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Silent Glide Casters
Load Capacity: 2800 lbs - Ideal for heavy-duty applications
Wheel Size: 21" nominal diameter, offering robust support and stability
Width: 6.9 inches - Wide wheel design for enhanced balance and performance
Hub Length: 4 3/4 inches - Perfectly sized for a variety of installations
Bearing Type: 1 1/4" Sealed Precision Tapered Roller Bearing for smooth operation and durability
Designed for industrial use, this Hamilton Pneumatic Air-Filled Rubber Tired Wheel ensures a smooth ride and reliable performance. Its high load capacity of 2800 lbs makes it an excellent choice for heavy-duty applications. The 21-inch diameter and 6.9-inch width provide substantial support and stability, while the sealed precision tapered roller bearing ensures durability and a smooth operation. The 4 3/4-inch hub length is versatile for various installations. This wheel is an ideal solution for those seeking reliable, heavy-duty mobility.
Rely on our expertise for your heavy-duty wheel needs. Experience the peace of mind with every Hamilton wheel you purchase.
Engineered for performance and reliability, Hamilton 21-inch pneumatic rubber wheels are the perfect choice for your heavy-duty needs. Enhance your project with wheels designed for optimum stability, durability, and ease of use.
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.
Load Capacity: 2800 lbs at 3 mph - Ideal for heavy-duty applications.
Wheel Diameter: 21 inches - Ensuring substantial stability and support.
Wheel Face Width: 6.875 inches - For a balanced and steady ride.
Hub Length: 4.75 inches - Versatile for diverse installations.
Bearing Type: Tapered Roller - Smooth operation with long-term durability.
Shipping Weight: 65 lbs - Robust yet manageable.
Wheel Color/Finish: Black Tire on Black Rim - Sleek, professional look.
Wheel Type: Pneumatic - Excellent cushioning, reduced vibration.
Center Design: Solid - For strength and extended service life.
Ply (Load Range): 10 (E) - High durability and load capacity.
Max Air Pressure: 125 lbs - Optimal for various conditions.
Tire Size: 6.90-9 - Standard for ease of maintenance.
Wheel Core Material: Steel - Exceptional robustness and stability.
The Hamilton 21-inch Pneumatic Air-Filled Rubber Wheel is expertly crafted for industrial, commercial, and utility applications. Its exceptional load capacity and large diameter offer unparalleled stability and performance. The precision of its tapered roller bearing and the strength of its solid center and steel core make this wheel a prime choice for demanding environments, where reliability and durability are key.
This Hamilton 21" x 6.9" Pneumatic Wheel – 2800 lb is rated to 2800 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 Rubber wheel. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.
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 Rubber wheel performs best on rough, uneven, or outdoor surfaces such as asphalt, gravel, and cracked concrete. 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).
$1,483.00
| Identification | |
| Brand | Hamilton |
| Load & Performance | |
| Wheel Capacity | 2800 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Rubber |
| Frame Material | Zinc Plated Steel |
