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The Hamilton R-TG-4AZ Rigid Caster is a testament to superior craftsmanship. It features a robust 4" x 2" Aqualite Polyolefin (75D) wheel, complemented by a 3/4" Delrin bearing for smooth and reliable operation in various settings.
This caster comes equipped with a thread guard, offering additional protection against debris and threads, ensuring longer wheel life and consistent performance.
The Aqualite Polyolefin wheel provides a balance of durability and floor protection. Its unique composition reduces noise, making it ideal for both industrial and healthcare environments.
Thanks to the Delrin bearing, the R-TG-4AZ caster ensures effortless mobility and precision, essential for equipment requiring frequent and accurate positioning.
Perfect for a wide range of applications, the Hamilton R-TG-4AZ caster is particularly suited for environments where floor care and noise reduction are priorities.
Selecting this rigid caster means opting for a blend of durability, performance, and floor protection. Ideal for enhancing the mobility of your equipment with minimal noise and maximum efficiency.
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-TG-4AZ Rigid Caster represents a pinnacle in caster technology. It features a 4" x 2" Aqualite Polyolefin wheel, renowned for its strength and durability, and a 3/4" Delrin bearing for seamless movement.
Equipped with a unique thread guard, the R-TG-4AZ caster is specifically designed to prevent debris and threads from entangling in the wheel, thus extending its life and maintaining consistent performance.
The Aqualite Polyolefin wheel, coupled with the Delrin bearing, ensures not only longevity but also efficient and smooth operation across various surfaces, making it a versatile choice for multiple applications.
This caster is designed to operate quietly, reducing noise significantly, which is particularly beneficial in noise-sensitive areas. Additionally, its non-marking nature ensures floor surfaces remain unscathed.
Choosing the R-TG-4AZ caster means prioritizing a blend of durability, protection, and effortless mobility. Ideal for enhancing the functionality of your equipment with advanced features that cater to a wide range of needs.
This caster runs a Polyolefin 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 Polyolefin 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.
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 | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Mount Style | Plate |
| Rig Type | Rigid |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
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View all 4′ 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 | |
|---|---|---|---|---|---|---|
| — | 4" × 2"Polyolefin | Rigid | — | $81.00 | Viewing | |
| 200 lbsHeavier duty | 4" × 2"Gray Rubber | Rigid | 5-5/8" | $39.00 | View → | |
| 250 lbsHeavier duty | 4" × 2"Gray Rubber | Swivel | 5-5/8" | $40.00 | View → | |
| 300 lbsHeavier duty | 4" × 2"Gray Rubber | Rigid | 5-5/8" | $26.00 | View → | |
| 350 lbsHeavier duty | 4" × 2"Gray Rubber | — | — | $14.00 | View → |
