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.
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The 3.5" x 1.25" Polyolefin Ball Bearing Caster with 1-1/8" to 1-3/16" Inside Dia. Round Tubing Expanding Adapter (MTG43) – 2.03267.55 MTG43 is designed for both performance and ease of use in a variety of light to medium-duty applications. The polyolefin wheel provides exceptional durability, while the ball bearings ensure smooth and efficient movement, even under moderate loads. The expanding adapter is versatile, designed to fit round tubing with diameters ranging from 1-1/8" to 1-3/16", making it an ideal choice for various installation scenarios. Whether used in material handling systems, furniture, or equipment, this caster offers the perfect balance of reliability and functionality.
Our 3.5" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter (MTG43) is built to meet high standards of performance and quality. Each caster undergoes rigorous testing to ensure reliable, long-term performance. We are dedicated to delivering products that provide value and durability to meet the needs of our industrial and commercial customers. You can count on the 2.03267.55 MTG43 caster to offer smooth operation and dependable support in your business operations.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
The 3.5" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter (Model: 2.03267.55 MTG43) is engineered for smooth, reliable performance in a wide variety of industrial and commercial applications. With its durable polyolefin wheel and precision ball bearings, this caster is designed to provide effortless movement even under moderate to heavy loads. The expanding adapter is suitable for mounting on 1-1/8" to 1-3/16" inside diameter round tubing, making it adaptable for a range of equipment and machinery setups.
This caster is ideal for light to medium-duty industrial, commercial, and residential applications. It is commonly used in settings such as:
The 3.5" x 1.25" Polyolefin Ball Bearing Caster is designed to withstand the demands of industrial environments. Its robust build, featuring a high-performance polyolefin wheel and precision ball bearings, ensures smooth and reliable operation, even under heavy usage. The expanding adapter adds versatility, making this caster adaptable to a wide range of mounting applications. Its zinc-plated finish not only provides corrosion resistance but also contributes to its long-lasting performance in various challenging environments.
This caster stands out for its blend of durability, adaptability, and ease of installation. Whether you're upgrading existing equipment or building new systems, the 2.03267.55 MTG43 model provides the performance you need. Its precision engineering ensures smooth, efficient movement, reducing wear on both the caster and the surfaces it moves across. Additionally, the 3-year warranty offers assurance of its longevity, making it a trusted choice for industries looking for reliable, cost-effective mobility solutions.
We are committed to providing the highest quality products that meet the needs of our customers. Each caster is rigorously tested to ensure it meets industrial-grade standards, guaranteeing long-term reliability. We stand behind our products with a comprehensive 3-year warranty, giving you peace of mind and confidence in your purchase.
This Colson 2.03267.55 3.5" x 1.25" Polyolefin Caster – 1-1/8" to 1-3/16" is rated to 230 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Polyolefin wheel with a 1-1/4" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
This caster uses a top-plate mount. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Polyolefin wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 4.56". Account for it when checking equipment clearance, dock height, and ergonomic working height.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$62.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 3-1/2" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 4.56" |
| Mount Style | Plate |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 230 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
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