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.
Presenting the state-of-the-art Hamilton Stainless Steel Rigid Caster. Crafted with a 5" x 2" Poly-Tech Polyurethane wheel, it guarantees peak operational performance.
Engineered for e-commerce superiority, this caster pledges unparalleled quality and resilience. For orders and inquiries, use the product code: R-STA-5NFZ.
Optimize your equipment's movement capabilities with Hamilton's R-STA-5NFZ Rigid Caster. Shop now and experience its advanced features firsthand.
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.
Explore the unmatched features of the Hamilton Stainless Steel Rigid Caster. Crafted for demanding applications, its strength, load capacity, and precise design make it the epitome of functionality.
| Specification | Value |
|---|---|
| Caster Type | Rigid |
| Load Capacity @ 3 mph | 600 lbs. |
| Wheel Diameter | 5 in. |
| Wheel Material @ Tread | Polyurethane |
With sustainability and resilience at its core, the Hamilton Rigid Caster showcases a red-tread Poly-Tech wheel, ensuring seamless motion and lasting durability. Ideal for both industrial and retail environments, its Weldment rig type revolutionizes mobility solutions.
Elevate your mobility with Hamilton's premium Stainless Steel Rigid Caster. Experience the next-level convenience and efficiency it offers. Shop now!
This Hamilton R-STA-5NFZ 5" x 2" Poly-Tech Rigid Stainless Caster – 600 lb is rated to 600 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 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.
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 6-1/2". 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).
$173.00
| Identification | |
|---|---|
| Part Number / SKU | R-STA-5NFZ |
| Core | |
| Load Capacity | 600 lbs |
| Wheel Diameter | 5" |
| Wheel Width | 2" |
| Floor to top of mounting plate (or stem shoulder).Overall Height (OAH)?Floor to top of mounting plate (or stem shoulder). | 6-1/2" |
| Rig Type | Rigid |
| Brake | No Brake |
| Wheel | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Polyolefin |
| Wheel Color | Red Tread on White Center |
| Bearing Type | Delrin Bearing |
| Construction | |
| Frame / Finish | Stainless Steel |
| Unit Weight | 4 lbs |
| Compliance | |
| Buy American | Yes |
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 | |
|---|---|---|---|---|---|---|
| 450 lbsLighter duty | 5" × 2"Rubber | — | — | $20.00 | View → | |
| 500 lbsLighter duty | 5" × 2"Gray Rubber | Rigid | 6-1/2" | $27.00 | View → | |
| 600 lbs | 5" × 2"Polyurethane | Rigid | 6-1/2" | $173.00 | Viewing | |
| 650 lbsHeavier duty | 5" × 2"Polyolefin | Swivel | 6-1/2" | $24.00 | View → | |
| 650 lbsHeavier duty | 5" × 2"Polyolefin | — | — | $13.00 | View → |





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