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: D4.04109.331-BRK4-SS
The 4" x 2" Stainless Phenolic Delrin Bearing Caster with Total Lock and 4" x 4.5" Plate (D4.04109.331 BRK4 SS) combines exceptional durability with smooth, reliable performance. Constructed from high-quality stainless steel, this caster is designed to handle heavy-duty loads while resisting corrosion in demanding industrial and commercial environments. The Phenolic Delrin bearings ensure smooth rolling, while the Total Lock feature guarantees stability and secure positioning. With a 4" x 4.5" mounting plate, it offers easy installation and versatility for a variety of applications. This caster is perfect for those who need both reliability and convenience in their equipment.
Our 4" x 2" Stainless Phenolic Delrin Bearing Caster with Total Lock and 4" x 4.5" Plate (D4.04109.331 BRK4 SS) meets the highest industry standards for quality and performance. Each caster is rigorously tested to ensure it provides reliable service even under the most demanding conditions. We stand behind our products with exceptional customer support and a satisfaction guarantee, giving you peace of mind with every purchase. Choose this caster for a durable, high-performance solution backed by trusted reliability.
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 4" x 2" Stainless Phenolic Delrin Bearing Caster with Total Lock and 4" x 4.5" Plate (D4.04109.331 BRK4 SS) is designed to provide exceptional durability and performance, making it ideal for a wide range of industrial and commercial applications. Whether you're handling heavy loads in demanding environments or requiring smooth and reliable movement, this caster meets the highest standards of quality, safety, and efficiency.
Constructed from high-quality stainless steel, this caster is built to resist corrosion, making it suitable for use in harsh environments. Its phenolic wheels are designed to withstand heavy-duty workloads, providing a long-lasting solution for applications requiring robust performance. With a load capacity of 800 lb, it can handle demanding tasks while maintaining smooth movement under pressure. The phenolic wheel material ensures stability, wear resistance, and minimal friction.
One of the standout features of this caster is the Delrin bearing, which offers smooth, reliable movement even under heavy loads. The total lock brake system (DTBRK4) allows for secure positioning, preventing unwanted movement when stationary. This brake mechanism adds an additional layer of stability, making this caster perfect for environments where precise positioning is essential. The 6.5" swivel radius provides excellent maneuverability, ensuring that equipment moves smoothly in all directions.
Engineered to perform in a variety of temperature conditions, this caster is equipped with FDA-approved food-grade grease that ensures smooth operation in extreme temperatures, ranging from -40°F to 600°F. This makes it suitable for industries that require high-performance equipment, such as food processing, pharmaceuticals, and chemical handling. The caster's compliance with RoHS and NSF standards (less thread guards) ensures its suitability for regulated environments, providing peace of mind for businesses that must meet stringent regulatory requirements.
The 4" x 4.5" mounting plate with a bolt hole pattern ranging from 2-5/8" to 3" x 3" to 3-5/8" offers easy installation in a wide range of equipment setups. This caster’s versatility makes it ideal for various industrial applications, from manufacturing and warehousing to material handling and maintenance tasks. It can be used in environments that require consistent and secure movement, whether on carts, workstations, or other heavy-duty machinery.
For added flexibility, the caster includes a standard ½" diameter 304 stainless steel zerk axle, with a solid axle option available by special order. This option allows for customized configurations, ensuring that businesses can meet specific operational needs. The 3-year warranty further guarantees the caster’s longevity, providing customers with a reliable, long-term solution for their equipment needs.
We are committed to providing the highest level of quality in every product we offer. The 4" x 2" Stainless Phenolic Delrin Bearing Caster with Total Lock and 4" x 4.5" Plate is thoroughly tested to ensure it meets the highest standards for performance, reliability, and safety. With rigorous testing and a commitment to customer satisfaction, we ensure that every caster delivers exceptional value and reliable service in even the most demanding environments. Backed by our 3-year warranty, you can trust that this product will serve your needs for years to come.
$196.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5.63" |
| Wheel Capacity | 800 lbs |
| Temp Range | -40°F to 600°F |
| Wheel Material | Phenolic |
| 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
