Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
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: 2.05267.445-MTG55
The 5" x 1.25" Performa Ball Bearing Caster with 1-3/8" to 1-7/16" Inside Dia. Square Tubing Expanding Adapter (MTG55) - 2.05267.445 MTG55 is built to deliver smooth, efficient movement under heavy loads. The Performa ball bearing design ensures minimal rolling resistance, offering effortless mobility in both light and heavy-duty applications. The expanding adapter makes installation simple, providing a secure fit for square tubing ranging from 1-3/8" to 1-7/16" inside diameter. Whether you're outfitting machinery or equipment, this caster is engineered to meet the demands of industrial and commercial environments.
Crafted with precision engineering, the 5" x 1.25" Performa Ball Bearing Caster (MTG55) meets rigorous quality standards to ensure reliable performance and durability. Our casters undergo thorough testing to guarantee they handle heavy-duty use in demanding applications, ensuring long-lasting reliability. Built for efficiency and toughness, we back this product with a customer satisfaction guarantee, offering you peace of mind with every purchase.
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 5" x 1.25" Performa Ball Bearing Caster with 1-3/8" to 1-7/16" Inside Dia. Square Tubing Expanding Adapter (MTG55) is engineered to provide reliable performance under heavy loads in industrial and commercial applications. Featuring precision ball bearings, a robust swivel caster design, and a flat tread wheel profile, this caster ensures smooth, low-resistance movement. Ideal for a variety of demanding environments, it is built to handle temperatures ranging from -45°F to +180°F, making it suitable for both extreme heat and cold applications.
The 5" x 1.25" Performa Ball Bearing Caster with Square Tubing Expanding Adapter (MTG55) is the ideal choice for heavy-duty industrial equipment and commercial applications. Its high load capacity, smooth movement, and durable construction make it an excellent option for demanding environments where performance and reliability are critical. The precision ball bearings and full double ball hardened raceways provide exceptional efficiency and durability, while the easy-to-install expanding adapter ensures a secure fit with minimal effort.
At [Your Brand], we take pride in delivering top-quality products that meet the highest engineering standards. Each caster undergoes thorough testing to ensure it meets industrial specifications for strength, durability, and reliable performance. We are committed to providing products that support the needs of your business with long-lasting quality. Your satisfaction is our priority, and we back this product with a 3-year warranty to ensure peace of mind.
$62.00
| Wheel Diameter | 5" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 6.31" |
| Wheel Capacity | 325 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
