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

A robust load capacity of 1450 lbs, combined with UltraGlide XC Polyurethane (70D) on a cast iron wheel, and equipped with 1/2" sealed precision ball bearings. Spring-loaded for enhanced handling and maneuverability.
The Hamilton Model R-SPWH-6SWF70D-2 is a pinnacle of engineering excellence, promising unmatched reliability for all your industrial needs. Experience superior traction, stability, and wear resistance, ensuring your operations run seamlessly.
Brand: Hamilton
Model: R-SPWH-6SWF70D-2
Load Capacity: 1450 lbs
Wheel Diameter: 6 inches
Wheel Width: 2 inches
Bearing Type: 1/2" sealed precision ball bearings
Ideal for industrial, warehouse, and manufacturing environments, ensuring optimal mobility, handling, and performance. Engineered to exceed the highest standards of quality and durability.
Note: Dive into a world where quality meets performance with Hamilton’s range of heavy-duty casters. Excellence in every rotation.
Immerse in the robustness of a 1450 lbs load capacity, ideal for heavy-duty applications. The UltraGlide XC Polyurethane wheel ensures optimal traction and endurance, complemented by the efficiency of 1/2" sealed precision ball bearings.
Revel in the spring-loaded workhorse design offering enhanced maneuverability and shock absorption. The 6-inch wheel diameter and easy swivel movement contribute to optimal mobility and handling, making it a gem in industrial settings.
Benefit from user-friendly installation and the caster's compatibility with a diverse range of industrial environments. The durable cast iron wheel stands resilient in demanding conditions, asserting the R-SPWH-6SWF70D-2 model's superiority.
Note: Hamilton’s engineering promises quality and reliability, optimizing operational efficiency across various industrial applications.
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.
Experience the epitome of performance, reliability, and durability with the Hamilton 6" Rigid Caster. With a load capacity of 1450 lbs, it’s a prime choice for rigorous industrial environments. Its spring-loaded design ensures unmatched maneuverability and shock absorption.
Equip your operations with a heavy-duty caster offering 1450 lbs of load capacity and an UltraGlide XC Polyurethane wheel for optimal traction and wear resistance. Its sealed precision ball bearings and spring-loaded design ensure smooth, efficient operation.
A wheel diameter of 6", and overall height of 8.1875", complemented by a robust integral forged kingpin, define the Hamilton 6" Rigid Caster. The black poly on aluminum center wheel finish assures durability and performance in various industrial settings.
Ideal for warehouses and factories, this caster, with its UltraGlide XC Polyurethane and precision sealed ball bearings, ensures operational efficiency. Its strength and durability are affirmed by the integral forged kingpin, making it a trusted industrial tool.
Enjoy maintenance-free operation thanks to precision sealed ball bearings. In the event of wear, the replacement wheel W-620-SWF70-1/2 ensures uninterrupted operations, underscoring Hamilton’s commitment to quality and efficiency.
Note: For more detailed specifications and support, reach out to our customer service team for personalized assistance.
This Hamilton R-SPWH-6SWF70D-2 6" x 2" Polyurethane Rigid Spring Loaded Caster – 1450 lb is rated to 1450 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 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. 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 -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.).
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).
$625.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Wheel Tread Width | 2" |
| Mount Style | Plate |
| Rig Type | Rigid |
| Load & Performance | |
| Wheel Capacity | 1450 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Cast Iron |
| Frame Material | Zinc Plated Steel |
6" x 2" Ductile Steel Swivel Caster – 1500 lb | 4-1/2" x 6-1/4" Plate | CasterHQ
6" x 2" · 1500 lbs
$76
6" x 2" Polyurethane Aluminum Rigid Ergonomic Spring Loaded Caster – 1500 lb | CasterHQ
6" x 2" · 1500 lbs
$199
6" x 2" Polyurethane Swivel Ergonomic Spring Loaded Caster – 1500 lb | CasterHQ
6" x 2" · 1500 lbs
$216
View all 6′ x 2′ 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 | |
|---|---|---|---|---|---|---|
| 1250 lbsLighter duty | 6" × 2"Polyurethane | Swivel | — | $76.00 | View → | |
| 1,250 lbsLighter duty | 6" × 2"Polyurethane | Rigid | 7-1/2" | $205.00 | View → | |
| 1450 lbs | 6" × 2"Cast Iron | Rigid | — | $625.00 | Viewing | |
| 1500 lbsHeavier duty | 6" × 2"Ductile Iron | Swivel | 7-1/2" | $76.00 | View → | |
| 1500 lbsHeavier duty | 6" × 2"Solid Polyurethane | Rigid | — | $199.00 | View → |





Search
