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.

Engineered for medical and institutional mobility, the MedCaster PSF100120GR-B swivel caster delivers reliable performance and quiet operation. Its thermoplastic elastomer rubber tread ensures floor protection while providing smooth, quiet rolling across tile, vinyl, and other sensitive surfaces.
With a robust 225 lb load capacity and a 2-5/8" x 3-3/4" top plate, this caster is built to support a variety of applications in healthcare, retail, and commercial settings. The twin-wheel design enhances directional stability, while the easy-to-engage brake system ensures safe and secure placement when needed.
This caster is ideal for use on hospital carts, medical furniture, IV poles, bedside tables, technology carts, and utility trolleys. Whether you’re outfitting a patient recovery chair or a pharmaceutical workstation, this floor-safe solution is optimized for quiet performance and ergonomic mobility.
Upgrade your medical or commercial equipment with the MedCaster 3.94" Swivel Caster. Designed to perform in demanding environments, this caster offers the ideal blend of durability, safety, and maneuverability trusted across industries.
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.
When performance and floor care are critical, the Faultless Medical 3.94" Swivel Caster with Brake delivers unmatched value. Featuring a durable twin-wheel design and a thermoplastic elastomer (TPE) rubber tread, this caster glides smoothly and quietly across hospital floors, cleanrooms, and retail spaces—offering exceptional protection against marks, noise, and wear.
Ideal for demanding environments such as medical facilities, laboratories, furniture systems, and retail displays, this caster supports a load capacity of up to 225 pounds. Whether you're equipping an IV pole, medical cart, utility trolley, or patient recovery chair, it provides stable, ergonomic movement with minimal push effort.
The integrated swivel brake ensures safe, controlled positioning—an essential feature for healthcare professionals and operators in fast-paced settings. Coupled with a versatile 2-5/8" x 3-3/4" top plate, this caster fits seamlessly into a wide range of equipment platforms.
Backed by Faultless' trusted engineering, this caster embodies the quality and precision that industries demand. From hospital beds to technology furniture, it enhances both mobility and safety. Its floor-protective properties make it a go-to choice for applications where cleanliness and surface integrity matter most.
Choose the Faultless PSF100120GR-B medical swivel caster for reliable performance, professional-grade construction, and smooth operation in every roll. Perfect for healthcare, commercial, and institutional use—engineered to move you forward.
This MedCaster PSF100120GR-B 3.94" Thermoplastic Swivel Caster – 225 lb is rated to 225 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 Gray Rubber wheel with a 3-3/4" tread width. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.
This caster uses a top-plate mount with a 2-5/8" x 3-3/4" plate and a 1-3/4" x 2-3/4" 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 Swivel with Brake caster with a wheel brake. Swivel casters rotate 360 degrees for full maneuverability. The brake locks the wheel to hold the load in place. 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 Gray Rubber wheel performs best on rough, uneven, or outdoor surfaces such as asphalt, gravel, and cracked concrete. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 4-5/8". 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).
$45.00
| Identification | |
| Brand | MedCaster |
| Dimensions & Mounting | |
| Wheel Diameter | 3-15/16" |
| Wheel Tread Width | 3-3/4" |
| Overall Height | 4-5/8" |
| Plate Size | 2-5/8" x 3-3/4" |
| Bolt Hole Pattern | 1-3/4" x 2-3/4" |
| Mount Style | Plate |
| Rig Type | Swivel with Brake |
| Load & Performance | |
| Wheel Capacity | 225 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | Side Lock Brake |
| Materials & Finish | |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
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