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.
Custom builds, CAD on demand, blanket POs, multi-site drop-ship, and Net 30 terms. An application engineer reviews every spec before it is quoted. No order takers, no bots.
Every engagement runs through engineering, files, and a supply plan that drop into your design and procurement workflow.
Custom plate dimensions, durometer compounds, branded tread colors, FDA-grade formulations, stainless yokes, weld-on mounts, and specialty bearings. An engineer reviews the spec before it is quoted.
Discuss a custom build →STEP, IGES, DXF, and PDF spec sheets for design validation, FEA, and assembly drawings. Most major SKUs have files ready; custom builds receive CAD after PO.
Request CAD files →An engineer checks your load math (N-1 method plus a dynamic safety factor), wheel material, mount, and brake against the floor and duty cycle before you commit.
Submit a spec for review →Blanket POs with scheduled releases, multi-site drop-ship on one PO, and a single contact for reorders. Built for recurring production supply.
Set up a supply program →100,000+ orders shipped · 13,000+ SKUs in stock · 98.7% on-time shipment rate
Brand marks shown represent industry verticals served and are used per nominative fair use (17 U.S.C. §107). Specific customer references available under NDA to qualified procurement teams.
Vertical experience from specifying OEM caster applications across these industries. Click your industry for vertical-specific configurations.
Five steps from first inquiry to production supply. We confirm the schedule with you up front.
What we can modify and build to spec. Minimums and lead times are confirmed on your quote.
| Capability | Spec Range |
|---|---|
| Custom plate dimensions | 2-1/2 x 3-5/8 through 8 x 8, with 5/16 bolt holes standard |
| Polyurethane durometer | 75A through 95A Shore A, branded color formulations |
| Stainless steel yokes | 304 and 316, electropolish available |
| FDA-grade polyurethane | Food-contact tread, 21 CFR formulations |
| High-temperature wheels | Phenolic to 475F, steel to 800F, ceramic to 1200F |
| Custom thread sizes | M10 through M20 metric, 3/8 through 1-1/4 UNC |
| Branded packaging | Private-label boxes, inserts, drop-ship-ready cartons |
| Multi-site drop-ship | Unlimited destinations, single PO, consolidated invoice |
Every spec is verified by CasterHQ engineering. Request a capabilities sheet with your quote.
Converted 320 tow-line carts from all-swivel to 2-rigid 2-swivel kingpinless poly-on-iron casters across three automotive plants. Cart tracking drift dropped 48% measured over 3 miles of facility route. Three years in, zero wheel failures on the forged steel rigids. CasterHQ's engineer matched the spec to our tow-speed and load data exactly.
Spec'd 180 aerospace assembly cart conversions to CasterHQ's 6-inch poly-on-aluminum casters. Cart weight dropped 240 lb each. Zero wheel core failures in 24 months.
An application engineer reviews your spec and returns pricing, lead time, freight, and sample availability in one response. No spam, no marketing follow-up.
Want to scope it live? Call 844-439-4335