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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
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Up to 8,400 lbs.
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When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
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PRODUCT CODE: 2.03267.55-MTG40
The 3.5" x 1.25" Polyolefin Ball Bearing Caster with 3/4" to 13/16" Inside Dia. Round Tubing Expanding Adapter (MTG40) - 2.03267.55 MTG40 is designed to offer reliable performance for a range of light to medium-duty industrial applications. With a polyolefin wheel construction, this caster ensures smooth operation while offering resistance to moisture, chemicals, and wear. The ball bearings guarantee quiet and efficient movement, even under load. The expanding adapter provides a secure fit for 3/4" to 13/16" inside diameter round tubing, simplifying installation and making this caster versatile for different equipment setups.
Our 3.5" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter is manufactured to meet high industry standards, ensuring that it delivers consistent performance in various applications. The combination of high-quality polyolefin material, durable ball bearings, and an easy-to-install expanding adapter makes this caster an excellent choice for light to medium-duty industrial environments. We are committed to providing products that offer excellent value, durability, and ease of use. Backed by our customer satisfaction guarantee, you can rely on the quality and longevity of our casters.
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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.
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The 3.5" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter (MTG40) is a high-performance caster wheel designed to provide smooth, efficient, and reliable movement for light to medium-duty equipment and furniture. With a load capacity of 230 lbs, this caster is built to handle the demands of industrial and commercial applications, while its polyolefin wheel ensures resistance to wear, chemicals, and moisture.
Engineered for durability, the 3.5" x 1.25" Polyolefin Ball Bearing Caster features a full double ball hardened raceway system. This design is combined with multi-temp grease, making the caster suitable for both high and low-temperature environments. With an operating temperature range from -45°F to +180°F, this caster can withstand extreme conditions, ensuring consistent and reliable performance.
Featuring an expanding adapter that fits 3/4" to 13/16" inside diameter round tubing, the caster is easy to install and versatile, fitting a variety of industrial equipment configurations. Whether you are upgrading or maintaining machinery, the expanding adapter makes installation quick and secure. The 4.56" mounting height and swivel radius of 2.91" provide flexibility for different equipment types.
The 3.5" x 1.25" Polyolefin Ball Bearing Caster is RoHS compliant and an NSF certified component (excluding thread guards), ensuring it meets safety and environmental regulations. These certifications provide assurance that the caster is manufactured to the highest standards, contributing to its reliability in professional and industrial settings.
The 3.5" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter (MTG40) is a top choice for businesses seeking reliable, durable, and high-performance casters for their equipment. Offering smooth, efficient movement, resistance to harsh environmental conditions, and easy installation, it is the perfect solution for a wide range of industrial and commercial needs.
$62.00
Designed for engineers, manufacturers, and material handling professionals