Description
Custom FDA Compliant Polyurethane Wheels for Medical Carts – Medical Grade PU Casters with Stainless Steel 304/316 Hubs, 40–300 kg Load, Quiet Non-Marking Rollers for Hospital Equipment
Why choose these FDA compliant polyurethane wheels?
A hospital floor asks far more of a caster than a warehouse aisle does. Surfaces are disinfected daily, loads shift constantly, and rolling noise has to stay low enough not to disturb patients. Our wheel answers all three points: the FDA compliant polyurethane compound resists chemical attack from common hospital cleaners, the precision bearing assembly keeps rolling noise and vibration to a minimum, and the non-marking tread protects vinyl, epoxy and linoleum flooring from scuffs and black streaks.
Hub options include machined aluminum alloy and stainless steel 304 or 316, with precision ball bearings, stainless steel bearings or a plain bore depending on your cleaning regime and load profile. Tread hardness can be tuned between Shore A 85° and 95° so a lightweight dressing trolley rolls quietly while a loaded crash cart still tracks straight.
Typical applications: medical carts, hospital bed frames, infusion stands, diagnostic and imaging equipment, pharmacy dispensing trolleys, laboratory workstations and mobile instrument tables.
Technical Specifications – FDA Compliant Polyurethane Medical Caster Wheel
The table below summarizes the standard configuration. Most dimensions, hub styles and bearing types can be adjusted to suit your existing cart design, and our engineering team will confirm feasibility before quoting. As a China OEM/ODM manufacturer, we support customized sizes, hardness and hub materials to match your medical equipment platform, and these medical-grade PU wheels are for sale in both standard and fully custom builds.
| Parameter | Standard Range |
|---|---|
| Wheel diameter | 50 mm to 200 mm, customizable |
| Tread material | FDA compliant polyurethane, Shore A 85° to 95° |
| Hub material | Aluminum alloy, stainless steel 304 or 316 |
| Load capacity | 40 kg to 300 kg per wheel, depending on size and hub |
| Bearing options | Precision ball bearing, stainless steel bearing, or plain bore |
| Mounting types | Swivel plate, rigid plate, threaded stem, bolt hole |
| Operating temperature | -20°C to +80°C |
| Customization | OEM/ODM, custom colors, laser-engraved logo, custom packaging |
| Minimum order quantity | 200 pieces per size for custom runs |
| Lead time | 15 to 25 working days after order confirmation, subject to material supply and production schedule |
Suitable for medical carts, hospital bed frames, infusion stands and diagnostic equipment. FDA compliant polyurethane compound with documentation for your regulatory files. Bulk orders welcome – contact us for wholesale pricing and sample support.
Details Images – Construction and Application
Tread profile: smooth polyurethane surface with a rounded edge, shaped to glide over thresholds and tile joints without catching or marking the floor.
Hub and bearing assembly: sealed stainless steel bearing pressed into a machined aluminum or stainless steel hub, keeping dust and cleaning fluids away from the rolling elements.
Mounting plate: swivel or rigid plate with zinc-plated finish, drilled to standard bolt patterns and available in custom hole spacing for OEM cart frames.
Material Properties
The polyurethane compound is the heart of this wheel, so its mechanical properties matter more than any single dimension. The figures below come from our routine batch testing and reflect typical values rather than guaranteed minimums; we will supply a specific test report if your quality team needs one.
| Property | Typical Value | Notes |
|---|---|---|
| Hardness | Shore A 85° to 95° | Softer grades for quiet rolling, harder grades for heavier loads |
| Compression set | Below 25% | Measured after prolonged static load, indicating recovery ability |
| Abrasion resistance | Below 60 mm³ | DIN 53516 method, lower value means better wear resistance |
| Rolling resistance | Low | Noticeably easier to push than comparable rubber treads |
| Operating temperature | -20°C to +80°C | Short-term exposure outside this range should be discussed with our engineers |
| Chemical resistance | Good | Resists water, alcohol-based disinfectants and mild cleaning agents |
The medical-grade polyurethane tread is formulated for repeated disinfection and constant load shifts, which is why it holds up better than rubber on hospital flooring and keeps replacement frequency low. Custom hardness from Shore 85A to 95A is available from our factory.
About Our Factory – China OEM/ODM Manufacturer of Medical Grade Polyurethane Wheels
About Us
Customers Visiting
We are a China-based manufacturer and supplier of polyurethane wheels and casters, serving medical equipment builders, material handling integrators and industrial distributors since 2010. Our factory focuses on custom and OEM/ODM production rather than mass-market catalog items, which lets us tailor tread hardness, hub material and bearing selection to each customer’s application. Over the past decade we have shipped to more than 30 countries, and a large share of our orders come from repeat clients who value stable quality and clear communication more than the lowest possible quote. If you are comparing suppliers, we are happy to provide expert advice and a practical price suggestion for the most cost-effective configuration in your market.
Factory and Equipment
Certifications and Quality Documentation
Production runs on CNC machining centers for hubs and mounting plates, automatic injection and casting equipment for polyurethane treads, and dedicated assembly stations for bearing pressing and final inspection. Incoming raw materials are checked against supplier certificates, and finished wheels go through hardness testing, dynamic load testing and visual inspection before packing. Our engineering team reviews every custom drawing before production begins, which helps catch tolerance conflicts early and keeps lead times predictable.
Our quality management system is certified to ISO 9001:2015, and the polyurethane compound used for medical cart wheels is supported by FDA compliant material documentation suitable for your internal regulatory files. RoHS and REACH declarations are available on request, along with batch-level test reports covering hardness, compression set and load performance. Third-party inspection can be arranged before shipment if your purchasing process requires it.
Production and Inventory Policy
Lead time: Actual lead time is affected by raw material supply, machining capacity and peak season workload, so it can vary within a reasonable range. Once your order is confirmed, we provide the most accurate delivery estimate we can and keep you updated throughout production.
Stock status: We generally do not hold finished stock, though a small number of fast-moving standard sizes are kept on the shelf. The actual quantity available changes constantly with sales and production, so please contact our sales team to confirm real-time availability before placing an order.
Bulk and urgent orders: For large volume or time-sensitive projects, please talk to us early about capacity and scheduling. We will do our best to fit your timeline and will tell you honestly if a date is not achievable.
Frequently Asked Questions – FDA Compliant Polyurethane Medical Cart Wheels
Are these polyurethane wheels genuinely FDA compliant, or is it just a marketing claim?
The compound used for our medical cart wheels is formulated with FDA compliant raw materials, and we can supply the material documentation for your regulatory review. We do not claim finished-wheel FDA registration, because that depends on the final application and the way the wheel is used. If your compliance team needs specific declarations, send us your checklist and we will confirm what we can provide.
Can you produce custom sizes and hub designs to fit our existing medical cart models?
Yes. Customization is the main part of our business. We regularly produce wheels with non-standard diameters, custom bolt hole spacing, threaded stems and specific hub materials such as stainless steel 316. Send us a drawing or a sample and our engineers will review feasibility, then quote accordingly.
What is the minimum order quantity and typical lead time?
For custom runs the MOQ is generally 200 pieces per size, though we can discuss smaller trial quantities for first orders. Lead time is typically 15 to 25 working days after order confirmation. Actual timing depends on material supply and current production load, so please confirm with us before you finalize your schedule.
How do these wheels perform on vinyl, epoxy and linoleum hospital floors?
The polyurethane tread is non-marking and leaves no black streaks, which is the main reason medical equipment builders choose it over rubber. The smooth surface also rolls quietly and resists picking up grit that could scratch flooring. For very soft vinyl or freshly laid epoxy, we usually recommend a slightly softer hardness grade to spread the load.
Can the polyurethane formulation be adjusted for the disinfectants we use?
In most cases yes, within limits. If your facility relies on a specific chemical such as high-concentration hydrogen peroxide or quaternary ammonium compounds, tell us the product name and contact duration. Our technical team will check compatibility with the standard compound and suggest an alternative formulation if needed. We prefer to confirm this before production rather than after.
Do you provide samples before mass production?
Yes, samples are available for evaluation. For standard sizes we can ship from existing small stock; for custom configurations there is usually a sample fee and a short tooling or setup period, which we credit against the bulk order in many cases. Sample lead time is typically 7 to 12 working days.
What payment methods, packing and shipping terms do you support for wholesale orders?
We commonly work with T/T bank transfer and can discuss other arrangements for established customers. Wheels are packed in individual plastic bags and cartons, with wooden cases or pallets for bulk shipments. Shipping is usually arranged by sea for bulk orders, by air or express courier for samples and urgent shipments, and we can quote FOB, CIF or DDP depending on your preference and destination country.
How do you keep quality consistent across repeat orders?
We keep the approved formulation, hardness range and dimensional drawings on file for each customer, and every batch is tested against those records before shipment. If your inspection team finds a deviation, we will investigate and correct it. That said, minor batch-to-batch variation in color or surface finish is normal in polyurethane production and does not affect performance.
Ready to discuss your medical cart wheel project?
Looking for a reliable manufacturing partner for FDA compliant polyurethane wheels? Get in touch for quick quotes, custom samples and volume pricing. Whether you need a standard size for immediate testing or a fully customized wheel for a new cart design, our team will support your project from first drawing to final delivery.
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