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Discover the Hamilton R-224-PH Rigid Caster, expertly designed for unmatched durability and reliability in demanding industrial settings. Its robust 375 lbs load capacity is ideal for a diverse range of heavy-duty applications.
The caster features a resilient 4" x 1 1/2" Plastex Phenolic wheel for smooth movement and enhanced wear resistance. The 1/2" straight roller bearing ensures superior maneuverability and stability, making it a top choice for professionals in manufacturing and warehousing.
Opt for the Hamilton R-224-PH Rigid Caster for its exceptional blend of performance and durability. Upgrade your equipment's mobility and efficiency with this reliable and long-lasting solution for all your industrial mobility needs.
The Hamilton R-224-PH Rigid Caster not only offers exceptional durability and support but also brings unparalleled ease of use and reliability to your industrial needs. With its well-designed features, it stands as a top choice for businesses seeking efficient and reliable mobility solutions.
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 Hamilton Rigid Caster is a premier choice for enhanced mobility in industrial and commercial environments. It is designed for heavy-duty applications, with a load capacity of up to 375 lbs and a 4-inch wheel diameter for smooth movement.
Constructed with top-grade materials, the caster features a Bright Zinc Plated finish for corrosion resistance. The wheel is made of durable Plastex and Phenolic materials, ensuring longevity and smooth operation.
The Hamilton Rigid Caster also offers easy replacement options, weighing only 4 lbs for hassle-free shipping and installation. Its Weldment rig type underscores its durability and suitability for rigorous industrial applications.
This Hamilton R-224-PH 4" x 1.5" Plastex Phenolic Rigid Caster – 375 lb is rated to 375 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 Phenolic wheel with a 1-1/2" tread width. Phenolic carries high loads on smooth, hard floors and tolerates heat, but transmits more shock than an elastomer tread.
This caster uses a top-plate mount and a 3" x 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 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 Up to 250°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 Phenolic 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". 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).
$55.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/2" |
| Overall Height | 5" |
| Bolt Hole Pattern | 3" x 4" |
| Mount Style | Plate |
| Rig Type | Rigid |
| Load & Performance | |
| Wheel Capacity | 375 lbs |
| Temp Range | Up to 250°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Phenolic |
| Frame Material | Zinc Plated Steel |
Hamilton S-224-M 4" x 1.5" Metal Swivel Caster – 375 lb | 7/16" Bore | CasterHQ
4" x 1-1/2" · 375 lbs
$82
Hamilton S-224-PH 4" x 1.5" Plastex Phenolic Swivel Caster – 375 lb | CasterHQ
4" x 1-1/2" · 375 lbs
$45.99
4" High-Temp Glass-Filled Nylon Plate Mount Caster – 350 lb | CasterHQ
4" x 1-1/2" · 350 lbs
$32
View all 4′ x 1-1/2′ casters →
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 | |
|---|---|---|---|---|---|---|
| 300 lbsLighter duty | 4" × 1-1/2"Nylon | — | — | $30.00 | View → | |
| 350 lbsLighter duty | 4" × 1-1/2"Nylon | — | 5" | $32.00 | View → | |
| 375 lbs | 4" × 1-1/2"Phenolic | Rigid | 5" | $55.00 | Viewing | |
| 375 lbsSame capacity | 4" × 1-1/2" | Swivel | 5" | $82.00 | View → | |
| 375 lbsSame capacity | 4" × 1-1/2"Phenolic | Swivel | 5" | $45.99 | View → |
