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.

The MedCaster 4" x 1-1/4" Monotech Rubber Swivel Caster is a high-performance mobility solution designed for medical, pharmaceutical, retail, and furniture applications. Its compact size and ergonomic swivel motion make it ideal for equipment that demands precision and reliability.
Featuring a durable Monotech rubber wheel paired with a rugged nylon core, this caster offers silent operation and exceptional floor protection. Whether you're outfitting store fixtures, lab equipment, office chairs, or carts, this caster delivers the performance needed in professional environments.
The integrated thread guard prevents debris buildup, enhancing long-term reliability and ease of maintenance. Combined with its 2-5/8" x 3-1/4" top plate, this caster fits most standard mounting applications, allowing for quick installation and seamless upgrades.
Upgrade your medical or office equipment with MedCaster' trusted quality. The PGE40120WH-MNT63(GG) caster delivers quiet maneuverability, floor-friendly performance, and long-lasting dependability.
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.
Experience quiet, reliable mobility with the Faultless Medical 4" x 1-1/4" Monotech Rubber Swivel Caster, expertly crafted for precision movement in healthcare, laboratory, office, and retail environments. This versatile caster delivers exceptional floor protection, ergonomic maneuverability, and long-term durability in a compact design.
This caster is purpose-built for critical industries where dependable movement and equipment care are essential. It’s the ideal choice for:
The Monotech rubber wheel is engineered to glide smoothly across sensitive flooring without leaving marks or causing damage. Its nylon core offers a balance of lightweight structure and strength, while the thread guard helps block debris and maintain rolling performance over time.
The 2-5/8" x 3-1/4" top plate ensures compatibility with a wide range of carts and fixtures, making upgrades or replacements quick and simple. With a 225-pound load capacity, this caster provides dependable support for your essential equipment.
Every detail of this swivel caster supports comfort and usability. From the swivel action that allows tight turning in narrow spaces to the floor-friendly tread that reduces noise and rolling resistance, the Faultless caster is designed to enhance operator experience.
Faultless is a name synonymous with quality, and this caster is no exception. Whether you’re sourcing components for medical carts, outfitting retail displays, or upgrading office equipment, this caster delivers the performance and reliability your operations demand.
Choose the PGE40120WH-MNT63(GG) for a smooth, professional-grade caster solution that prioritizes safety, durability, and floor care. Upgrade your equipment with Faultless—where performance meets precision.
This MedCaster PGE40120WH-MNT63(GG) 4" x 1-1/4" Monotech Rubber 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 Nylon wheel with a 1-1/4" tread width. Nylon resists chemicals and moisture and carries high loads, which suits washdown and wet environments.
This caster uses a top-plate mount with a 2-5/8" x 3-1/4" 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 caster. Swivel casters rotate 360 degrees for full maneuverability. 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 Nylon wheel performs best on smooth, hard industrial floors. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 5.625". 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).
$64.00
| Identification | |
| Brand | MedCaster |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 5.625" |
| Plate Size | 2-5/8" x 3-1/4" |
| Bolt Hole Pattern | 1-3/4" x 2-3/4" |
| Mount Style | Plate |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 225 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
4" x 1.25" TPR Total Lock Swivel Caster – 250 lb | 2 3/8" x 3 5/8" Plate | CasterHQ
4" x 1-1/4" · 250 lbs
$24
4" x 1.25" Polyurethane Swivel Caster – 325 lb | 2.5" x 3.625" Top Plate | CasterHQ
4" x 1-1/4" · 260 lbs
$14
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 | |
|---|---|---|---|---|---|---|
| 225 lbs | 4" × 1-1/4"Nylon | Swivel | 5.625" | $64.00 | Viewing | |
| 250 lbsHeavier duty | 4" × 1-1/4"Gray Rubber | Swivel with Total Lock Brake + brake | — | $24.00 | View → | |
| 260 lbsHeavier duty | 4" × 1-1/4"Polyurethane | Swivel | 4-1/8" | $14.00 | View → | |
| 300 lbsHeavier duty | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $19.00 | View → | |
| 300 lbsHeavier duty | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $19.00 | View → |



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