Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
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.

This caster is a reliable choice for professionals in the pharmaceutical, marine, hospitality, and janitorial industries. Whether it's for a clean room cart, medical utility cart, or food service equipment, the 04XA03051R delivers dependable mobility and hygiene-friendly performance.
The MedCaster 3" Grey Crowned Polyurethane Rigid Caster with a stainless steel frame is engineered for both durability and cleanliness in sensitive environments. The non-marking crowned tread ensures smooth, quiet operation while protecting floors from scuffs and wear—an essential feature in laboratories, hospitals, and hospitality venues.
Equipped with a corrosion-resistant stainless steel body and a standardized 2-1/2" x 3-5/8" top plate, installation is simple and universal across various equipment types. With a load rating of 300 lbs, it meets the rigorous demands of both daily transport and long-term utility in commercial applications.
Whether you're upgrading a food service cart or outfitting a clean room dolly, this MedCaster caster delivers premium-grade mobility, sanitation, and performance backed by decades of engineering excellence.
Choose the MedCaster 04XA03051R Stainless Steel Rigid Caster for superior hygiene, quiet operation, and long-lasting durability. Enhance your cart or equipment with a caster designed for clean, efficient, and reliable movement.
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.
Engineered for performance in sensitive and demanding environments, the Faultless Medical 3" x 1-1/4" Grey Crowned Polyurethane Stainless Steel Rigid Caster is the ideal solution for applications requiring clean, quiet, and durable mobility. With its corrosion-resistant stainless steel frame and non-marking polyurethane tread, this caster combines high functionality with hygienic design—perfect for healthcare, marine, hospitality, and laboratory settings.
The caster’s stainless steel construction ensures maximum resistance to moisture, chemicals, and frequent sanitation, making it a top choice for clean rooms, food processing equipment, and hospital carts. The 3-inch grey crowned polyurethane wheel delivers quiet rolling and floor protection, helping reduce noise and scuffing in high-traffic indoor environments.
With a 300 lbs load capacity, this caster balances strength and maneuverability, giving you peace of mind in light-duty transport tasks without sacrificing mobility or control.
The included 2-1/2" x 3-5/8" top plate supports quick, universal mounting on a wide variety of carts and equipment frames. Whether replacing worn-out casters or outfitting a new build, the standardized design ensures compatibility across multiple industries and applications.
Trusted across multiple sectors, this caster excels in use cases including:
With its thoughtful design and stainless steel durability, the Faultless 04XA03051R caster delivers reliable, low-maintenance performance where cleanliness, precision, and quality matter most. Ideal for professionals seeking smooth, quiet, and hygienic operation—this caster is a proven upgrade for any mobility-focused application.
This MedCaster 04XA03051R 3" x 1-1/4" Polyurethane Rigid Stainless Caster – 300 lb is rated to 300 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 4.25". 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).
$66.00
| Identification | |
| Brand | MedCaster |
| Dimensions & Mounting | |
| Wheel Diameter | 3" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 4.25" |
| 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 | 300 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Stainless Steel |
3" x 1-1/4" Solid Polyurethane Swivel Caster – 300 lb | CasterHQ
3" x 1-1/4" · 300 lbs
$23
3" Solid Polyurethane Swivel Caster – 300 lb | 3-1/8" x 4-1/8" Plate | CasterHQ
3" x 1-1/4" · 300 lbs
$23
3" x 1.25" Polyurethane Total Lock Swivel Caster – 300 lb | CasterHQ
3" x 1-1/4" · 300 lbs
$34
View all 3" x 1-1/4" casters & wheels · 300-1,250 lb · medical, lab, toolbox →
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 | |
|---|---|---|---|---|---|---|
| 260 lbsLighter duty | 3" × 1-1/4"Polyurethane | Swivel | 4-1/8" | $11.00 | View → | |
| 260 lbsLighter duty | 3" × 1-1/4"Polyurethane | Swivel | 4-1/8" | $17.00 | View → | |
| 300 lbs | 3" × 1-1/4"Polyurethane | Rigid | 4.25" | $66.00 | Viewing | |
| 300 lbsSame capacity | 3" × 1-1/4"Blue Solid Polyurethane | Swivel | 4-3/16" | $23.00 | View → | |
| 300 lbsSame capacity | 3" × 1-1/4"Blue Solid Polyurethane | Swivel | 4-3/16" | $23.00 | View → |





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