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Pronto Ship. All sales final.
Pronto Ship: Ships in 24-48 hours from Hamilton. Please confirm all specs before checkout, since Hamilton items aren't eligible for returns, exchanges or refunds. Need help? Call 844-439-4335 or email info@casterhq.com and we'll verify fit for you.
Description:
Introducing the R-WW-4V Hamilton Whirlaway Rigid Caster, a premium solution for your industrial and commercial applications. This robust caster boasts a 4-inch x 1 1/2-inch V-Grooved Wheel, making it perfect for smooth and efficient mobility on various surfaces.
Key Features:
Why Choose the R-WW-4V Hamilton Whirlaway Rigid Caster?
When it comes to durability, performance, and reliability, the R-WW-4V Hamilton Whirlaway stands out as a top choice. With its precision-designed V-Grooved Wheel and sturdy roller bearing, it guarantees a hassle-free experience, whether you're in a busy warehouse, a bustling factory, or any industrial setup that demands consistent caster performance.
Looking to enhance the mobility of your machinery, equipment, or furniture? Invest in the best. Order the R-WW-4V Hamilton Whirlaway Rigid Caster today.
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 R-WW-4V Hamilton Whirlaway Rigid Caster represents a benchmark in industrial mobility solutions. Crafted with precision, it embodies the blend of functionality and durability, making it the go-to choice for various commercial applications.
The commitment to quality and performance is evident in every aspect of the R-WW-4V Hamilton Whirlaway Rigid Caster. Its V-Grooved Wheel is designed to tackle various terrains, ensuring that mobility is never compromised. Moreover, the straight roller bearing contributes to a seamless movement experience. Designed with users in mind, its swivel feature provides the flexibility that modern industries demand. Lastly, being a product of Hamilton Whirlaway, users can be assured of its longevity and robustness.
Given its superior design and construction, the R-WW-4V is well-suited for:
This Hamilton R-WW-4V 4" x 1 1/2" V-Grooved Rigid Caster – 5/8" Roller Bearing is rated to 550 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 Cast Iron wheel with a 1-1/2" tread width. Steel / iron wheels give maximum capacity and durability on smooth, hard industrial floors and tolerate heat.
This caster uses a top-plate mount with a 4" x 4-1/2" plate and a 2-5/8" x 3-5/8" 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 -30°F to 320°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 Cast Iron 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 5-5/8". 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).
$98.00
| Identification | |
|---|---|
| Part Number / SKU | R-WW-4V |
| Replacement Wheel Part No | W-4-V-3/4 |
| Core | |
| Load Capacity | 550 lbs |
| Wheel Diameter | 4" |
| Wheel Width | 1-1/2" |
| Floor to top of mounting plate (or stem shoulder).Overall Height (OAH)Floor to top of mounting plate (or stem shoulder). | 5-5/8" |
| Rig Type | Rigid |
| Brake | No Brake |
| Mounting | |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
| Center-to-center spacing of the top-plate mounting holes.Bolt Hole Pattern (BHP)Center-to-center spacing of the top-plate mounting holes. | 2-5/8" x 3-5/8" |
| Recommended Mounting Bolt | 3/8" |
| Wheel | |
| Wheel Material | Cast Iron |
| Wheel Core Material | Cast Iron |
| Wheel Color | Black |
| Bearing Type | Straight Roller Bearing |
| Construction | |
| Frame / Finish | Bright Zinc Plated |
| Temperature Range | -30°F to 320°F |
| Unit Weight | 6 lbs |
| Compliance | |
| Buy American | Yes |
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 within the same duty class, all in stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 500 lbsLighter duty | 4" × 1-1/2" | Swivel | — | $10.00 | View → | |
| 500 lbsLighter duty | 4" × 1-1/2" | Swivel | — | $10.00 | View → | |
| 550 lbs | 4" × 1-1/2"Cast Iron | Rigid | 5-5/8" | $98.00 | Viewing | |
| 1,200 lbs (set of 4)Heavier duty | 4" × 1-1/2"Epoxy Resin | Swivel | 5-1/8" | $111.00 | View → |
