Hamilton Soft Polyurethane Wheels · Up to 34,000 lb · 13-1/2"–36"

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.

This collection holds Terratech Standard with polyurethane treads, made to replace worn wheels on carts, dollies, racks, and equipment. Wheels in this collection range from 12,500 to 40,700 lb per wheel. Wheels in this category range from 9 up to 36 inches in diameter with 5 to 10 in tread widths. Polyurethane (poly or urethane) treads are quiet, floor safe, and resist water and many chemicals. Match the bore, hub length, diameter, and tread width before you order. Order the axle and spacers if the old ones are worn. Read the listing for the exact wheel size, overall height, and mount shown. Confirm the load rating printed on the title before you order. Measure the old wheel or caster before you buy. Check the floor type and the heaviest load the cart will carry before you choose. Call or email CasterHQ with the part number from the old unit if you need help matching it. Polyurethane aisle: polyurethane casters. Caster hub: heavy duty casters.

Shop by wheel type

10 types

Wheel = wheel diameter · capacity is per wheel.

Hamilton soft polyurethane wheels by tread

Tread	Core	Wheel sizes	Rated per wheel	Listed temperature	Where it fits
Polyurethane	Steel	9 to 22 in	3,600 to 40,700 lb	-30°F to 150°F	quiet, floor-friendly and long wearing

Ratings are for single wheels of Hamilton soft polyurethane wheels, from product fields [S1].

Wheel sizes

Wheel	Treads	Rated
9 x 5 in	polyurethane	3,600 lb
13 x 5-1/2 in	polyurethane	5,200 lb
15 x 9 in	polyurethane	9,800 lb
16 x 5 in	polyurethane	5,400 lb
16 x 7 in	polyurethane	8,200 lb
18 x 7 in	polyurethane	9,200 lb
18 x 9 in	polyurethane	12,500 lb
22 x 10 in	polyurethane	16,500 lb

Choosing Hamilton soft polyurethane wheels

Load: plan on three wheels carrying a four-wheel cart [S2]; at 12,500 lb each, a common rating here, that is about 37,500 lb, and the 40,700 lb top rating covers about 122,100 lb.
Floor: on Hamilton soft polyurethane wheels, polyurethane protects finished floors and runs quietly; check the rating if the cart also crosses rough concrete.

Related to Hamilton soft polyurethane wheels: industrial casters, 13.5 x 5.5 in polyurethane wheels and 15 x 9 in polyurethane wheels.

Hamilton soft polyurethane wheels questions

How much weight can Hamilton soft polyurethane wheels carry?

Single Hamilton soft polyurethane wheels are rated 3,600 to 40,700 lb; most fall between 5,200 and 12,500 lb.

What wheel material is most common on Hamilton soft polyurethane wheels?

Polyurethane leads on Hamilton soft polyurethane wheels, rated 3,600 to 40,700 lb per wheel.

Jordan Wilson, CasterHQ · reviewed October 20, 2026 · 844-439-4335 · info@casterhq.com

Sources

[S1] CasterHQ product fields (rated load, diameter, width, wheel and core material, temperature range, mount) and product descriptions for the items on this page, pulled October 20, 2026.
[S2] Preferred Equipment casters and wheels quick guide PDF (prefeq.com): load sizing on one less caster, wheel types and floor notes.

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: 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"

(3″ Wide Casters), Industry-Standard

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"

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