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: D4.04109.831-BRK4-SS
The Colson Casters Stainless 4" x 2" Polyolefin Delrin Bearing Caster with Total Lock and 4" x 4.5" Plate offers exceptional performance for a variety of demanding applications. Engineered with premium materials, this caster features a stainless steel construction, ensuring corrosion resistance and long-lasting durability in harsh environments.
Equipped with a high-quality Polyolefin wheel, this caster delivers smooth rolling performance and superior load distribution, making it ideal for both indoor and outdoor use. The Delrin bearing guarantees a quieter operation, enhancing the caster’s reliability and lifespan. Additionally, the Total Lock mechanism secures the wheel in place, offering peace of mind by preventing any unwanted movement.
Whether used in industrial settings, warehouses, or commercial environments, this caster is designed to meet the highest standards for mobility solutions. The versatile 4" x 4.5" top plate provides compatibility with a wide variety of mounting applications, making it a highly flexible choice for your mobility needs.
Upgrade your equipment and ensure smooth, secure, and efficient movement with Colson Casters. Engineered for superior durability and functionality, our casters provide reliable mobility solutions for every application.
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 Delrin Bearing Caster with Total Lock and 4" x 4.5" Plate (SKU: D4.04109.831 BRK4 SS) is an essential mobility solution for industries requiring reliable, heavy-duty casters. Designed with high-quality materials and advanced engineering, this caster delivers superior performance in demanding environments. Whether used in warehouses, factories, or hospitals, this caster offers exceptional durability, ease of use, and secure functionality for a variety of commercial and industrial applications.
Colson Casters has built a strong reputation for providing high-quality mobility solutions for over 130 years. This caster exemplifies the brand’s commitment to excellence, offering innovative features and durable construction that stand up to the toughest challenges. Colson Casters are trusted across industries, from manufacturing to healthcare, for their ability to handle heavy-duty tasks while maintaining smooth and quiet operation.
By choosing Colson Casters, you’re investing in superior craftsmanship, reliability, and performance. This caster is engineered not only for functionality but also for long-term durability, making it a smart choice for companies looking to optimize their operations and improve mobility in their facilities.
The Colson Casters Stainless 4" x 2" Polyolefin Delrin Bearing Caster is perfect for use in:
Whether you’re upgrading existing equipment or outfitting a new system, the Colson Casters Stainless 4" x 2" Polyolefin Delrin Bearing Caster with Total Lock and 4" x 4.5" Plate offers unmatched quality and versatility. Engineered for durability and ease of use, this caster ensures long-term performance, making it a reliable choice for a wide range of applications. Invest in Colson Casters for enhanced mobility and superior functionality today.
$195.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5.63" |
| Wheel Capacity | 500 lbs |
| Temp Range | -40°F to 600°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 | Swivel with Total Lock Brake |
| Brake Type | Total Lock Brake |
Designed for engineers, manufacturers, and material handling professionals
