4 Inch Orange Polyurethane on Aluminum Wheel Casters

4 inch orange polyurethane on aluminum wheel casters by tread

Ratings are for single casters of 4 inch orange polyurethane on aluminum wheel casters, from product fields [S1].

Wheel sizes

Choosing 4 inch orange polyurethane on aluminum wheel casters

1. Load: plan on three casters carrying a four-caster cart [S2]; at 1,500 lb each, a common rating here, that is about 4,500 lb, and the 4,000 lb top rating covers about 12,000 lb.
2. Mount: most 4 inch orange polyurethane on aluminum wheel casters use a 4 x 4-1/2 in top plate; measure bolt hole centers on the old plate and compare.
3. Floor: on 4 inch orange polyurethane on aluminum wheel casters, polyurethane is kinder to tile and finished floors; ductile iron rolls easier under heavy loads on smooth concrete.
4. Rig: swivel and rigid 4 inch orange polyurethane on aluminum wheel casters are listed, with total lock brake options.
5. Heat: among 4 inch orange polyurethane on aluminum wheel casters, the highest listed range is -45°F to 800°F on ductile iron; check the temperature field on each listing before oven or hot-room use.

Related to 4 inch orange polyurethane on aluminum wheel casters: industrial casters.

4 inch orange polyurethane on aluminum wheel casters questions

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.