3" Casters | McMaster-Carr

Cardinal Casters with Rubber Wheels

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

Cart-King Casters with Rubber Wheels

9 products

Bright-Finish Casters with Rubber Wheels

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

Creston Casters with Rubber Wheels

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

8 products

Tight-Space Casters with Rubber Wheels

Low mount heights and small mounting plates to fit where space is limited

Debris-Guard Casters with Rubber Wheels

Metal wheel guards keep dust and debris from restricting motion

Threaded-Stem Casters with Rubber Wheels

Threaded-Stem Casters

General purpose casters for a variety of applications

35 products

Threaded-Stem Casters with Phenolic Wheels

Wheels won't leave marks on the floor and withstand high temperatures

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

High-Capacity Low-Profile Casters with Nylon Wheels

High-Capacity Plate Casters with Nylon Wheels

Choose these casters when you need high capacities and low mounting heights

8 products

Static-Control Plate Casters

The wheels dissipate static to protect sensitive electronics from electrostatic discharge

8 products

Extra-High-Capacity Plate Casters with Nylon Wheels

Extra-High-Capacity Low-Profile Casters with Nylon Wheels

Some of the lowest mount heights in their capacity range

Cart-Smart Casters with Polypropylene Wheels

Plate Casters with Polypropylene Wheels

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

6 products

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

Cart-Smart Casters with Metal Wheels

Plate Casters with Metal Wheels

Match many common carts and dollies

5 products

Mighty-Lite Casters with Metal Wheels

Our best general purpose casters for light duty loads

Creeper Casters with Metal Wheels

Often used on creeper stools, the smooth-rolling angled wheel creates a low profile

Ultra-High-Temperature Casters with Metal Wheels

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

Cardinal Casters with Polyurethane Wheels

Plate Casters with Polyurethane Wheels

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

Creston Casters with Polyurethane Wheels

Sealed swivel bearings lengthen the life of these casters

12 products

Cart-King Casters with Polyurethane Wheels

Corner-Mount Casters with Polyurethane Wheels

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

Corrosion-Resistant Casters with Polyurethane Wheels

Corrosion-Resistant Plate Casters

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

Corrosion-Resistant Casters with Nylon Wheels

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

Corrosion-Resistant Casters with Rubber Wheels

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

7 products

Corrosion-Resistant Casters with Polypropylene Wheels

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

Friction-Grip Stem Casters with Rubber Wheels

Friction-Grip Stem Casters

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

23 products

Static-Control Friction-Grip Stem Casters with Rubber Wheels

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

High-Capacity Gladiator Casters with Metal Wheels

High-Capacity Plate Casters with Metal Wheels

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

Cart-King Casters with Phenolic Wheels

Plate Casters with Phenolic Wheels

Corner-Mount Casters with Phenolic Wheels

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

Easy-Turn Leveling Plate Casters

Leveling Casters

Dual-wheel design for better load distribution and maneuverability than other leveling casters

Threaded-Stem Leveling Casters

Thread into a hole and adjust the leveling pad to stabilize equipment on uneven floors

High-Capacity Debris-Guard Casters with Phenolic Wheels

High-Capacity Plate Casters with Phenolic Wheels

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

Side-Mount Bracket Casters

Bracket Casters

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

Inside-Mount Bracket Casters

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

Rubber wheels dissipate static to protect sensitive electronics from electrostatic discharge

Static-Control Threaded-Stem Casters

High-Capacity Debris-Guard Casters with Polyurethane Wheels

High-Capacity Plate Casters with Polyurethane Wheels

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

Bright-Finish Casters with Nylon Wheels

Plate Casters with Nylon Wheels

Zinc-plated for a bright, clean finish

Corner-Mount Casters with Nylon Wheels

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

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

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

Stem Casters with Mounting Holes

T-Slotted Framing Casters

Other Products

Move T-slotted framing structures where you need them

35 products

Wheels

Move objects with ease

40 products

Dollies

Move everything from large equipment to ladders and pipes

20 products

Drum Dollies

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

41 products

Strut Channel Casters

Move strut channel structures to where you need them