22" x 12" Polyurethane Casters

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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: 22 inTread: 8, 10 and 12 inPlate: 14 x 14 inCapacity: 17,600 to 35,000 lb per caster

This page lists Hamilton 22 x 12 in polyurethane casters. Polyurethane on steel cores is the most common tread on these Hamilton 22 x 12 in polyurethane casters, rated 17,600 to 35,000 lb per caster. Brands: Hamilton.

Hamilton 22 x 12 in polyurethane casters by tread

Tread	Core	Wheel sizes	Rated per caster	Listed temperature	Where it fits
Polyurethane	Steel	22 in	17,600 to 35,000 lb	-30°F to 150°F	quiet, floor-friendly and long wearing

Ratings are for single casters of Hamilton 22 x 12 in polyurethane casters, from product fields [S1].

Wheel sizes

Wheel	Treads	Rated
22 x 8 in	polyurethane	23,000 lb
22 x 10 in	polyurethane	28,000 lb
22 x 12 in	polyurethane	17,600 to 35,000 lb

Choosing Hamilton 22 x 12 in polyurethane casters

Load: plan on three casters carrying a four-caster cart [S2]; at 28,000 lb each, a common rating here, that is about 84,000 lb, and the 35,000 lb top rating covers about 105,000 lb.
Mount: most Hamilton 22 x 12 in polyurethane casters use a 14 x 14 in top plate; check the bolt spacing on your frame against the plate size.
Floor: on Hamilton 22 x 12 in polyurethane casters, polyurethane protects finished floors and runs quietly; check the rating if the cart also crosses rough concrete.
Rig: swivel and rigid Hamilton 22 x 12 in polyurethane casters are listed.

Related to Hamilton 22 x 12 in polyurethane casters: caster wheels.

Hamilton 22 x 12 in polyurethane casters questions

How much weight can Hamilton 22 x 12 in polyurethane casters carry?

Single Hamilton 22 x 12 in polyurethane casters are rated 17,600 to 35,000 lb; most fall between 23,000 and 28,000 lb.

What top plate do Hamilton 22 x 12 in polyurethane casters use?

Most Hamilton 22 x 12 in polyurethane casters use 14 x 14 in.

What wheel material is most common on Hamilton 22 x 12 in polyurethane casters?

Polyurethane leads on Hamilton 22 x 12 in polyurethane casters, rated 17,600 to 35,000 lb per caster.

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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