces

Support trench walls when installing pipe, cable, and other buried equipment

4 products

Painting Supports

Position under workpieces to paint all of their sides without damaging the coating

1 product

Toilet Supports

Install under your wall-mounted toilet to increase its weight capacity

2 products

Manhole Riser Rings

Raise a manhole cover to make it level with the surface

4 products

Fluid Handling

Hose Drainers

No need to bend over and shake out fluid from your hose—let gravity do the work

1 product

Tube and Tube Fittings

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

89 products

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

25 products

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

6 products

Communication

Wrist Rests

Support your wrists while typing to reduce fatigue and strain

1 product

Mouse Pads

Make it easier to control your mouse than a bare surface

3 products

Heating, Ventilation, and Air Conditioning

Fume Exhaust Hoses

Position where needed to remove fumes, vapors, and fine dust particles from your space

8 products

Insulation Hanger Studs

Press insulation sheets onto the spike to secure them to walls and other flat surfaces

17 products

Lighting

Flashlight Mounts

Attach flashlights to hard hats and other surfaces to keep your hands free for work

13 products