Adjustable Wheels | McMaster-Carr

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342 Products

Building and Machinery Hardware

Door-Installation Dollies

Install a door without needing a second person to hold it upright or leaning it against a wall.

T-Slotted Framing Mounting Feet and Casters

Add mounting feet and casters to T-slotted framing structures to level equipment, anchor legs to the floor, or add mobility.

Dust-Resistant Roller Track for Doors

Round track reduces edges where dust and debris can accumulate.

Roller Track for Doors

Combine track, mounting brackets, hangers, and end stops to create a system for hanging doors.

Roller Track Sets for Bypassing Doors

These sets include everything you need to hang two doors that slide past each other.

I-Beam Roller Track Sets for Doors

These complete sets contain everything you need to create a system for hanging doors.

Casters and Wheels

Threaded-Stem Leveling Casters

Install these casters into a threaded hole. Adjust the leveling pad to keep your equipment stationary and compensate for uneven floors.

Leveling Plate Casters

Use screws or bolts to attach the mounting plate on these casters to a flat surface. Adjust the leveling pad to keep your equipment stationary and compensate for uneven floors.

Easy-Turn Leveling Plate Casters

The dual-wheel design provides better load distribution and easier turning than leveling plate casters. Adjust the leveling pad to keep your equipment stationary and compensate for uneven floors.

Sanitary Threaded-Stem Casters

Designed for sanitary environments such as food plants, use these casters to move machinery, carts, furniture, and other equipment while compensating for uneven floors.

Floor Locks

Floor locks bolt or weld to the underside of your equipment and have a spring-loaded base with a nonskid floor pad to keep equipment stationary.

Adjustable-Height Floor Locks

Set these floor locks to the height you need to compensate for uneven and sloped floors.

Side-Mount Floor Locks

These locks bolt or weld to the side of equipment that can't accommodate a floor lock underneath. Compatible with a wide range of caster mount heights.

Leveling Jacks with Wheel

A swivel caster lets you reposition your load.

Carts, Trucks, and Dollies

Light Duty Adjustable-Length Dollies

Also known as appliance dollies, use these in pairs to support loads of varying sizes.

Raised Large-Platform Steel Dollies

Sized to move pallets, set these dollies to a comfortable working height while loading and unloading.

Steering High-Capacity Roller
Dollies for Uneven Surfaces

Use these dollies to move bulky loads. A handle allows for easy steering and turning.

Stable-Ride Drum Dollies

The casters on these dollies are mounted outside the platform for increased stability.

Cross-Brace Drum Dollies

In addition to holding round drums, most of these dollies also support square cartons and crates.

Power Transmission

Threaded Track Rollers with Adjustable Shoulder

Also known as eccentric track rollers, the shoulder adjusts up or down to align to your track, enabling uniform alignment among rollers in a system.

Adjustable-Pitch V-Belt Pulleys

Increase efficiency, vary speed, and extend the life of your drive by changing the pitch on these pulleys.

Adjustable-Speed V-Belt Pulleys

Also known as step-cone pulleys, these have multiple groove sizes so you can quickly change rotation speed by moving your belt to a different groove.

Track Rollers and Guide Rails

Support loads while guiding and positioning work with these steel rollers and guide rails.

High-Temperature Track Roller
Carriages and Guide Rails

High-temperature PTFE-thickened grease enables these carriages to operate in temperatures up to 500° F, higher than any other carriage that we offer.

Track Roller Carriages and Guide Rails

V-shaped rollers and rails allow these carriages to operate well in dirty environments because the debris won't get trapped on the rail.

Light Duty Track Roller Carriages and Guide Rails

Nylon rollers provide low-friction movement for light loads and corrosive environments.

Side-Mount Track Roller
Carriages for T-Slotted Framing

Combine with a T-slotted rail to add linear motion to your assembly.

Light Duty Track Rollers and Guide Rails

Nylon rollers and aluminum rails make these good for light duty applications.

Corrosion-Resistant Track Rollers and Guide Rails

Made of stainless steel, these track rollers and guide rails are more corrosion resistant than steel rollers and rails.

Corrosion-Resistant Side-Mount Track
Roller Carriages and Guide Rails

These track roller carriages and guide rails are stainless steel for use in wet, corrosive environments.

Side-Mount Track Roller Carriages and Guide Rails

Mount along a wall or other vertical surface.

Self-Aligning Side-Mount Track
Roller Carriages and Guide Rails

Create a self-aligning carriage and guide rail system to compensate for mounting surfaces that aren't parallel.

Sanitary Threaded V-Groove Track Rollers

Guide loads along angle rail tracks in food and pharmaceutical plants or other sanitary environments.

Building and Machinery Hardware

Door-Installation Dollies

T-Slotted Framing Mounting Feet and Casters

Dust-Resistant Roller Track for Doors

Roller Track for Doors

Roller Track Sets for Bypassing Doors

I-Beam Roller Track Sets for Doors

Casters and Wheels

Threaded-Stem Leveling Casters

Leveling Plate Casters

Easy-Turn Leveling Plate Casters

Sanitary Threaded-Stem Casters

Floor Locks

Adjustable-Height Floor Locks

Side-Mount Floor Locks

Leveling Jacks with Wheel

Leveling Jacks with Wheel

Carts, Trucks, and Dollies

Light Duty Adjustable-Length Dollies

Raised Large-Platform Steel Dollies

Steering High-Capacity RollerDollies for Uneven Surfaces

Stable-Ride Drum Dollies

Cross-Brace Drum Dollies

Power Transmission

Threaded Track Rollers with Adjustable Shoulder

Adjustable-Pitch V-Belt Pulleys

Adjustable-Speed V-Belt Pulleys

Track Rollers and Guide Rails

High-Temperature Track RollerCarriages and Guide Rails

Track Roller Carriages and Guide Rails

Light Duty Track Roller Carriages and Guide Rails

Side-Mount Track RollerCarriages for T-Slotted Framing

Light Duty Track Rollers and Guide Rails

Corrosion-Resistant Track Rollers and Guide Rails

Corrosion-Resistant Side-Mount TrackRoller Carriages and Guide Rails

Side-Mount Track Roller Carriages and Guide Rails

Self-Aligning Side-Mount TrackRoller Carriages and Guide Rails

Sanitary Threaded V-Groove Track Rollers

Steering High-Capacity Roller
Dollies for Uneven Surfaces

High-Temperature Track Roller
Carriages and Guide Rails

Side-Mount Track Roller
Carriages for T-Slotted Framing

Corrosion-Resistant Side-Mount Track
Roller Carriages and Guide Rails

Self-Aligning Side-Mount Track
Roller Carriages and Guide Rails