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UltraGlide Polyurethane Wheels - Up to 5,000 lb

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: 3-1/2 to 12 inTread: 2 and 3 inPlate: 4 x 4-1/2 in (most)Capacity: 600 to 7,000 lb per caster
This page lists Hamilton UltraGlide polyurethane wheels. Polyurethane on aluminum cores is the most common tread on these Hamilton UltraGlide polyurethane wheels, rated 720 to 7,000 lb per caster in 3-1/2, 4, 6, 8, 10 and 12 in. Brands: Hamilton.

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Wheel = wheel diameter · capacity is per caster.

UltraGlide Polyurethane Wheels - Up to 5,000 lb: buying guide

Hamilton UltraGlide polyurethane wheels in polyurethane, 3-1/2 to 12 in wheels, rated 600 to 7,000 lb per caster.

Diameter 3-1/2 to 12 inTread 2 and 3 inPlate 4 x 4-1/2 in (most)600 to 7,000 lb per caster

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Hamilton UltraGlide polyurethane wheels by tread

Tread Core Wheel sizes Rated per caster Listed temperature Where it fits
Polyurethane Aluminum 3-1/2 to 12 in 720 to 7,000 lb -50°F to 200°F quiet, floor-friendly and long wearing

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

Wheel sizes

Wheel Treads Rated
3-1/2 x 2 in polyurethane 600 to 1,000 lb
4 x 2 in polyurethane 720 to 3,200 lb
6 x 2 in polyurethane 1,200 to 3,200 lb
6 x 3 in polyurethane 1,700 to 7,000 lb
8 x 2 in polyurethane 1,500 to 3,200 lb
8 x 3 in polyurethane 2,100 to 7,000 lb
10 x 3 in polyurethane 2,200 to 7,000 lb
12 x 3 in polyurethane 3,200 to 7,000 lb

Choosing Hamilton UltraGlide polyurethane wheels

  1. Load: plan on three casters carrying a four-caster cart [S2]; at 4,000 lb each, a common rating here, that is about 12,000 lb, and the 7,000 lb top rating covers about 21,000 lb.
  2. Mount: most Hamilton UltraGlide polyurethane wheels use a 4 x 4-1/2 in top plate; 2-1/2 x 3-5/8 in and 4-1/2 x 6-1/2 in plates are listed too; measure bolt hole centers on the old plate and compare.
  3. Floor: on Hamilton UltraGlide polyurethane wheels, polyurethane protects finished floors and runs quietly; check the rating if the cart also crosses rough concrete.
  4. Rig: rigid and swivel Hamilton UltraGlide polyurethane wheels are listed.

Hamilton UltraGlide polyurethane wheels questions

How much weight can Hamilton UltraGlide polyurethane wheels carry?

Single Hamilton UltraGlide polyurethane wheels are rated 600 to 7,000 lb; most fall between 1,200 and 4,000 lb.

What top plate do Hamilton UltraGlide polyurethane wheels use?

Most Hamilton UltraGlide polyurethane wheels use 4 x 4-1/2 in. Other plates on Hamilton UltraGlide polyurethane wheels: 2-1/2 x 3-5/8 in and 4-1/2 x 6-1/2 in.

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

Polyurethane leads on Hamilton UltraGlide polyurethane wheels, rated 720 to 7,000 lb per caster.

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.

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