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The 3.5" x 1.25" HI-TECH Delrin Bearing Caster with 1-1/2" to 1-9/16" Inside Dia. Round Tubing Expanding Adapter (MTG46) is designed to provide exceptional performance and reliability in a variety of heavy-duty applications. With its HI-TECH Delrin construction, the caster offers high strength and impact resistance, while the precision-delrin bearings ensure smooth, low-friction movement under heavy loads. The expanding adapter provides a secure and adjustable fit for tubing with a diameter range of 1-1/2" to 1-9/16", making installation easy and versatile for different configurations. Ideal for industrial machinery, equipment, and furniture, this caster is engineered to offer long-term, low-maintenance service.
We take pride in the craftsmanship and durability of our 3.5" x 1.25" HI-TECH Delrin Bearing Caster with Expanding Adapter (MTG46). Designed to meet rigorous industrial standards, this caster is perfect for applications that demand superior reliability. Each unit is thoroughly tested for performance, ensuring it meets the highest standards for load-bearing, smooth movement, and longevity. With our commitment to quality, you can trust that this caster will deliver exceptional value, backed by our customer satisfaction guarantee for your peace of mind.
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" HI-TECH Delrin Bearing Caster with Expanding Adapter (Model: 2.03267.91 MTG46) is engineered to deliver exceptional performance in industrial and commercial settings. Designed for heavy-duty applications, this caster is equipped with high-strength features to ensure smooth, reliable movement even under demanding conditions. The expanding adapter provides versatile mounting solutions for 1-1/2" to 1-9/16" inside diameter round tubing, making installation straightforward and adaptable to various configurations.
This HI-TECH Delrin Bearing Caster is an ideal choice for industrial machinery, equipment, and furniture requiring heavy-duty, smooth, and reliable movement. Its high load capacity of 250 lbs makes it perfect for use in manufacturing plants, warehouses, distribution centers, and other commercial environments. The versatility of the expanding adapter allows for easy integration with different types of round tubing, making it a go-to solution for various industrial setups.
Our 3.5" x 1.25" HI-TECH Delrin Bearing Caster with Expanding Adapter (Model: 2.03267.91 MTG46) is built with the highest quality standards to ensure exceptional durability and performance. Each caster is rigorously tested to meet industry specifications, guaranteeing long-term reliability in demanding environments. Backed by a comprehensive 3-year warranty and our commitment to customer satisfaction, this caster is a trusted solution for all your heavy-duty needs.
This Colson 2.03267.91 3.5" x 1.25" Delrin Caster – 1-1/2" Expanding Stem 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 Polyurethane 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 Polyurethane 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).
$61.00
| 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 | 250 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
