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: 2.03267.445-MTG40
The 3.5" x 1.25" Performa Ball Bearing Caster with 3/4" to 13/16" Inside Dia. Round Tubing Expanding Adapter (MTG40) - 2.03267.445 MTG40 offers exceptional smoothness and durability, ensuring reliable performance in both industrial and commercial environments. The Performa composite wheel construction provides strength and long-lasting wear resistance, while the integrated ball bearings allow for smooth rolling under various load conditions. The expanding adapter offers a versatile solution for mounting on round tubing with inside diameters ranging from 3/4" to 13/16", making it compatible with a wide range of applications. Whether for light-duty or medium-duty use, this caster guarantees ease of mobility and durability.
Designed to meet high standards of quality and durability, the 3.5" x 1.25" Performa Ball Bearing Caster is rigorously tested for performance and reliability. Backed by our commitment to customer satisfaction, you can trust that our casters will provide you with reliable, long-term use in various environments. The expanding adapter design ensures a secure and stable fit for round tubing, further enhancing the caster’s performance. We take pride in delivering products that meet your business needs and exceed expectations for durability and functionality.
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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" Performa Ball Bearing Caster with 3/4" to 13/16" Inside Dia. Round Tubing Expanding Adapter (MTG40) - 2.03267.445 MTG40 is engineered for durability and smooth mobility, offering exceptional performance in light to medium-duty applications. Designed to meet the needs of various industrial sectors, this caster ensures efficient and reliable movement of equipment while maintaining high performance across diverse conditions.
This versatile caster is perfect for a range of applications, including use in industrial machinery, equipment, carts, and other heavy-duty devices. Its durable construction and smooth rolling capabilities make it suitable for environments where reliable movement and long-lasting performance are essential.
The 3.5" x 1.25" Performa Ball Bearing Caster provides an optimal blend of strength, mobility, and versatility. Whether you’re looking to move heavy equipment smoothly across a factory floor or ensure the stability and control of industrial machinery, this caster delivers superior performance. It’s engineered for ease of installation, long-term use, and high resistance to harsh conditions, making it the ideal choice for a range of professional and industrial settings.
$61.00
| 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 | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
Designed for engineers, manufacturers, and material handling professionals
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