Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
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.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: 2.03267.95-MTG41
The 3.5" x 1.25" HI-TECH Ball Bearing Caster with 7/8" to 15/16" Inside Dia. Round Tubing Expanding Adapter (MTG41) is engineered for smooth, quiet operation in various commercial and industrial settings. Its high-tech composite material ensures exceptional durability, while the precision ball bearings provide seamless movement even under heavy loads. The expanding adapter allows easy and secure installation, making it compatible with round tubing sizes ranging from 7/8" to 15/16" inside diameter. Perfect for applications that demand reliable performance, this caster offers a versatile, corrosion-resistant solution for mobility needs.
We pride ourselves on providing products that meet the highest standards of quality and reliability. The 3.5" x 1.25" HI-TECH Ball Bearing Caster with Expanding Adapter (MTG41) is tested to meet rigorous industrial-grade specifications, ensuring long-lasting performance. Designed to withstand the demands of frequent use, this caster offers superior value and is backed by our commitment to customer satisfaction. Trust in the durability and performance of our products to support your business needs.
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" x 1.25" HI-TECH Ball Bearing Caster with Expanding Adapter (7/8" to 15/16" Inside Dia. Tubing) offers a perfect balance of performance, durability, and versatility. Built for industrial and commercial applications, it is designed to handle heavy loads while providing smooth, reliable movement. Whether you're moving equipment, machinery, or furniture, this caster ensures precise control and stability under demanding conditions.
We understand that reliability is crucial when choosing products for industrial and commercial use. That’s why the 3.5" x 1.25" HI-TECH Ball Bearing Caster is designed to meet the highest standards of quality and durability. Rigorously tested for heavy-duty performance, this caster provides smooth, stable movement while ensuring longevity even in the most demanding environments. With our commitment to quality, you can rest assured that this caster will exceed your expectations.
Choosing the right caster is vital for maintaining the performance and reliability of your equipment and machinery. The 3.5" x 1.25" HI-TECH Ball Bearing Caster with Expanding Adapter is engineered to meet the specific needs of industrial and commercial applications. Its superior durability, corrosion resistance, and smooth operation make it an essential component for businesses looking to optimize their operations and reduce downtime. With its 3-year warranty and environmental compliance, this caster offers exceptional value for your investment.
$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 |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
