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The Hamilton R-GS-4WNB General Service Rigid Caster is a testament to superior design and functionality. Equipped with a 4" x 2" white nylon wheel, it offers unmatched durability and smooth operation on a variety of surfaces.
Featuring 1/2" sealed precision ball bearings, this caster ensures effortless and precise movement. Whether it’s for industrial or commercial use, the R-GS-4WNB enhances your equipment's maneuverability with ease.
Ideal for a wide range of applications, the R-GS-4WNB caster is designed to meet various mobility needs. From warehouse trolleys to retail displays, it provides reliable performance in diverse environments.
With user-friendly installation and low maintenance requirements, the Hamilton R-GS-4WNB caster is a practical choice for those seeking efficient and hassle-free mobility solutions.
Choosing the Hamilton R-GS-4WNB means prioritizing quality, efficiency, and versatility. Enhance the functionality of your equipment with this top-grade caster, available for immediate purchase and quick delivery.
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 R-GS-4WNB General Service Rigid Caster is a premier choice for those seeking reliable and efficient mobility solutions. Its robust 4" x 2" white nylon wheel is designed for long-lasting performance in a variety of settings, from warehouses to retail floors.
Opting for the R-GS-4WNB Hamilton General Service Rigid Caster means selecting a product that excels in both functionality and quality. Its design caters to a broad spectrum of mobility needs, ensuring your equipment operates smoothly and efficiently.
We stand behind the quality of the Hamilton R-GS-4WNB caster, offering customer support to assist with any inquiries. Our commitment to excellence is reflected in both the product and the service we provide.
This Hamilton R-GS-4WNB 4" x 2" White Nylon Rigid Sealed Caster – 1250 lb is rated to 1250 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 Nylon wheel with a 2" tread width. Nylon resists chemicals and moisture and carries high loads, which suits washdown and wet environments.
This caster uses a top-plate mount with a 4-1/2" x 6-1/2" plate and a 2-7/16" x 4-15/16" and 3-3/8" x 5-1/4" bolt pattern. 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 Nylon wheel performs best on smooth, hard industrial floors. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 5-5/8". 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).
$81.00
| Identification | |
|---|---|
| Part Number / SKU | R-GS-4WNB |
| Replacement Wheel Part No | W-420-WNB-1/2 |
| Core | |
| Load Capacity | 1250 lbs |
| Wheel Diameter | 4" |
| Wheel Width | 2" |
| Floor to top of mounting plate (or stem shoulder).Overall Height (OAH)Floor to top of mounting plate (or stem shoulder). | 5-5/8" |
| Rig Type | Rigid |
| Brake | No Brake |
| Mounting | |
| Mount Style | Plate |
| Plate Size | 4-1/2" x 6-1/2" |
| Center-to-center spacing of the top-plate mounting holes.Bolt Hole Pattern (BHP)Center-to-center spacing of the top-plate mounting holes. | 2-7/16" x 4-15/16" and 3-3/8" x 5-1/4" |
| Recommended Mounting Bolt | 1/2" |
| Wheel | |
| Wheel Material | Nylon |
| Wheel Core Material | Nylon |
| Wheel Color | Off White |
| Bearing Type | Precision Sealed Ball Bearing |
| Construction | |
| Frame / Finish | Zinc Plated Steel |
| Temperature Range | -20°F to 180°F |
| Unit Weight | 7 lbs |
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 within the same duty class, all in stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 1000 lbsLighter duty | 4" × 2" | Rigid | 5-5/8" | $10.00 | View → | |
| 1000 lbsLighter duty | 4" × 2"Polyurethane | Swivel | 5-5/8" | $63.00 | View → | |
| 1250 lbs | 4" × 2"Nylon | Rigid | 5-5/8" | $81.00 | Viewing | |
| 1500 lbsHeavier duty | 4" × 2"Ductile Iron | Swivel | 5-5/8" | $57.00 | View → | |
| 2000 lbsHeavier duty | 4" × 2"Polyolefin | Swivel with Brake, Rigid + brake | 5-5/8" | $92.00 | View → |
