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.
Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery & High Temperature Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters

The Hamilton Metal Wheel W-630-MT-3/4 showcases unparalleled craftsmanship, designed for those who demand high performance in industrial applications. With a 6" diameter and 3" width, coupled with a 3 1/4" hub length, this wheel is built to support heavy loads while ensuring smooth operation through its 3/4" precision tapered roller bearing.
Tailored for versatility, the W-630-MT-3/4 thrives in environments such as manufacturing plants, heavy machinery, and logistic operations. Its robust metal construction can withstand the rigors of daily use, offering reliability and efficiency to your material handling needs.
Upgrade to the Hamilton Metal Wheel W-630-MT-3/4 and benefit from the exceptional quality and performance that Hamilton offers. Its precision engineering is designed to meet the challenges of modern industrial environments, setting new standards for mobility and durability.
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 Metal Wheel W-630-MT-3/4 is engineered to meet the rigorous demands of industrial environments. Constructed from high-quality metal, it boasts an exceptional diameter of 6 inches and a width of 3 inches, making it the go-to choice for heavy-duty applications. Its 3 1/4" hub length is perfectly designed to ensure a secure fit and reliable performance under load.
At the heart of the W-630-MT-3/4's superior performance is its 3/4" precision tapered roller bearing. This feature not only supports a higher load capacity but also enhances the wheel's efficiency and smoothness of operation, making it ideal for a variety of industrial tasks.
The robust construction and versatile design of the W-630-MT-3/4 make it suitable for a wide range of industrial applications. From manufacturing to warehousing and beyond, this wheel can handle the challenges of any environment, ensuring reliability and efficiency in material handling and operational processes.
6" diameter x 3" tread width. Verify your axle diameter and hub/bore length against your existing wheel before ordering.
Yes. Most wheels can be paired with a swivel or rigid rig to build a complete caster. Tell us your mount and load and we will spec the rig - request it on our bulk pricing page.
Rated for -20°F to 180°F. Operating outside the rated range can shorten wheel life and reduce capacity.
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).
$215.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Wheel Tread Width | 3" |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
6" x 3" Face Contact Brake for 60, 90, 91 & 92 Series | CasterHQ
6" x 3"
$50
Hamilton 6" x 2-1/2" DuraGlide Polyurethane Rigid Caster – 3000 lb | CasterHQ
6" x 3"
$299
Hamilton 6" x 3" Forged Steel Rigid Caster – 4000 lb | CasterHQ
6" x 3"
$372
View all 6′ x 3′ casters & wheels →
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 | |
|---|---|---|---|---|---|---|
| — | 6" × 3" | — | — | $215.00 | Viewing | |
| 750 lbsHeavier duty | 6" × 3"Rubber | — | — | $62.00 | View → | |
| 750 lbsHeavier duty | 6" × 3"Rubber | — | — | $62.00 | View → | |
| 1500 lbsHeavier duty | 6" × 3"Polyurethane | — | — | $282.00 | View → | |
| 1500 lbsHeavier duty | 6" × 3"Polyurethane | — | — | $282.00 | View → |





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