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Product Features:
Designed to withstand the toughest environments, the Hamilton Maxi-Duty Rigid Caster offers unmatched durability and weight capacity. With its heavy-duty 15,000 lbs. load-bearing capacity, this caster is perfect for industrial and commercial use. The 8"x4" forged steel V-grooved wheel ensures smooth movement, while the precision tapered roller bearings provide added stability. Order now to enhance your heavy machinery with the reliable performance of the R-MD-84FVT.
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
Because of its size and weight, this item typically ships LTL freight on a pallet. Smaller add-on items may ship parcel. Freight cost is calculated by destination and shown before payment, or quoted for large orders.
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.
Designed by Hamilton, a renowned name in the industrial equipment industry, the Maxi-Duty Rigid Caster boasts an impressive 15,000 lbs. load capacity. This high-grade caster, with its V-Grooved Wheel, ensures durability, stability, and smooth movement across surfaces. Let's dive deeper into its specifications and features.
| Feature | Specification |
|---|---|
| Bearing Type | Tapered Roller |
| Bolt Holes (in.) | 7 x 7 |
| Mounting Bolt (in.) | 0.625 |
| Caster Rig Type | Weldment |
| Swivel or Rigid Caster | Rigid |
| Caster Color/Finish | Platinum Powder |
| Wheel Type | V-Grooved |
Apart from its premium build and functionality, this caster is designed for those who seek reliability and performance. Its Weldment ensures robustness, and the platinum powder finish provides it with a sleek look. Furthermore, the V-Grooved wheel type ensures optimal movement, especially in industrial settings. With a solid steel core and a clear coat finish, this caster not only performs but also lasts.
This Hamilton R-MD-84FVT 8"x4" Forged Steel Rigid Caster – 15,000 lb is rated to 15000 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 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.).
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).
$842.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 8" |
| Wheel Tread Width | 4" |
| Rig Type | Rigid |
| Load & Performance | |
| Wheel Capacity | 15000 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
Hamilton S-MD-84FVT 8"x4" Forged Steel Swivel Caster – 15,000 lb | CasterHQ
8" x 4" · 15000 lbs
$1,229
Hamilton W-840-FVT-1-1/2 8" x 4" Forged Steel Wheel – 15000 lb | CasterHQ
8" x 4" · 15000 lbs
$750
Hamilton W-840-FVT-1-1/4 8" x 4" Forged Steel Wheel – 15000 lb | CasterHQ
8" x 4" · 15000 lbs
$660
View all 8′ x 4′ 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 | |
|---|---|---|---|---|---|---|
| 10000 lbsLighter duty | 8" × 4" | — | 11" | $1,583.00 | View → | |
| 10000 lbsLighter duty | 8" × 4" | Rigid | 11" | $949.00 | View → | |
| 15000 lbs | 8" × 4" | Rigid | — | $842.00 | Viewing | |
| 15000 lbsSame capacity | 8" × 4" | Swivel | — | $1,229.00 | View → | |
| 15000 lbsSame capacity | 8" × 4" | — | — | $750.00 | View → |
