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200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
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.
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From Everyday Use to Niche Solutions
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: 2.04267.95-MTG41
The 4" x 1.25" HI-TECH Ball Bearing Caster with Expanding Adapter (MTG41) is engineered for precision and stability in industrial and commercial settings. The advanced ball bearing design ensures smooth, noise-free rolling under light to medium loads, offering increased efficiency in movement. The expanding adapter fits inside tubing with an inside diameter of 7/8" to 15/16", making installation seamless for a variety of equipment setups. Whether used in carts, machinery, or other industrial equipment, this caster guarantees reliability and durability, contributing to enhanced performance and minimized downtime.
Our 4" x 1.25" HI-TECH Ball Bearing Caster with Expanding Adapter (MTG41) is rigorously tested to meet the highest industry standards, ensuring long-term, dependable performance. Manufactured from premium materials, this caster is designed for efficiency and reliability, providing superior quality and lasting durability for all your industrial needs. Backed by our customer satisfaction guarantee, you can rely on our caster to withstand even the most demanding environments, delivering exceptional value and peace of mind with every use.
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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.
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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 4" x 1.25" HI-TECH Ball Bearing Caster with Expanding Adapter (MTG41) is engineered for precision, reliability, and durability, making it an ideal solution for a wide range of industrial and commercial applications. Whether you need smooth mobility for carts, machinery, or equipment, this caster ensures efficient and reliable movement, even under heavy-duty use.
Designed to provide exceptional performance in both high- and low-temperature environments, this caster features full double ball hardened raceways for enhanced durability and performance. The raceways are lubricated with multi-temp grease, allowing the caster to perform effectively in temperatures ranging from -45°F to +180°F. This ensures consistent and smooth movement even in the most challenging environments, from freezing cold to extreme heat.
The ball bearing design allows for smooth, low-resistance rolling, providing a precision movement under heavy loads. The caster is also equipped with a HI-TECH polyurethane wheel that is both wear-resistant and durable, offering long-lasting stability and performance across various surfaces.
Installation is straightforward with the expanding adapter, designed to fit 7/8" to 15/16" inside diameter round tubing. This feature adds flexibility, allowing you to install the caster on a variety of equipment, from carts to machinery, without the need for complex modifications. The mounting height of 5.25 inches ensures that the caster is suitable for most standard applications, while the swivel radius of 3.22 inches guarantees smooth movement and maneuverability.
The zinc finish on the caster provides excellent corrosion resistance, making it ideal for use in environments exposed to moisture, chemicals, or other harsh conditions. The finish protects the caster from rust and wear, ensuring its longevity even in demanding industrial and commercial settings.
The caster is RoHS compliant and an NSF component (less thread guards), ensuring it meets the necessary environmental and safety standards for use in industries where compliance is critical. Additionally, the product comes with a comprehensive 3-year warranty, providing peace of mind and assurance of its durability and long-term performance.
Choosing this caster means investing in reliability and quality. The combination of a ball bearing design, polyurethane wheels, corrosion-resistant finish, and precise engineering ensures that this caster delivers optimal performance for light to medium-duty applications. It is perfect for carts, machinery, and industrial equipment, making it an ideal choice for businesses that require smooth and durable mobility solutions.
By choosing this product, you gain access to a high-quality caster designed to withstand the test of time, offering reliable movement and minimal maintenance. Whether you are in manufacturing, warehousing, or any other industry that requires dependable mobility, this caster is your go-to solution.
$68.00
Designed for engineers, manufacturers, and material handling professionals