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: D4.04109.931-KW-BRK4-SS
Experience superior mobility with the Colson Casters Stainless 4" x 2" K Solid Polyurethane Delrin Bearing Caster. Designed for reliability and performance, this caster features a durable stainless steel frame and solid polyurethane wheel, offering both strength and resilience in demanding environments.
With its 4" x 4.5" plate, this caster ensures a secure fit on your equipment, while the Delrin bearing minimizes friction, allowing for smooth movement even under heavy loads. The total lock mechanism adds an extra layer of safety, making it perfect for applications where stability is paramount.
Whether used in hospitals, warehouses, or manufacturing facilities, the Colson Casters K Solid Polyurethane caster is engineered to meet your mobility needs with ease. Upgrade your equipment today and enjoy the benefits of enhanced maneuverability and safety.
Invest in the quality and reliability of Colson Casters' Stainless 4" x 2" K Solid Polyurethane Delrin Bearing Caster. Discover how this caster can enhance your operations and provide the performance you deserve.
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" K Solid Polyurethane Caster is engineered for superior performance and durability. This caster is perfect for various applications, making it a versatile choice for businesses in industrial, medical, and commercial settings. Its combination of high-quality materials and innovative design ensures it meets the demands of any mobility challenge.
This caster is ideal for a wide range of applications, including:
Colson Casters has a longstanding reputation for quality and innovation in mobility solutions. By choosing the Stainless 4" x 2" K Solid Polyurethane Caster, you are investing in a product that combines functionality with reliability. Our commitment to excellence ensures that you receive a caster that meets your needs and exceeds your expectations.
Upgrade your equipment with the Colson Casters Stainless 4" x 2" K Solid Polyurethane Caster. Experience the difference in quality and performance that our casters can bring to your operations. Order now and enhance your mobility solutions!
$214.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5.63" |
| Wheel Capacity | 700 lbs |
| Temp Range | -40°F to 600°F |
| Wheel Material | Solid Polyurethane |
| Frame Material | Stainless Steel |
| Bolt Hole Pattern | 3" x 3" |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
| Rig Type | Swivel with Total Lock Brake |
| Brake Type | Total Lock Brake |
Designed for engineers, manufacturers, and material handling professionals
