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The 3.5" x 1.25" Performa Delrin Bearing Caster with 1-3/8" to 1-7/16" Inside Dia. Square Tubing Expanding Adapter (MTG55) is expertly engineered for seamless performance across various industrial applications. Constructed with Performa Delrin material, this caster ensures exceptional durability and smooth movement under demanding loads. The expanding adapter fits square tubing with an inside diameter of 1-3/8" to 1-7/16", offering a versatile and secure mounting option for diverse equipment, carts, and furniture. With a focus on both strength and smooth operation, this caster is ideal for industrial environments that require long-lasting and efficient movement solutions.
At [Brand Name], we ensure that all of our products, including the 3.5" x 1.25" Performa Delrin Bearing Caster with Expanding Adapter (MTG55), meet the highest standards of quality and reliability. Each caster undergoes rigorous testing to ensure it meets industrial-grade specifications, providing you with dependable, long-lasting performance. With a commitment to customer satisfaction, you can rely on our casters to enhance your equipment's mobility and efficiency. Trust in our products to deliver exceptional value and performance for all your industrial needs.
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" Performa Delrin Bearing Caster with Expanding Adapter (MTG55) is an industrial-grade caster engineered for smooth, reliable movement in heavy-duty environments. It is specifically designed for square tubing with an inside diameter of 1-3/8" to 1-7/16" and is suitable for various applications such as equipment, carts, and furniture. This caster combines strength, precision, and durability, making it an ideal choice for professionals in need of reliable, high-performance mobility solutions.
This caster is engineered to handle demanding workloads while ensuring smooth operation across a wide range of temperatures. The expanding adapter feature offers versatile mounting options for equipment with square tubing, making it ideal for carts, machinery, and other industrial applications. The precision performance of the Performa Delrin bearings ensures reliable, friction-free movement, while the robust design allows for extended service life even under heavy use.
Our 3.5" x 1.25" Performa Delrin Bearing Caster (MTG55) is built to exceed industrial standards. It is rigorously tested for quality and performance to ensure it meets your exact needs. We understand the importance of reliability in industrial environments, and this caster is designed to deliver optimal performance in even the harshest conditions. With a 3-year warranty and NSF compliance, you can trust this caster for durability and long-term use in any commercial or industrial setting.
Choosing our 3.5" x 1.25" Performa Delrin Bearing Caster ensures that you get a product that offers:
Trust in the quality and engineering of our casters to enhance the performance and reliability of your equipment. Whether you are upgrading your industrial carts or machinery, this caster provides the mobility and support you need for a seamless operation.
This 3.5" x 1.25" Performa Delrin Caster – 1-3/8" to 1-7/16" Square Tube is rated to 250 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 Gray Rubber wheel with a 1-1/4" tread width. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.
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.
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 Gray Rubber wheel performs best on rough, uneven, or outdoor surfaces such as asphalt, gravel, and cracked concrete. 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).
$57.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 3-1/2" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 4.56" |
| Mount Style | Plate |
| Load & Performance | |
| Wheel Capacity | 250 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
