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: D4.04108.839-SS-WB29
The Colson Casters Stainless 4" x 2" Polyolefin Roller Bearing Rigid Caster is designed for precision, durability, and smooth performance. This caster combines a high-quality stainless steel construction with a robust polyolefin wheel, making it resistant to corrosion while providing excellent load-bearing capacity for a variety of heavy-duty applications.
Whether you're navigating through industrial environments, warehouses, or any application requiring reliable mobility, this caster provides exceptional performance. The roller bearing ensures smooth movement, minimizing friction and wear over time. The 4" x 2" polyolefin wheel offers great shock absorption and durability, even in harsh environments.
Designed with a 4" x 4.5" plate size, this rigid caster is versatile and can be easily installed onto a variety of equipment. Its rigid design ensures that the caster remains in a fixed position, making it ideal for applications where stability and controlled movement are necessary. The stainless steel construction further enhances its suitability for environments that require resistance to corrosion and wear.
Upgrade your equipment's mobility with the Colson Casters Stainless 4" x 2" Polyolefin Roller Bearing Rigid Caster. Designed for durability and smooth operation, this caster provides the functionality and reliability needed for even the most demanding environments.
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" Polyolefin Roller Bearing Rigid Caster is a premium solution for heavy-duty applications, offering reliable performance, superior durability, and smooth movement in demanding environments. With a corrosion-resistant stainless steel construction and a 4" x 2" polyolefin wheel, this rigid caster is designed to handle significant loads while providing long-lasting mobility.
This caster is engineered to meet the needs of businesses and industries that require a durable, high-performance mobility solution. Whether you’re outfitting industrial equipment, medical carts, or warehouse shelving, this caster provides the perfect balance of strength, reliability, and ease of use.
The Colson Casters Stainless 4" x 2" Polyolefin Roller Bearing Rigid Caster is suitable for a wide range of environments:
Each caster is designed with the highest quality materials and manufacturing standards to ensure a product that is built to last. The combination of stainless steel and polyolefin wheels offers exceptional resistance to wear and corrosion, making it ideal for environments that require durability and reliability.
Don’t settle for subpar mobility solutions. Choose the Colson Casters Stainless 4" x 2" Polyolefin Roller Bearing Rigid Caster and experience smooth, efficient, and reliable movement for all your equipment. Whether you're outfitting a factory, hospital, or industrial storage space, this caster is the perfect addition to your mobility solutions.
$112.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5.63" |
| Wheel Capacity | 500 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyolefin |
| 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
