Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
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.
PRODUCT CODE: D4.04108.921-SS
Experience superior mobility solutions with the Colson Casters Stainless 4" x 2" HI-TECH Polyurethane Delrin Bearing Rigid Caster. Designed with a robust stainless steel construction, this caster offers exceptional strength and durability, making it suitable for demanding environments.
The HI-TECH polyurethane wheel ensures smooth and efficient operation, allowing for effortless movement even under heavy loads. Coupled with precision Delrin bearings, this caster minimizes friction and wear, extending its service life and enhancing overall performance.
Measuring 4" x 4.5", the top plate is engineered for easy mounting, ensuring a secure fit on various equipment and surfaces. This caster is not only built to withstand the rigors of industrial applications but is also versatile enough for medical and general use, making it an excellent addition to your mobility solutions.
Invest in the Colson Casters HI-TECH Polyurethane Rigid Caster and enhance the efficiency and functionality of your operations. Trust in our commitment to quality and performance for all your mobility needs.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
Business-friendly ordering
We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
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 Colson Casters Stainless 4" x 2" HI-TECH Polyurethane Delrin Bearing Rigid Caster is engineered for maximum performance and durability in a variety of applications. With a robust design and innovative materials, this caster is an excellent choice for industrial, medical, and general use.
This caster is suitable for a wide range of applications, including:
Choosing Colson Casters means opting for quality and reliability. Our casters are designed to enhance productivity while ensuring safety and comfort for users. The ergonomic design reduces strain, making it easier to move heavy loads without discomfort.
Upgrade your operations with the Colson Casters Stainless 4" x 2" HI-TECH Polyurethane Delrin Bearing Rigid Caster. Experience unmatched durability, smooth mobility, and exceptional performance tailored to your specific needs. Trust in Colson Casters for your mobility solutions and enhance efficiency in your workspace.
$118.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5.63" |
| Wheel Capacity | 600 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 3" x 3" |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
| Rig Type | Rigid |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
