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All measurements indicate the wheel diameter by the tread width.

The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.

W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.

Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.

BHP: 1-3/4″ × 2-7/8″, slotted to 3″
BHP: 1-3/4″ × 2-7/8″, slotted to 3″
BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″
BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″
BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)
BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)
BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"
BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"
(3″ Wide Casters), Industry-Standard
(3″ Wide Casters), Industry-Standard
BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"
BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"
BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"
BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"
View All • 21 Plate Sizes
View All • 21 Plate Sizes
Plate Casters
Plate Casters
Stem Casters
Stem Casters
Stainless Casters
Stainless Casters
Ergonomic Casters
Ergonomic Casters
Leveling Casters
Leveling Casters
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Caster Wheel Materials & Selection Guide

Caster Wheel Materials & Selection Guide
Polyolefin Wheels

Polyolefin Wheels
High Temperature Wheels

High Temperature Wheels
Track Wheels (All Types)

Track Wheels (All Types)
Hand Truck Wheels

Hand Truck Wheels
Rubber Wheels (All Types)

Rubber Wheels (All Types)
Nylon Wheels

Nylon Wheels
Keyed Drive Wheels

Keyed Drive Wheels
Pneumatic Wheels

Pneumatic Wheels
Atx Off-road Wheels

Atx Off-road Wheels
Poly Wheels (All Types)

Poly Wheels (All Types)
Phenolic Wheels

Phenolic Wheels
Metal Wheels (All Types)

Metal Wheels (All Types)
Flat-free (Foam-filled)

Flat-free (Foam-filled)
Wheel Replacement Parts

Wheel Replacement Parts
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Caster Plate Mounting Hardware

Caster Plate Mounting Hardware
Quick Change Caster Pads

Quick Change Caster Pads
Caster Frames - Swivel & Rigid

Caster Frames - Swivel & Rigid
Sockets & T-nuts For Casters

Sockets & T-nuts For Casters
Washers

Washers
Expanding Rubber Adapter Kits

Expanding Rubber Adapter Kits
Bumpers

Bumpers
Axles & Nuts

Axles & Nuts
Spanner Bushings

Spanner Bushings
Caster Shims & Weld Plates

Caster Shims & Weld Plates
Furniture Glides

Furniture Glides
Floor Truck Locks

Floor Truck Locks
Swivel Locks

Swivel Locks
Wheel Bearings

Wheel Bearings
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Furniture Dollies

Furniture Dollies
Hydraulic Lift Tables

Hydraulic Lift Tables
Utility Carts

Utility Carts
Pallet Dollies

Pallet Dollies
Safe & Applicance Dollies

Safe & Applicance Dollies
Carts & Platform Trucks

Carts & Platform Trucks
Hand Trucks & Accessories

Hand Trucks & Accessories
Ratchet Straps & Tie Downs

Ratchet Straps & Tie Downs
Three Wheel Dollies

Three Wheel Dollies
Wire Shelving

Wire Shelving
Pallet Jacks

Pallet Jacks
Stackers

Stackers
Heavy Duty Tilt Trucks

Heavy Duty Tilt Trucks
Ball Transfers

Ball Transfers
Moving Supplies

Moving Supplies
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Specialty Casters

Specialty Casters
Gate Casters

Gate Casters
BBQ Pit & Smoker Casters

BBQ Pit & Smoker Casters
Keyed Drive Wheels

Keyed Drive Wheels
Drywall Cart Casters

Drywall Cart Casters
Skid Wheels & Casters for RVs

Skid Wheels & Casters for RVs
Leveling Casters

Leveling Casters
Shopping Cart Wheels & Casters

Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels

Band Equipment Casters & Wheels
Low Profile Casters

Low Profile Casters
Cart Wheels & Casters

Cart Wheels & Casters
Toolbox Caster Sets

Toolbox Caster Sets
Bakery & High Temperature Casters

Bakery & High Temperature Casters
Kitchen Prep Table Caster Sets

Kitchen Prep Table Caster Sets
Wire Shelving Casters

Wire Shelving Casters
Silent Glide Casters

Silent Glide Casters
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ALBION CASTERS

ALBION CASTERS
BLICKLE CASTERS

BLICKLE CASTERS
HAMILTON CASTERS

HAMILTON CASTERS
P&H CASTERS

P&H CASTERS
SHEPHERD CASTERS

SHEPHERD CASTERS
B&P MANUFACTURING

B&P MANUFACTURING
SAFE 'N SECURE

SAFE 'N SECURE
HUDSON BEARINGS

HUDSON BEARINGS
QUANTUM STORAGE

QUANTUM STORAGE
AMERICAN MOVING SUPPLIES

AMERICAN MOVING SUPPLIES
COLSON CASTERS

COLSON CASTERS
DURASTAR CASTERS

DURASTAR CASTERS
CORPS DESIGN

CORPS DESIGN
FAULTLESS MEDICAL CASTERS

FAULTLESS MEDICAL CASTERS

Off-Road & Flat-Free Casters — All-Terrain

Off-road and flat-free casters — all-terrain casters for outdoor industrial carts, generators, lawn equipment, and equipment moved over gravel, grass, dock plates, and rough surfaces. Pneumatic, foam-filled no-flat, and solid thermo rubber options. 4" to 10" diameter, 250 to 650 lb capacity. Cold-weather rated down to −20°F. USA-made flat-free options stocked at our Mansfield, TX facility.

4"–10" Diameter 250–650 lb Capacity Pneumatic & Flat-Free −20°F to 160°F Rated Same or Next-Day Ship

Shop Off-Road Casters

4" Thermo Rubber Swivel All-Terrain

4" Thermo Rubber Swivel All-Terrain

 6" x 2" Thermo Off-Road Swivel

6" x 2" Thermo Off-Road Swivel

 8" Solid Thermo Swivel Flat-Free — 275 lb

8" Solid Thermo Swivel Flat-Free ...

 8" Solid Thermo Rigid Off-Road

8" Solid Thermo Rigid Off-Road

 8" x 3" Foam-Filled Poly Swivel — 275 lb

8" x 3" Foam-Filled Poly Swivel —...

 8" Pneumatic Swivel — 250 lb

8" Pneumatic Swivel — 250 lb

 10" Pneumatic Swivel — 350 lb

10" Pneumatic Swivel — 350 lb

 10" Pneumatic Swivel w/ Brake — 350 lb

10" Pneumatic Swivel w/ Brake — 3...

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10 Inch Swivel Pneumatic Caster - 4 Ply Air Filled Tire | 350 lbs Capacity Heavy Duty CasterHQ
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100+
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200+
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Diameter 10"
Capacity 350 lbs
Wheel Rubber
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 3-1/2"
Height 12-1/4"
Bolt Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"
Temp Range -20°F to 180°F
Rig Type Swivel
Brake No Brake
Frame Zinc Plated Steel
10" Swivel Pneumatic Caster - 4 PLY - 350 LBS Capacity Caster HQ's industrial...
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8 Inch Swivel Pneumatic Caster - 250 lbs Capacity | Air Filled Tire Heavy Duty CasterHQ
8" Pneumatic Swivel Caster – 250 lb | 4" x 4-1/2" Top Plate | CasterHQ from $67.00 USD
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100+
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200+
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Diameter 8"
Capacity 250 lbs
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 2-1/2"
Height 10"
Bolt Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"
Temp Range -20°F to 180°F
Rig Type Swivel
Brake No Brake
Frame Zinc Plated Steel
8-Inch Swivel Pneumatic Caster:Versatile, Durable, and Reliable Caster HQ’s 8-inch Swivel Pneumatic Caster is...
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10 Inch Swivel Pneumatic Caster with Brake - 350 lbs Capacity | 4 Ply Air Filled Tire CasterHQ
10" Pneumatic Swivel Caster with Brake – 350 lb | CasterHQ $102.00 USD
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5% off
100+
10% off
200+
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Diameter 10"
Capacity 350 lbs
Wheel Rubber
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 3-1/2"
Height 12-1/4"
Bolt Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"
Temp Range -20°F to 180°F
Rig Type Swivel with Brake
Brake Side Lock Brake
Frame Zinc Plated Steel
10" Swivel Pneumatic Caster with Brake - 4 PLY - 350 LBS Capacity CasterHQ's...
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4 Inch All Terrain Swivel Caster - Flat Free No-Air Tire | Off Road Heavy Duty Non-Marking CasterHQ
4" Thermo Rubber Swivel All Terrain Caster – Off Road | CasterHQ from $40.00 USD
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100+
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Diameter 4"
Capacity 250 lbs
Wheel Gray Rubber
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 2"
Height 5-5/8"
Bolt Pattern 2-5/8" x 3-5/8" slotted to 3" x 3"
Core Polyolefin
Temp Range -20°F to 160°F
Rig Type Swivel
Brake No Brake
Frame Zinc Plated Steel
ATX - 4 Inch Off Road Swivel Caster:CasterHQ's ATX wheels provide a unique off-road...
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8 Inch Swivel Pneumatic Caster with Brake - 250 lbs Capacity | 4 Ply Air Filled Tire CasterHQ
8" Pneumatic Swivel Caster with Brake 4" x 4-1/2" Top Plate – 250 lb | CasterHQ $71.00 USD
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50+
5% off
100+
10% off
200+
15% off
Diameter 8"
Capacity 250 lbs
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 2-1/2"
Height 10"
Bolt Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"
Temp Range -20°F to 180°F
Rig Type Swivel with Brake
Brake Side Lock Brake
Frame Zinc Plated Steel
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8 Inch Flat Free All Terrain Swivel Caster - 275 lbs Capacity | Off Road Non-Marking Wheel CasterHQ
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Bulk Pricing
50+
5% off
100+
10% off
200+
15% off
Diameter 8"
Capacity 275 lbs
Wheel Gray Rubber
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 2"
Height 9-1/2"
Bolt Pattern 2-5/8" x 3-5/8" slotted to 3" x 3"
Core Polyolefin
Temp Range -20°F to 160°F
Rig Type Swivel
Brake No Brake
Frame Zinc Plated Steel
ATX - Off Road Swivel Caster:CasterHQ's ATX wheels provide a unique off-road look with...
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8 Inch Rigid Pneumatic Caster - 250 lbs Capacity | 4 Ply Air Filled Tire Heavy Duty CasterHQ
8" Air Filled Pneumatic Rigid Caster – 250 lb | CasterHQ $58.00 USD
Bulk Pricing
50+
5% off
100+
10% off
200+
15% off
Diameter 8"
Capacity 250 lbs
Wheel Rubber
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 2-1/2"
Height 10"
Bolt Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"
Temp Range -20°F to 180°F
Rig Type Rigid
Brake No Brake
Frame Zinc Plated Steel
8 Inch Pneumatic CasterCasterHQ's industrial pneumatic casters feature high quality air filled pneumatic wheels....
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6 Inch All Terrain Swivel Caster - Flat Free No-Air Tire | Off Road Heavy Duty Non-Marking CasterHQ
6" x 2" Thermo Rubber Swivel Off Road Caster – -20° F to 160° F | CasterHQ from $53.00 USD
Bulk Pricing
50+
5% off
100+
10% off
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15% off
Diameter 6"
Capacity 350 lbs
Wheel Gray Rubber
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 2"
Height 7-1/2"
Bolt Pattern 2-5/8" x 3-5/8" slotted to 3" x 3"
Core Polyolefin
Temp Range -20°F to 160°F
Rig Type Swivel
Brake No Brake
Frame Zinc Plated Steel
ATX - 6 Inch Off Road Swivel Caster:CasterHQ's ATX wheels provide a unique off-road...
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10 Inch Rigid Pneumatic Caster - 350 lbs Capacity | 4 Ply Air Filled Tire Heavy Duty CasterHQ
10" Pneumatic Rigid Caster – 350 lb | CasterHQ $76.00 USD
Bulk Pricing
50+
5% off
100+
10% off
200+
15% off
Diameter 10"
Capacity 350 lbs
Wheel Rubber
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 3-1/2"
Height 12-1/4"
Bolt Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"
Temp Range -20°F to 180°F
Rig Type Rigid
Brake No Brake
Frame Zinc Plated Steel
10 Inch Pneumatic Caster CasterHQ's industrial pneumatic casters feature high-quality air-filled pneumatic wheels. These...
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Bulk Pricing
50+
5% off
100+
10% off
200+
15% off
Diameter 10"
Capacity 350 lbs
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Bolt Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"
Rig Type Swivel
Brake No Brake
Frame Zinc Plated Steel
10 Inch Pneumatic Caster Rig Only:This listing is for the 10" Swivel Rig Only....
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8" Flat-Free Swivel Caster – 8" x 3" Foam-Filled Tire | 275 lbs Capacity, Shock-Absorbing, Non-Marking Wheel CasterHeadquarter
8" x 3" Foam-Filled Polyurethane Swivel Flat-Free Caster – 275 lb | CasterHQ from $74.00 USD
Bulk Pricing
50+
5% off
100+
10% off
200+
15% off
Diameter 8"
Capacity 275 lbs
Wheel Polyurethane
Mount Plate
More Details Less Details
Width 3"
Height 9-3/4"
Temp Range -20°F to 180°F
Rig Type Swivel
Brake No Brake
Frame Zinc Plated Steel
8" Flat-Free Swivel Caster – Foam-Filled Polyurethane Tire Industrial 8" flat-free caster built for...
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8 Inch All Terrain Rigid Caster - Flat Free No-Air Tire | Off Road Heavy Duty Non-Marking CasterHQ
8" Solid Thermo Rubber Rigid Off Road Caster – CasterHQ from $54.00 USD
Bulk Pricing
50+
5% off
100+
10% off
200+
15% off
Diameter 8"
Capacity 400 lbs
Wheel Gray Rubber
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 2"
Height 9-1/2"
Bolt Pattern 2-5/8" x 3-5/8" slotted to 3" x 3"
Core Polyolefin
Temp Range -20°F to 160°F
Rig Type Rigid
Brake No Brake
Frame Zinc Plated Steel
ATX - Off Road Rigid Caster:CasterHQ's ATX wheels provide a unique off-road look with...
View Details
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All Terrain 6" RIGID Caster (Flat Free) CasterHQ
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Bulk Pricing
50+
5% off
100+
10% off
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15% off
Diameter 6"
Capacity 350 lbs
Wheel Gray Rubber
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 2"
Height 7-1/2"
Bolt Pattern 2-5/8" x 3-5/8" slotted to 3" x 3"
Core Polyolefin
Temp Range -20°F to 160°F
Rig Type Rigid
Brake No Brake
Frame Zinc Plated Steel
ATX - 6 Inch Off Road Rigid Caster:CasterHQ's ATX wheels provide a unique off-road...
View Details
In Stock · Same/Next Day
All Terrain 5" SWIVEL Caster (Flat Free) CasterHQ
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Bulk Pricing
50+
5% off
100+
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15% off
Diameter 5"
Capacity 250 lbs
Wheel Gray Rubber
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 2"
Height 6-1/2"
Bolt Pattern 2-5/8" x 3-5/8" slotted to 3" x 3"
Core Polyolefin
Temp Range -20°F to 160°F
Rig Type Swivel
Brake No Brake
Frame Zinc Plated Steel
ATX - 5 Inch Off Road Swivel Caster:CasterHQ's ATX wheels provide a unique off-road...
View Details
In Stock · Same/Next Day
All Terrain 4" RIGID Caster (Flat Free) CasterHQ
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Bulk Pricing
50+
5% off
100+
10% off
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15% off
Diameter 4"
Capacity 200 lbs
Wheel Gray Rubber
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 2"
Height 5-5/8"
Bolt Pattern 2-5/8" x 3-5/8" slotted to 3" x 3"
Core Polyolefin
Temp Range -20°F to 160°F
Rig Type Rigid
Brake No Brake
Frame Zinc Plated Steel
ATX - 4 Inch Off Road Rigid Caster:CasterHQ's ATX wheels provide a unique off-road...
View Details
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10" Rigid Pneumatic Caster Rig Only - 350 LBS Capacity CasterHQ
10" Rigid Pneumatic Caster Rig 4" x 4-1/2" Top Plate – 350 lb | CasterHQ from $23.00 USD
Bulk Pricing
50+
5% off
100+
10% off
200+
15% off
Diameter 10"
Capacity 350 lbs
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Bolt Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"
Rig Type Rigid
Brake No Brake
Frame Zinc Plated Steel
10-Inch Rigid Pneumatic Caster Rig OnlyThis listing is for the 10" Fixed / Rigid...
View Details
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8 Inch Flat Free Rigid Caster - 275 lbs Capacity | 8 Inch x 3 Inch Foam Filled Tire No-Air CasterHeadquarter
8" x 3" Foam Filled Rigid Flat Free Caster – 275 lb | CasterHQ from $101.00 USD
Bulk Pricing
50+
5% off
100+
10% off
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15% off
Diameter 8"
Capacity 275 lbs
Wheel Polyurethane
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 3"
Height 9-3/4"
Bolt Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"
Temp Range -20°F to 180°F
Rig Type Rigid
Brake No Brake
Frame Zinc Plated Steel
8" Flat Free Rigid Caster - 8" x 3" Foam Filled Tire - 275...
View Details
In Stock · Same/Next Day
6 Inch Flat Free Swivel Caster with Brake - 250 lbs Capacity | 6 Inch x 2 Inch Foam Filled Tire CasterHeadquarter
6" x 2" Foam Filled Swivel Caster with Brake – 250 lb | CasterHQ from $76.00 USD
Bulk Pricing
50+
5% off
100+
10% off
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15% off
Diameter 6"
Capacity 250 lbs
Wheel Polyurethane
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 2"
Height 7-1/2"
Bolt Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"
Temp Range -20°F to 180°F
Rig Type Swivel with Brake
Brake Side Lock Brake
Frame Zinc Plated Steel
6" Flat Free Swivel Caster w/ Brake - 6" x 2" Foam Filled Tire...
View Details
Made to Order · 4-6 Wk
Hamilton Cush-N-Aire Swivel Caster with 10" Pneumatic Air-Filled Tire with 17mm Sealed Precision Ball Bearing Hamilton
Made in USA
Hamilton S-7010-PRB 10" Pneumatic Swivel Caster – 480 lb | CasterHQ from $330.00 USD
Bulk Pricing
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5% off
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Capacity 480 lbs
Mount Plate
More Details Less Details
Temp Range Up to 800°F
Rig Type Swivel
Brake No Brake
Frame Zinc Plated Steel
Hamilton Cush-N-Aire Swivel Caster with 10" Pneumatic Air-Filled Tire with 17mm Sealed Precision Ball...
View Details
Made to Order · 4-6 Wk
10 Inch Hamilton Pneumatic Dual-Wheel Swivel Caster - Heavy Duty Air Filled Tire | 3/4 Inch Roller Bearing Hamilton
Made in USA
Hamilton S-7210-PR 10" Pneumatic Dual Wheel Swivel Caster – 960 lb | CasterHQ from $818.00 USD
Bulk Pricing
50+
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Mount Plate
More Details Less Details
Temp Range Up to 800°F
Rig Type Swivel
Brake No Brake
Frame Powder Coated Steel
Hamilton Pneumatic Dual-Wheel Swivel Caster with 10" Pneumatic Air-Filled Tire with 3/4" Straight Roller...
View Details
In Stock · Same/Next Day
All Terrain 5" RIGID Caster (Flat Free) CasterHQ
5" x 1.25" Thermo Rubber Rigid All Terrain Caster – CasterHQ from $42.00 USD
Bulk Pricing
50+
5% off
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Diameter 5"
Capacity 250 lbs
Wheel Gray Rubber
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Width 2"
Height 6-1/2"
Bolt Pattern 2-5/8" x 3-5/8" slotted to 3" x 3"
Core Polyolefin
Temp Range -20°F to 160°F
Rig Type Rigid
Brake No Brake
Frame Zinc Plated Steel
ATX - 5 Inch Off Road Rigid Caster:CasterHQ's ATX wheels provide a unique off-road...
View Details
In Stock · Same/Next Day
8" Swivel Pneumatic Caster Rig Only - 250 LBS Capacity CasterHQ
8" Swivel Pneumatic Caster Rig 4" x 4-1/2" Plate 250 lb | CasterHQ from $25.00 USD
Bulk Pricing
50+
5% off
100+
10% off
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15% off
Diameter 8"
Capacity 250 lbs
Mount Plate
Plate Size 4" x 4-1/2"
More Details Less Details
Bolt Pattern 2-5/8" x 3-3/8" slotted to 3" x 3"
Rig Type Swivel
Brake No Brake
Frame Zinc Plated Steel
8-Inch Pneumatic Caster Rig Only:This listing is for the 8" Swivel Rig for a...
View Details
Made to Order · 4-6 Wk
8 Inch Hamilton Pneumatic Dual-Wheel Swivel Caster - Heavy Duty Air Filled Tire | 3/4 Inch Roller Bearing Hamilton
Made in USA
Hamilton S-7208-PR 8" Pneumatic Dual Wheel Swivel Caster – 660 lb | CasterHQ from $539.00 USD
Bulk Pricing
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5% off
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Mount Plate
More Details Less Details
Temp Range Up to 800°F
Rig Type Swivel
Brake No Brake
Frame Powder Coated Steel
Hamilton Pneumatic Dual-Wheel Swivel Caster with 8" Pneumatic Air-Filled Tire with 3/4" Straight Roller...
View Details
Made to Order · 4-6 Wk
Hamilton Cush-N-Aire Swivel Caster with 16" Pneumatic Air-Filled Tire with 1" Precision Tapered Roller Bearings Hamilton
Made in USA
Hamilton S-70166-PR 16" Pneumatic Swivel Caster – 1,220 lb | CasterHQ from $670.00 USD
Bulk Pricing
50+
5% off
100+
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Capacity 1220 lbs
Mount Plate
More Details Less Details
Temp Range Up to 800°F
Rig Type Swivel
Brake No Brake
Frame Zinc Plated Steel
Hamilton Cush-N-Aire Swivel Caster with 16" Pneumatic Air-Filled Tire with 1" Precision Tapered Roller...
View Details

Off-Road Caster Comparison

Pick by terrain, payload, and whether you can tolerate flats. Pneumatic gives softest ride; foam-filled and thermo rubber are puncture-proof.

Diameter Type Capacity Surface Best For
4" Thermo Rubber (solid) 275 lb Gravel, grass, asphalt Garden and yard equipment
6" x 2" Thermo Rubber (solid) 275 lb Mixed indoor/outdoor Outdoor service carts
8" (solid) Thermo Rubber (solid) 275 lb Dock plates, gravel, mud No-flat outdoor service carts
8" x 3" Foam-Filled Poly 275 lb Gravel, dock plates Generators, welders, equipment carts
8" Pneumatic 4-ply Air 250 lb Grass, gravel, light off-road Outdoor utility carts
10" Pneumatic 4-ply Air 350 lb Heavy off-road, rough terrain Generator carts, equipment movers
10" Pneumatic w/ Brake 4-ply Air 350 lb Sloped surfaces Equipment requiring positive lock

How to Choose

1. Terrain Match

Smooth concrete or asphalt: any caster works — pick by capacity. Gravel, grass, dock plates: 8" or larger. Rough terrain, rocky, or roots: 10" pneumatic absorbs shock best.

2. Capacity

Total load divided by number of casters, then add 30-40% safety margin. Off-road casters typically run 250-650 lb capacity. For higher capacities, step up to industrial pneumatic 12-16".

3. Puncture-Free vs Air

Pneumatic gives the softest ride but carries flat risk in puncture-prone areas (construction yards, debris). Foam-filled poly and solid thermo rubber are heavier and ride slightly firmer but cannot go flat. For mission-critical outdoor service, choose flat-free.

4. Temperature Range

Most thermo rubber and foam-filled casters are rated −20°F to 160°F. Pneumatic rubber tires lose pressure in cold weather — check pressure monthly below 40°F.

Engineer Tip: For carts that sit outside in summer heat: foam-filled poly and solid thermo rubber hold up better than pneumatic. Air pressure in pneumatic tires fluctuates 1-2 PSI per 10°F temperature change — carts left in 95°F sun can over-pressurize and creep, then under-pressurize and roll sluggishly when it cools.

Frequently Asked Questions

What does "flat-free" mean?

Flat-free casters use solid material (thermo rubber) or closed-cell polyurethane foam instead of air. They cannot puncture, deflate, or go flat. The trade-off is slightly higher weight and a firmer ride than pneumatic.

Pneumatic vs foam-filled vs solid thermo rubber — which is best?

Pneumatic: softest ride, lowest cost, can puncture. Foam-filled poly: punctureless, holds shape, ~20% heavier than pneumatic. Solid thermo rubber: punctureless, longest service life, heaviest. Pick foam-filled for most outdoor industrial work — best balance of cost, weight, and durability.

Will off-road casters roll on smooth concrete?

Yes. The larger wheel diameter (8-10") rolls smoothly on concrete and asphalt. They are over-spec for indoor-only use, but they work fine. Indoor-only carts are better served by 4-6" polyurethane or thermo rubber for lower rolling resistance.

Can I use off-road casters in a freezer or cold storage?

Solid thermo rubber and foam-filled poly stay flexible to −20°F. Below that, choose a cold-rated polyurethane or specialty cold storage caster. Pneumatic rubber stiffens and loses traction below 0°F.

Do off-road casters work in mud and water?

Yes, with sealed bearings. Solid thermo rubber and foam-filled poly are not damaged by water. Standard ball bearings will rust over time — specify stainless or sealed precision bearings for wet environments.

What is the load capacity per caster?

Our flat-free off-road casters run 250-350 lb per caster. For four-wheel carts, that gives a 1,000-1,400 lb total cart capacity with safety margin. Heavier industrial off-road equipment uses 12-16" pneumatic, which we stock under a separate collection.

Do you carry casters for generators and pressure washers?

Yes — our 8" and 10" pneumatic and foam-filled casters are commonly used on Generac, Honda, and Powermate generator cart kits. Standard 4" x 4-1/2" or 4" x 4" plate fits most OEM frames.

How long do off-road pneumatic tires last?

Pneumatic life depends on storage and load. Stored indoors, properly inflated, on a properly sized cart: 3-5 years. Outdoor storage in UV sunlight: 1-3 years — UV ages rubber. Foam-filled and thermo rubber last longer in UV but are still subject to rubber compound aging.

USA-Made Flat-Free OptionsAmerican-made foam-filled and thermo rubber options stocked alongside imported pneumatic.
Cold & Wet Rated−20°F to 160°F service range on most thermo rubber and foam-filled casters.
Same-Day Ship from TexasStock orders ship same day from Mansfield, TX before 3pm CT.
Engineer Support844-439-4335 for sizing, terrain match, and OEM cart compatibility.

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