Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
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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.
PRODUCT CODE: 2.03267.95-MTG44
Experience superior mobility with our HI-TECH Ball Bearing Caster. Designed for 1-1/4" to 1-5/16" inside diameter round tubing, this caster combines durability with smooth operation.
The MTG44 expanding adapter ensures a secure fit for round tubing with 1-1/4" to 1-5/16" inside diameter, offering versatility and ease of installation.
Perfect for industrial equipment, mobile workstations, and heavy-duty furniture. Our HI-TECH caster provides reliable performance in diverse environments.
Have questions? Our Caster Experts are ready to assist you weekdays from 8 am to 5 pm. Get personalized advice for your specific project needs.
Supports up to 250 lbs, ideal for heavy-duty applications.
Fits 1-1/4" to 1-5/16" inside diameter round tubing for flexible mounting options.
3.5"x1.25" dimensions for efficient space utilization.
Ensures smooth, quiet operation and extended lifespan.
4.56 inch mount height for improved stability and maneuverability.
2.91 inch swivel radius allows for tight turns and easy navigation.
Built with high-quality materials for long-lasting performance.
Expanding adapter design simplifies mounting process.
Suitable for industrial equipment, mobile workstations, and heavy-duty furniture.
Engineered for consistent operation in diverse environments.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
Business-friendly ordering
We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
The 3.5"x1.25" HI-TECH Ball Bearing Caster represents the pinnacle of mobility solutions for industrial and commercial applications. Engineered with precision and built for durability, this caster combines high load capacity with smooth operation, making it an ideal choice for a wide range of environments.
This HI-TECH caster excels in various settings, including:
$66.00
| Wheel Diameter | 3-1/2" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 4.56" |
| Wheel Capacity | 250 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
Designed for engineers, manufacturers, and material handling professionals
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