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 W-312-HM-1/2 Metal Wheel is engineered for resilience and performance in high-temperature environments up to 750°F. With a 3" diameter and 1 3/8" width, this wheel is ideal for heavy-duty applications requiring heat resistance. Its 1/2" straight roller bearing, enhanced with high heat grease, ensures smooth operation under extreme conditions.
Perfect for industrial ovens, autoclaves, or any high-temperature applications, the W-312-HM-1/2 wheel is a trusted solution for manufacturers, engineers, and professionals requiring reliable material handling solutions in high-heat settings.
Hamilton's commitment to quality and innovation is evident in the W-312-HM-1/2 wheel. This product exceeds industry standards for heat tolerance and durability, ensuring long-term performance and operational efficiency in demanding environments.
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 W-312-HM-1/2 stands apart with its ability to withstand temperatures up to 750°F. Designed specifically for high-temperature applications, this metal wheel ensures uninterrupted performance in environments like industrial ovens, autoclaves, and heat treatment facilities. Its robust construction and high heat grease ensure durability and reliability under extreme conditions.
Featuring a 3" diameter and a 1/2" straight roller bearing, the W-312-HM-1/2 wheel offers precise control and smooth operation. Its optimized design minimizes effort and maximizes efficiency in material handling, making it an essential component for heavy-duty industrial use. The wheel's construction facilitates seamless integration into existing systems, enhancing operational capabilities with minimal downtime.
Hamilton's commitment to innovation is embodied in the W-312-HM-1/2's metal construction, which not only withstands high temperatures but also ensures long-term durability and strength. This wheel is built to support heavy loads without compromising on performance, making it a reliable choice for demanding industrial environments. Its design reflects a perfect synergy between material science and engineering excellence.
The versatility of the Hamilton W-312-HM-1/2 Metal Wheel makes it suitable for a wide range of industrial applications. Whether it's manufacturing, aerospace, automotive, or food processing, this wheel is designed to meet the rigorous demands of any high-temperature environment. Its superior load-bearing capacity and resistance to heat degradation enable optimal performance across various sectors.
Embrace the future of industrial mobility with the Hamilton W-312-HM-1/2. Elevate your operational efficiency and ensure your equipment is capable of performing in the most challenging conditions. With Hamilton's trusted quality and innovation, this high-temperature metal wheel is your solution to achieving unparalleled performance and reliability in your industrial applications.
This caster runs a Cast Iron wheel. Steel / iron wheels give maximum capacity and durability on smooth, hard industrial floors and tolerate heat.
Rated for Up to 750°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.
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).
$34.00
| Identification | |
| Brand | Hamilton |
| Load & Performance | |
| Temp Range | Up to 750°F |
| Materials & Finish | |
| Wheel Material | Cast Iron |
| Frame Material | Zinc Plated Steel |
Search
