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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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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: 2.03267.53-MTG53
The 3.5" x 1.25" Polyolefin Delrin Bearing Caster with Expanding Adapter (MTG53) is engineered for versatile, efficient movement in light to medium-duty applications. The polyolefin wheel ensures durability and resistance to wear, while the Delrin bearings offer smooth, quiet operation even under load. The expanding adapter is designed to fit square tubing with an inside diameter range of 1-1/8" to 1-3/16", making installation quick and easy for a variety of setups. Ideal for carts and light equipment, this caster provides reliable mobility while maintaining stability. Its corrosion-resistant design ensures long-lasting performance in industrial environments.
At [Your Brand], we are committed to providing top-quality products that meet the highest industry standards. The 3.5" x 1.25" Polyolefin Delrin Bearing Caster with Expanding Adapter (MTG53) is rigorously tested for durability and performance, ensuring that it delivers dependable service in your applications. Our products are designed to provide long-lasting value and are backed by our customer satisfaction guarantee. We aim to ensure that every customer experiences a smooth and reliable operation, giving you confidence in your purchase.
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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" Polyolefin Delrin Bearing Caster with Expanding Adapter (MTG53) offers an advanced solution for moving equipment in industrial and commercial environments. Designed for light to medium-duty applications, this caster provides a reliable and durable option for a variety of settings, including carts, machinery, and other equipment that require enhanced mobility. The polyolefin wheel, paired with Delrin bearings, ensures smooth rolling performance even under substantial loads.
Engineered with durability in mind, this caster features a full double ball hardened raceway system, designed to provide superior performance and long-lasting reliability. The raceways are packed with multi-temp grease, ensuring smooth operation even in extreme temperatures ranging from -45°F to +180°F. Whether you're working in high-heat or freezing conditions, this caster maintains its integrity and performance, providing consistent mobility no matter the environment.
With the included expanding adapter, this caster is designed to fit square tubing with an inside diameter range of 1-1/8" to 1-3/16", making it compatible with a variety of frames and structures. This feature allows for quick and easy installation, providing a hassle-free mounting experience and ensuring a secure fit without additional hardware. Whether you're upgrading existing equipment or building new setups, the MTG53 caster simplifies the process.
Designed with a swivel caster mechanism, this product allows for effortless maneuverability in confined spaces. The 2.91" swivel radius ensures that the caster can pivot smoothly, making it ideal for applications that require flexibility and precision when moving equipment. This feature enhances overall control and ensures that heavy-duty loads can be transported safely and efficiently in tight or complex environments.
Made from high-quality polyolefin, the wheel is highly resistant to wear, corrosion, and abrasion. This makes it ideal for use in environments where moisture, chemicals, or dirt may be present. The durable material ensures that the caster maintains its strength and functionality over time, even in harsh working conditions. This high level of corrosion resistance contributes to a longer lifespan and lower maintenance costs.
This caster meets strict industry standards, ensuring it delivers both quality and safety. It is RoHS compliant and NSF certified (excluding thread guards), making it suitable for various industrial, commercial, and food-related applications. These certifications assure customers that the product is safe to use and meets environmental and safety regulations, making it a trusted choice for businesses.
Backed by a 3-year warranty, this caster is designed to offer peace of mind and reliability. It is built to withstand the rigors of daily use and is tested to meet rigorous quality standards. We are committed to providing our customers with exceptional products and customer service. Should you experience any issues, our customer support team is ready to assist, ensuring a smooth and satisfactory experience with every purchase.
$55.00
Designed for engineers, manufacturers, and material handling professionals