Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
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.
Industrial heavy duty casters rated from 1,500 lb to 40,000 lb per caster — kingpinless construction, forged steel hubs, polyurethane on iron and red poly on iron wheels. Built for manufacturing fixtures, AGV systems, military equipment, and oversized industrial carts. Spec-engineered for shock loads, fleet duty, and 24/7 operation. Stocked at our Mansfield, TX facility.
























Heavy duty casters carry loads where standard casters fail. Kingpinless construction (no central kingpin to wear out) is the industry standard for heavy industrial duty above 2,000 lb per caster.
Total load ÷ 4 casters + 25% headroom. A 12,000 lb cart needs 3,750+ lb per caster.
Kingpinless: longer service life, handles shock loads better. Conventional: lower cost, suitable for lighter heavy duty.
Polyurethane on iron for non-marking heavy industrial. Red poly on iron for highest capacity. Forged steel for extreme loads.
4 x 4-1/2 standard heavy duty plate. 5-1/4 x 7-1/4 extra heavy duty. 6-1/2 x 8-1/2 super duty.
Need help? Contact CasterHQ for support.
CasterHQ stocks 24 configurations at our Mansfield, TX facility. 99 percent ship same or next business day.
A caster rated 1,500 lb or higher per caster, typically with kingpinless construction and forged or cast iron hub.
A swivel design with no central kingpin to wear out. Longer service life under heavy load and shock.
Per-caster 1,500 to 40,000 lb. 4-caster set: 6,000 to 160,000 lb.
Super duty 23,000 lb and extreme duty 40,000 lb casters in stock. For larger contact us.
4 x 4-1/2 heavy duty standard. Larger plates for extra/super duty.
99 percent same or next business day from Mansfield TX.
Related: Kingpinless Casters · Polyurethane Casters · Extreme Duty 40,000 lb








