4" Casters | McMaster-Carr

Samson Casters with Rubber Wheels

Cardinal Casters with Rubber Wheels

19 products

A shield on the swivel keeps out contaminants for an extended service life

Debris-Guard Casters with Rubber Wheels

Metal wheel guards keep dust and debris from restricting motion

7 products

Kingston Casters with Rubber Wheels

Forged steel construction for demanding applications

Bright-Finish Casters with Rubber Wheels

Chrome- or zinc-plated for a bright, clean finish

Patriot Casters with Rubber Wheels

The strong frame and cushioning wheel absorb shock

Creston Casters with Rubber Wheels

Bearings on the wheel and swivel are protected to lengthen the life of these casters

8 products

Quiet-Roll Casters with Rubber Wheels

Our quietest casters, popular in hospitals and laboratories

Nonmarking High-Temperature Casters with Rubber Wheels

A floor-friendly alternative to metal wheels, and treads withstand temperatures up to 470° F

Black Powder-Coated Steel Casters with Rubber Wheels

The steel frame has a black powder-coated finish to blend in with your equipment

Economy Mauler Casters with Rubber Wheels

Cushioned-Load Casters with Rubber Wheels

The soft rubber wheel and sturdy steel frame withstand shock to protect your load

8 products

Vulcan Casters with Rubber Wheels

More durable than casters with similar capacity, these withstand the stress of sudden impact

Threaded-Stem Casters with Rubber Wheels

Threaded-Stem Casters

General purpose casters for a variety of applications

40 products

Threaded-Stem Casters with Polyurethane Wheels

General purpose for a variety of applications, with abrasion-resistant wheels

14 products

Threaded-Stem Casters with Polypropylene Wheels

General purpose for a variety of applications, with economical, lightweight wheels

Light Duty Furniture Threaded-Stem Casters with Rubber Wheels

Lightweight, they're often used on furniture and displays

Threaded-Stem Casters with Nylon Wheels

General purpose for a variety of applications, with wheels that resist impact and wear

Add-a-Stem Casters with Polypropylene Wheels

Customize stem length with a 1/2" dia. Grade 8 bolt; included wheel is lightweight and economical

Add-a-Stem Casters with Polyurethane Wheels

Customize stem length with a 1/2" dia. Grade 8 bolt; included wheel is abrasion resistant

Add-a-Stem Casters with Rubber Wheels

Customize stem length with a 1/2" dia. Grade 8 bolt; included wheel is shock resistant

Corrosion-Resistant Casters with Polyurethane Wheels

Corrosion-Resistant Plate Casters

A corrosion-resistant frame with wheels that withstand abrasion and absorb shock and sound

Washdown Casters with Rubber Wheels

Our most corrosion-resistant casters, they withstand frequent washdowns

Corrosion-Resistant Casters with Nylon Wheels

Our most durable option, the nylon wheels resist impact and wear

Corrosion-Resistant Casters with Polypropylene Wheels

Our most economical option, the lightweight wheels resist impact on smooth surfaces

Corrosion-Resistant Casters with Rubber Wheels

An economical alternative to washdown casters, their frame is 304 stainless steel

7 products

Corrosion-Resistant V-Groove Wheel Track Casters with Polyurethane Wheels

Wheels have a 90° V-groove and a flat tread to move on angle-iron track and the floor

Cart-King Casters with Polyurethane Wheels

Plate Casters with Polyurethane Wheels

Creston Casters with Polyurethane Wheels

Sealed swivel bearings lengthen the life of these casters

12 products

Samson Casters with Polyurethane Wheels

Cardinal Casters with Polyurethane Wheels

A shield on the swivel keeps out contaminants for an extended service life

Kingston Casters with Polyurethane Wheels

Forged steel construction for demanding applications

Lightweight Casters with Polyurethane Wheels

Lightweight wheels are easy to get rolling

V-Groove Wheel Track Casters with Polyurethane Wheels

Wheels have a 90° V-groove and a flat tread to move on angle-iron track and the floor

Corner-Mount Casters with Polyurethane Wheels

Mount to the corners of carts, equipment, and angle iron

Cart-Smart Casters with Metal Wheels

Plate Casters with Metal Wheels

Match many common carts and dollies

Ultra-High-Temperature Casters with Metal Wheels

The most head-resistant casters we offer, withstanding temperatures up to 1600° F

Samson Casters with Metal Wheels

Cart-Smart Casters with Polypropylene Wheels

Plate Casters with Polypropylene Wheels

A variety of mounting plate sizes to match many common carts and dollies

Samson Casters with Polypropylene Wheels

Cart-King Casters with Polypropylene Wheels

Black Powder-Coated Steel Casters with Polypropylene Wheels

The steel frame has a black powder-coated finish to blend in with your equipment

Economy Mauler Casters with Polypropylene Wheels

Extra-High-Capacity Stronghart Casters with Metal Wheels

Extra-High-Capacity Plate Casters with Metal Wheels

Forged steel construction withstands demanding applications

Extra-High-Capacity Viking Casters with Metal Wheels

Strong, thick, forged steel frames for medium and heavy duty applications

High-Capacity Easy-Turn Casters with Polyurethane Wheels

High-Capacity Plate Casters with Polyurethane Wheels

Highly maneuverable so you can turn easily

High-Capacity Spartan Casters with Polyurethane Wheels

High-Capacity Vulcan Casters with Polyurethane Wheels

29 products

More durable than casters with similar capacity, these withstand the stress of sudden impact

High-Capacity Economy Mauler Casters with Polyurethane Wheels

High-Capacity Food and Beverage Casters with Polyurethane Wheels

With treads treated to stop degradation, these meet NSF/ANSI standards for food equipment use

High-Capacity Gladiator Casters with Polyurethane Wheels

Good for smooth or rough floors and in areas with debris

High-Capacity Debris-Guard Casters with Polyurethane Wheels

A thick frame and metal debris guard for smooth operation and an extended service life

High-Capacity Shock-Absorbing Casters with Polyurethane Wheels

Springs take on bumpy surfaces and obstructions, and prevent shock to your load

High-Capacity Kingston Casters with Polyurethane Wheels

Forged steel construction for demanding applications

High-Capacity Patriot Casters with Polyurethane Wheels

The strong frame and cushioning wheel absorb shock

High-Capacity Spartan Casters with Metal Wheels

High-Capacity Plate Casters with Metal Wheels

High-Capacity Gladiator Casters with Metal Wheels

27 products

Strong and wear resistant, the long-life metal wheels are good for heavy loads

High-Capacity Debris-Guard Casters with Metal Wheels

A thick frame and metal debris guard for smooth operation and an extended service life

High-Capacity V-Groove Wheel Track Casters with Metal Wheels

Wheels have a 90° V-groove and a flat tread to move on angle-iron track and the floor

High-Capacity Kingston Casters with Metal Wheels

Forged steel construction for demanding applications

High-Capacity Economy Mauler Casters with Metal Wheels

High-Capacity Vulcan Casters with Metal Wheels

More durable than casters with similar capacity, these withstand the stress of sudden impact

Corrosion-Resistant Threaded-Stem Casters with Polyurethane Wheels

Corrosion-Resistant Threaded-Stem Casters

A corrosion-resistant frame with wheels that withstand abrasion and absorb shock and sound

Corrosion-Resistant Threaded-Stem Casters with Rubber Wheels

The soft rubber wheels are quiet, shock absorbing, and provide traction on rough surfaces

Corrosion-Resistant Threaded-Stem Casters with Polypropylene Wheels

Lightweight and impact-resistant on smooth surfaces, these are our most economical wheels

Press-fit into sockets on Rubbermaid carts with a 7/16" tube diameter

Friction-Grip Stem Casters for Rubbermaid Carts

The wheels dissipate static to protect sensitive electronics from electrostatic discharge

Static-Control Plate Casters

12 products

Plate Casters for Rubbermaid Products

Match these casters to Rubbermaid carts, platform trucks, dump trucks, and dollies

Cart-King Casters with Phenolic Wheels

Plate Casters with Phenolic Wheels

Samson Casters with Phenolic Wheels

Corner-Mount Casters with Phenolic Wheels

Mount to the corners of carts, equipment, and angle iron

Food and Beverage Casters with Phenolic Wheels

Meet NSF/ANSI standards for use in food-service applications

Friction-Grip Stem Casters with Rubber Wheels

Friction-Grip Stem Casters

Insert into tubing, sockets, and drilled holes, and hold in place with friction

17 products

Friction-Grip Stem Casters with Rubber Wheels for Wire Shelving

Press-fit into standard 1" wire shelving posts; the wheels resist shock

Static-Control Friction-Grip Stem Casters with Rubber Wheels

Soft rubber wheels absorb shock and dissipate static to protect sensitive electronics

Friction-Grip Stem Casters with Polypropylene Wheels for Wire Shelving

Press-fit into standard 1" wire shelving posts; the lightweight wheels work on smooth surfaces

Friction-Grip Stem Casters with Polyurethane Wheels for Wire Shelving

Press-fit into standard 1" wire shelving posts; the wheels resist abrasion

Friction-Grip Stem Casters with Polyurethane Wheels

Wheels resist abrasion and absorb shock on smooth or rough floors and in areas with debris

High-Capacity Viking Casters with Nylon Wheels

High-Capacity Plate Casters with Nylon Wheels

High-Capacity Spartan Casters with Nylon Wheels

High-Capacity Vulcan Casters with Nylon Wheels

More durable than other high-capacity casters and withstand the stress of sudden impact

Cushioned-Center Casters with Nylon Wheels

Plate Casters with Nylon Wheels

The strength of nylon with the cushion of rubber

Bright-Finish Casters with Nylon Wheels

Zinc-plated for a bright, clean finish

Nonmarking High-Temperature Casters with Nylon Wheels

A floor-friendly alternative to metal wheels, and treads withstand temperatures up to 470° F

Corner-Mount Casters with Nylon Wheels

Mount to the corners of carts, equipment, and angle iron

High-Capacity Washdown Casters with Polyurethane Wheels

High-Capacity Corrosion-Resistant Plate Casters

Meet NSF/ANSI 2 standards for food equipment; wheels resist abrasion

High-Capacity Corrosion-Resistant V-Groove Wheel Track Casters with Metal Wheels

Wheels have a 90° V-groove and a flat tread to move on angle-iron track and the floor

High-Capacity Washdown Casters with Phenolic Wheels

Meet NSF/ANSI 2 standards for food equipment; nonmarking wheels roll best on smooth surfaces

High-Capacity Easy-Roll Corrosion-Resistant Casters with Polyurethane Wheels

The special blend of rubber rolls easily over smooth and rough surfaces

7 products

High-Capacity High-Temperature Corrosion-Resistant Casters with Nylon Wheels

Resist corrosion, impact, and wear, and withstand temperatures up to 350° F

Inside-Mount Bracket Casters

Bracket Casters

The 90° angle bracket mounts into square tubing and can also be bolted to angle iron

Side-Mount Bracket Casters

Mount to the side of equipment, gates, and doors, and spring-loaded to absorb shock

High-Capacity Spartan Casters with Phenolic Wheels

High-Capacity Plate Casters with Phenolic Wheels

High-Capacity Kingston Casters with Phenolic Wheels

17 products

Forged steel construction for demanding applications

High-Capacity Viking Casters with Phenolic Wheels

Strong, thick, forged steel frames for medium and heavy duty applications

High-Capacity Economy Mauler Casters with Phenolic Wheels

High-Capacity Nonmarking High-Temperature Casters with Phenolic Wheels

A floor-friendly alternative to metal wheels, and treads withstand temperatures up to 275° F

High-Capacity Gladiator Casters with Phenolic Wheels

Phenolic wheels are nonmarking and roll best on smooth surfaces

High-Capacity Vulcan Casters with Phenolic Wheels

More durable than other high-capacity casters and withstand the stress of sudden impact

The stem fits into square tubing and can also be bolted to angle iron

Stem Casters with Mounting Holes

Rubber wheels dissipate static to protect sensitive electronics from electrostatic discharge

Static-Control Threaded-Stem Casters

High-Capacity Debris-Guard Casters with Rubber Wheels

High-Capacity Plate Casters with Rubber Wheels

A thick frame and metal debris guard for smooth operation and an extended service life

Often used as replacements on InterMetro carts and shelving that have 1" OD posts

Friction-Grip Stem Casters for InterMetro Shelving

T-Slotted Framing Casters

Other Products

Wheels

Move objects with ease

91 products

Move T-slotted framing structures where you need them

29 products

Dollies

Move everything from large equipment to ladders and pipes

24 products

Skate Wheels

Replace wheels on skate wheel conveyors or add wheels for a custom setup

Instead of tilting heavy loads on drum trucks, roll drums upright to where you need them

Drum Dollies