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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
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TerraTech ULTRA

Custom made to order. All sales final.

Each Hamilton product is custom manufactured for your order (lead time is shown on each product page). Please confirm all specs before checkout, since made-to-order items aren't eligible for returns, exchanges or refunds. Need help? Call 844-439-4335 or email info@casterhq.com and we'll verify fit for you.

Diameter: 9 to 28 inTread: 5 to 10 inCapacity: 4,100 to 40,400 lb per wheelBrand: Hamilton
The 16 polyurethane replacement wheels here come from Hamilton, 9 to 28 in across on 5 to 10 in treads, rated 4,100 to 40,400 lb per wheel. Examples include a Hamilton 9 x 5 in polyurethane industrial replacement wheel rated 4,100 lb and a Hamilton 40400 28 x 16 in polyurethane wheel rated 40,400 lb. A polyurethane tread protects floors and holds up to cuts and debris.

Shop by wheel type

8 types

Wheel = wheel diameter · capacity is per wheel.

4100 lbs
TieredPricing
Hamilton TerraTech Ultra Press-on Polyurethane Wheel - 9" Diameter, 5" Width, 4100 lbs Load Capacity, 5.52" Hub, 1-1/4" Ball Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton 9" x 5" Polyurethane Industrial Replacement Wheel – 4100 lb
Part # W-950-POYB-ULTRA-1-1-4
$1,183.00
Volume pricing available
Polyurethane
Load rating
4100 lbs
Size9" x 5"
Capacity4100 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 5"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
40400 lbs
TieredPricing
Hamilton TerraTech Ultra 28"x16" Press-on Polyurethane Wheel - 40400 lbs Load Capacity, 17" Hub, 2" Sealed Precision Ball Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton 40400 28"x16" Polyurethane Wheel – 40400 lb
Part # W-2816-POYB-ULTRA-2
$11,500.00
Volume pricing available
Polyurethane
Load rating
40400 lbs
Size28" x 16"
Capacity40400 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 16"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
23800 lbs
TieredPricing
Hamilton TerraTech Ultra Wheel - 28" x 10" Polyurethane, 23800 lbs Capacity, 11" Hub, 2" Precision Ball Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton 28" x 10" Polyurethane Industrial Wheel – 23800 lb
Part # W-2810-POYB-ULTRA-2
$9,699.00
Volume pricing available
Polyurethane
Load rating
23800 lbs
Size28" x 10"
Capacity23800 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 10"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
11500 lbs
TieredPricing
Hamilton TerraTech Ultra 18x9" Press-On Polyurethane Wheel, 15000 lbs Load, 10" Hub, 2" Sealed Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton 18" x 9" Polyurethane Wheel – 15000 lb · Model W-1890-POYB-ULTRA-2
Part # W-1890-POYB-ULTRA-2
$3,850.00
Volume pricing available
Polyurethane
Load rating
11500 lbs
Size18" x 9"
Capacity11500 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 9"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
11500 lbs
TieredPricing
Hamilton TerraTech Ultra 18x9" Press-On Polyurethane Wheel, 15000 lbs Load, 10" Hub, 1-1/2" Sealed Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton 18" x 9" Polyurethane Wheel – 15000 lb · Model W-1890-POYB-ULTRA-1-1-2
Part # W-1890-POYB-ULTRA-1-1-2
$4,539.00
Volume pricing available
Polyurethane
Load rating
11500 lbs
Size18" x 9"
Capacity11500 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 9"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
11200 lbs
TieredPricing
Hamilton TerraTech Ultra 18-inch Diameter, 7-inch Wide Press-on Polyurethane Wheel - 11200 lbs. Load Capacity, 8-inch Hub, 1-1/2" Sealed Precision Ball Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton W-1870-POYB-ULTRA-1-1/2 18" x 7" Polyurethane Wheel – 11200 lb
Part # W-1870-POYB-ULTRA-1-1-2
$3,221.00
Volume pricing available
Polyurethane
Load rating
11200 lbs
Size18" x 7"
Capacity11200 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 7"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
9800 lbs
TieredPricing
Hamilton TerraTech Ultra 16x7 Press-On Polyurethane Wheel - 9800 lbs Load Capacity, 8" Hub, 2" Sealed Precision Ball Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton 16" x 7" Polyurethane Industrial Wheel – 9800 lb
Part # W-1670-POYB-ULTRA-2
$3,652.00
Volume pricing available
Polyurethane
Load rating
9800 lbs
Size16" x 7"
Capacity9800 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 7"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
9800 lbs
TieredPricing
Hamilton TerraTech Ultra 16" Press-On Polyurethane Wheel - 9800 lbs Capacity, 7" Width, 8" Hub, 1-1/2" Sealed Precision Ball Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton W-1670-POYB-ULTRA-1-1/2 16" x 7" Polyurethane Wheel – 9800 lb
Part # W-1670-POYB-ULTRA-1-1-2
$3,557.00
Volume pricing available
Polyurethane
Load rating
9800 lbs
Size16" x 7"
Capacity9800 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 7"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
6450 lbs
TieredPricing
Hamilton TerraTech Ultra 16.25" x 5" Press-On Polyurethane Wheel, 6450 lbs Capacity, 6" Hub, 2" Sealed Precision Ball Bearing - Heavy Duty Industrial Wheel Hamilton
Made to Order · 4-6 Wk
Hamilton W-1650-POYB-ULTRA-2 16.25" x 5" Polyurethane Wheel – 6450 lb
Part # W-1650-POYB-ULTRA-2
$2,480.00
Volume pricing available
Polyurethane
Load rating
6450 lbs
Size16" x 5"
Capacity6450 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 5"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
6500 lbs
TieredPricing
Hamilton TerraTech Ultra 16.25" Press-On Polyurethane Wheel - 6500 lbs Capacity, 5" Width, 6" Hub Length with 1-1/2" Sealed Precision Ball Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton 16.25" x 5" Polyurethane Wheel – 6500 lb
Part # W-1650-POYB-ULTRA-1-1-2
$2,664.00
Volume pricing available
Polyurethane
Load rating
6500 lbs
Size16" x 5"
Capacity6500 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 5"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
11800 lbs
TieredPricing
Hamilton TerraTech Ultra 15x9" Polyurethane Wheel - 11800 lbs Load, 10" Hub, 2" Ball Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton 15" x 9" Polyurethane Industrial Replacement Wheel – 11800 lb
Part # W-1590-POYB-ULTRA-2
$3,799.00
Volume pricing available
Polyurethane
Load rating
11800 lbs
Size15" x 9"
Capacity11800 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 9"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
11800 lbs
TieredPricing
Hamilton TerraTech Ultra 15-inch Wheel - Press-on Polyurethane, 11600 lbs Capacity, 9" Wide, 10" Hub, 1-1/2" Sealed Precision Ball Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton 15" x 9" Polyurethane Wheel – 11800 lb
Part # W-1590-POYB-ULTRA-1-1-2
$3,708.00
Volume pricing available
Polyurethane
Load rating
11800 lbs
Size15" x 9"
Capacity11800 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 9"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
6300 lbs
TieredPricing
Hamilton TerraTech Ultra 13.5" Polyurethane Wheel - 6400 lbs Load Capacity, 5.5" Wide, 6.5" Hub, 2" Precision Ball Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton 13.5" x 5.5" Polyurethane Industrial Wheel – 6300 lb
Part # W-1355-POYB-ULTRA-2
$1,980.00
Volume pricing available
Polyurethane
Load rating
6300 lbs
Size13" x 5-1/2"
Capacity6300 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 5-1/2"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
6300 lbs
TieredPricing
Hamilton TerraTech Ultra 13.5" Polyurethane Wheel - 6400 lbs Load Capacity, 5.5" Wide, 6.5" Hub, 1-1/2" Precision Ball Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton 13.5" x 5.5" Polyurethane Wheel – 6300 lb
Part # W-1355-POYB-ULTRA-1-1-2
$2,207.00
Volume pricing available
Polyurethane
Load rating
6300 lbs
Size13" x 5-1/2"
Capacity6300 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 5-1/2"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
5800 lbs
TieredPricing
Hamilton TerraTech Ultra 12-inch Press-on Polyurethane Wheel - 5700 lbs Capacity, 5.5" Wide, 6.5" Hub, 1-1/4" Precision Ball Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton W-1255-POYB-ULTRA-1-1/4 12" x 5.5" Polyurethane Wheel – 5800 lb
Part # W-1255-POYB-ULTRA-1-1-4
$1,538.00
Volume pricing available
Polyurethane
Load rating
5800 lbs
Size12" x 5-1/2"
Capacity5800 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 5-1/2"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
4400 lbs
TieredPricing
Hamilton TerraTech Ultra 10-inch x 5-inch Polyurethane Wheel - 4400 lbs Load Capacity, 5.52-inch Hub, 1-1/4-inch Sealed Precision Ball Bearing Hamilton
Made to Order · 4-6 Wk
Hamilton 10" x 5" Polyurethane Industrial Wheel – 4400 lb
Part # W-1050-POYB-ULTRA-1-1-4
$1,265.00
Volume pricing available
Polyurethane
Load rating
4400 lbs
Size10" x 5"
Capacity4400 lbs
MaterialPolyurethane
CoreSteel
More Details Less Details
Width 5"
Core Steel
Temp Range -70°F to 175°F
Quick-fit wheel specs for replacement and procurement teams.
Shop Product
Hamilton TerraTech ULTRA | High-Capacity Polyurethane Wheel Casters

Hamilton TerraTech ULTRA Casters: Unmatched Load Capacity

Exceptional Load Capacity

The Hamilton TerraTech ULTRA series redefines heavy-duty performance, offering a remarkable load capacity ranging from 1,800 to 39,700 lbs. These casters are designed to handle the most demanding industrial applications with ease.

Durable Polyurethane Wheels

Equipped with high-quality polyurethane wheels, these casters provide a perfect balance of toughness and floor protection. The material ensures long-lasting use while minimizing wear on surfaces.

Versatile Applications

The TerraTech ULTRA series is versatile enough for various settings, from manufacturing plants to warehouses. Its high load capacity makes it ideal for moving heavy machinery and equipment.

Smooth and Reliable Movement

Despite their large capacity, these casters ensure smooth and reliable movement, making maneuvering heavy loads more efficient and safer.

Built for Longevity

The Hamilton TerraTech ULTRA casters are not just about strength; they're also built for longevity. The quality of materials and construction ensures that these casters will last through extensive use.

Why Choose Hamilton TerraTech ULTRA?

Choosing the TerraTech ULTRA series means investing in reliability and efficiency. With a range of sizes and load capacities, these casters are designed to meet your heavy-duty needs while ensuring operational excellence.

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