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.

Key Features:
Perfect for industrial applications, this swivel caster promises longevity and top-tier performance. Shop now and elevate your equipment's mobility with the Hamilton S-STL-3SVB Stainless Steel Swivel Caster.
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.
Introducing the Hamilton S-STL-3SVB - a high-end Stainless Steel Swivel Caster, built for durability and seamless operation. The meticulous construction promises exceptional performance for industrial applications, bolstered by a suite of top-tier features that set it apart.
| Bearing Type: | SS Precision Sealed Ball, ensuring smooth rotations and longevity. |
|---|---|
| Mounting Bolt Size: | 0.3125 inches, designed for secure fittings. |
| Caster Rig Type: | Cold Forged/Stamped for enhanced strength and reliability. |
| Functionality: | Swivel Caster, offering multidirectional movement and adaptability. |
| Caster & Wheel Finish: | Stainless finish, providing a sleek and rust-resistant surface. |
This premium swivel caster boasts a V-Grooved Stainless Wheel, making it apt for smooth surfaces and ensuring reduced floor wear. Its stainless steel core material guarantees durability, and the precision sealed ball offers seamless operations. With a commendable load capacity and elegant finish, it's the go-to choice for industries that prioritize both aesthetics and functionality.
Whether you're upgrading existing equipment or embarking on a new project, Hamilton's commitment to quality ensures this caster will serve your needs brilliantly. Plus, with a, potential buyers can get a comprehensive look at the product before making a decision.
This Hamilton S-STL-3SVB 3" x 1 3/8" V-Grooved Stainless Swivel Caster – 325 lb is rated to 325 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 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 Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. 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 overall height (floor to top of plate or stem) is 4.625". 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).
$309.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 3" |
| Wheel Tread Width | 1-3/8" |
| Overall Height | 4.625" |
| Mount Style | Plate |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 325 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
3" x 1-1/4" Solid Polyurethane Swivel Caster – 300 lb | CasterHQ
3" x 1-1/4" · 300 lbs
$23
3" x 1.25" Semi-Steel Swivel Caster – 300 lb | 2.5" x 3.625" Top Plate | CasterHQ
3" x 1-1/4" · 300 lbs
$16
3" x 1.25" Polyurethane Swivel Caster – 260 lb | 2.5" x 3.625" Top Plate | CasterHQ
3" x 1-1/4" · 260 lbs
$11
View all plate 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 | |
|---|---|---|---|---|---|---|
| 300 lbsLighter duty | 3" × 1-1/4"Blue Solid Polyurethane | Swivel | 4-3/16" | $23.00 | View → | |
| 300 lbsLighter duty | 3" × 1-1/4"Cast Iron | Swivel | 4-1/8" | $16.00 | View → | |
| 325 lbs | 3" × 1-3/8" | Swivel | 4.625" | $309.00 | Viewing | |
| 1200 lbsHeavier duty | 3" × 1-1/4"Blue Solid Polyurethane | — | 4-3/16" | $94.00 | View → | |
| 1200 lbsHeavier duty | 3" × 1-1/4"Blue Solid Polyurethane | Rigid with Brake + brake | 4-3/16" | $87.00 | View → |





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