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Engineered for cleanliness, durability, and performance, the MedCaster 04XA04051R Rigid Caster is a dependable mobility solution for a wide range of industries. Its grey crowned polyurethane wheel ensures quiet operation and floor protection—perfect for environments requiring minimal noise and maximum care.
The stainless steel yoke resists corrosion and is easy to sanitize, making this caster a top choice for medical, pharmaceutical, marine, food processing, and hospitality environments. Its 2-1/2" x 3-5/8" top plate provides secure attachment to a wide range of utility carts and equipment.
With a 350-pound load capacity, this caster is optimized for janitorial carts, lab tables, marine dollies, clean room carts, hospital waste carts, and more. Designed for light-duty to moderate use, it balances maneuverability with dependable performance, even in demanding conditions.
Choose the MedCaster 4" Stainless Steel Rigid Caster for reliability, hygiene, and seamless mobility across sensitive environments. Whether you're outfitting a clean room, shipyard, or hospital corridor, this caster provides the strength and sanitation your operation demands.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
The Faultless Medical 4" x 1-1/4" Grey Crowned Polyurethane Stainless Steel Rigid Caster (SKU: 04XA04051R) is engineered to meet the demanding needs of healthcare, pharmaceutical, and janitorial environments. Its stainless steel construction ensures superior corrosion resistance and long-term durability, making it an ideal choice for clean rooms, marine facilities, and food service operations.
Featuring a 4-inch grey crowned polyurethane wheel, this caster offers quiet, smooth rolling while protecting floors from scuffing or damage. The crowned tread allows for easier directional changes and reduced rolling resistance, helping to enhance mobility across a range of surfaces.
The included 2-1/2" x 3-5/8" top plate is compatible with many industry-standard mounts, ensuring fast, secure installation on a variety of carts and equipment. With a robust load capacity of 350 lbs, this caster is well-suited for light-duty to moderate applications, including medical carts, janitorial bins, utility tables, hotel service carts, and waste management equipment.
Whether you operate in the hospitality, marine, pharmaceutical, or laboratory industry, this caster supports essential operational mobility with confidence. Its stainless steel frame resists rust and chemical damage, while the polyurethane wheel maintains a quiet and smooth roll, even on sensitive floors like tile, linoleum, or epoxy-coated surfaces.
Manufactured by Faultless, a trusted name in caster technology, this product delivers a balance of performance, hygiene, and reliability. It’s an optimal solution for professionals seeking low-maintenance, high-quality casters that meet strict industry demands. Built with precision and backed by decades of engineering excellence, this caster reflects the core values of durability, usability, and innovation.
From hospital waste carts to clean room tables, the Faultless 04XA04051R caster offers exceptional performance in sensitive and high-standards environments. Equip your operation with a mobility solution that prioritizes both cleanliness and control.
This MedCaster 04XA04051R 4" x 1-1/4" Polyurethane Rigid Stainless Caster – 350 lb is rated to 350 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Polyurethane wheel with a 1-1/4" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
This caster uses a top-plate mount with a 2-1/2" x 3-5/8" plate and a 1-3/4" x 2-13/16" bolt pattern. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Rigid caster. Rigid casters track straight for directional stability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 5.125". Account for it when checking equipment clearance, dock height, and ergonomic working height.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$77.00
| Identification | |
| Brand | MedCaster |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 5.125" |
| Plate Size | 2-1/2" x 3-5/8" |
| Bolt Hole Pattern | 1-3/4" x 2-13/16" |
| Mount Style | Plate |
| Rig Type | Rigid |
| Load & Performance | |
| Wheel Capacity | 350 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Stainless Steel |
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View all 4′ x 1-1/4′ casters & wheels →
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 325 lbsLighter duty | 4" × 1-1/4"Polyurethane | Rigid | 4-1/8" | $11.00 | View → | |
| 325 lbsLighter duty | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $18.00 | View → | |
| 350 lbs | 4" × 1-1/4"Polyurethane | Rigid | 5.125" | $77.00 | Viewing | |
| 350 lbsSame capacity | 4" × 1-1/4"Blue Solid Polyurethane | Swivel | 5-1/8" | $28.00 | View → | |
| 350 lbsSame capacity | 4" × 1-1/4"Nylon | Swivel | 5-1/8" | $31.00 | View → |
