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 R-SPWH-8SPB-2 is not just a caster but a testament to quality and performance. With its spring-loaded mechanism, adapt to every terrain with minimized shock, ensuring the longevity of your equipment.
Glide with ease thanks to the 8" x 2" Ergo-Glide Polyurethane wheel mounted on a sturdy cast iron core. The inclusion of 1/2" sealed precision ball bearings translates to enhanced mobility, reduced friction, and increased lifespan.
Engineered to support an impressive 1200 lbs load, this rigid caster is the preferred choice for industrial and commercial settings. Trust in the Hamilton legacy for casters that blend reliability, durability, and performance.
Note: Dive into a world where efficiency meets durability with the Hamilton R-SPWH-8SPB-2 Rigid Caster, your companion for demanding tasks and environments.
Manufactured by Hamilton, a trusted name in the industry, ensuring quality and reliability in every product.
Capable of supporting an impressive 1200 lbs, this rigid caster is engineered for robust and reliable performance.
Featuring an 8" x 2" Ergo-Glide Polyurethane (85A) on a cast iron wheel, ensuring smooth and efficient operation in various environments.
The R-SPWH-8SPB-2 is spring-loaded, adapting seamlessly to various terrains while reducing shock and vibration. The 1/2" sealed precision ball bearings enhance mobility and durability, promising heavy-duty performance ideal for industrial, commercial, and challenging applications.
Designed for easy maneuverability and user-friendly operation. Constructed with high-quality materials, ensuring long-lasting use and optimal performance identifiable by the unique model number R-SPWH-8SPB-2.
The Hamilton R-SPWH-8SPB-2 Rigid Caster guarantees optimal performance in various environments, boosting productivity and efficiency in every use case.
Note: Explore the top-tier features and experience unmatched quality and performance with the Hamilton R-SPWH-8SPB-2 Rigid Caster, your ultimate choice for reliability 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
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.
Discover the synergy of strength, mobility, and efficiency with the Hamilton R-SPWH-8SPB-2. This rigid caster is crafted for heavy-duty tasks, ensuring smooth operation even under demanding conditions.
Experience the flawless movement with precision sealed ball bearings and admire the aesthetic appeal of the platinum powder finish. The integral forged kingpin and features like 2ER and 4NR ensure strength and optimal performance.
Boasting a overall height of 10.1875", this caster promises easy maneuverability. The versatile mounting options, complemented by a 4" x 5" plate and varied bolt hole patterns, ensure secure installation.
Weighing at 22 lbs, enjoy cost-effective shipping and easy handling. The blue poly on gray center wheel enhances the visual elegance of your workspace while offering top-notch performance.
Maintenance is a breeze with the W-820-SPB-1/2 replacement wheel. Designed for long-term use, every component of the caster reflects our dedication to quality, ensuring operational continuity and user satisfaction.
Note: Every Hamilton caster is a blend of engineering excellence and quality material, promising unmatched durability and performance.
This Hamilton R-SPWH-8SPB-2 8"x2" Ergo-Glide Rigid Spring Loaded Caster – 1200 lb is rated to 1200 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 Polyurethane wheel with a 2" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
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 Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 10.1875". 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).
$567.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 8" |
| Wheel Tread Width | 2" |
| Overall Height | 10.1875" |
| Mount Style | Plate |
| Rig Type | Rigid |
| Load & Performance | |
| Wheel Capacity | 1200 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Iron |
| Frame Material | Zinc Plated Steel |
8" x 2" Phenolic Rigid Caster 4" x 4-1/2" Plate – 1,250 lb | CasterHQ
8" x 2" · 1250 lbs
$30
8" x 2" Semi-Steel Rigid Caster – 1250 lb | 4" x 4-1/2" Top Plate | CasterHQ
8" x 2" · 1250 lbs
$43
8" x 2" Semi-Steel Swivel Caster – 1250 lb | 4" x 4-1/2" Top Plate | CasterHQ
8" x 2" · 1250 lbs
$80
View all 8′ 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 | |
|---|---|---|---|---|---|---|
| 1000 lbsLighter duty | 8" × 2"Blue Solid Polyurethane | — | — | $199.00 | View → | |
| 1000 lbsLighter duty | 8" × 2"Polyurethane | Rigid | 9-1/2" | $30.00 | View → | |
| 1200 lbs | 8" × 2"Polyurethane | Rigid | 10.1875" | $567.00 | Viewing | |
| 1250 lbsHeavier duty | 8" × 2"Phenolic | Rigid | — | $30.00 | View → | |
| 1250 lbsHeavier duty | 8" × 2"Cast Iron | Rigid | 9-1/2" | $43.00 | View → |





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