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: D4.06109.831-BRK4-SS
The 6" x 2" Stainless Polyolefin Delrin Bearing Caster with Total Lock and 4" x 4.5" Plate (D4.06109.831 BRK4 SS) is engineered to provide exceptional performance in industrial and commercial settings. Featuring a durable stainless steel frame with a Polyolefin wheel, it delivers reliable movement and excellent resistance to wear and corrosion. The Delrin bearing ensures smooth operation, while the Total Lock mechanism offers enhanced security when stationary. This caster is perfect for heavy-duty applications, offering long-lasting durability and performance even in the most demanding environments.
At the heart of our product is a commitment to quality and performance. The 6" x 2" Stainless Polyolefin Delrin Bearing Caster is built to meet rigorous standards, ensuring its durability and reliability in various industrial applications. Each caster is carefully tested to ensure it can withstand heavy-duty use and provide smooth, secure movement in any environment. We stand behind the quality of our products and offer customer support to address any inquiries, backed by a satisfaction guarantee.
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 6" x 2" Stainless Polyolefin Delrin Bearing Caster with Total Lock and 4" x 4.5" Plate (D4.06109.831 BRK4 SS) is built to handle the demands of heavy-duty industrial and commercial applications. With a load capacity of 700 lbs, this caster is designed for optimal performance, offering secure movement and durability even in the most challenging environments. Whether you're navigating smooth or rough surfaces, this caster will provide a reliable solution for your mobility needs.
Constructed with a robust stainless steel finish, this caster ensures excellent resistance to corrosion, making it an ideal choice for environments with exposure to moisture, chemicals, or extreme temperatures. The Polyolefin wheel provides superior strength, minimal wear, and smooth operation, while the Delrin bearing ensures reliable, quiet performance over time. The total lock brake provides safety by securely locking both the wheel and swivel, offering stability and control when stationary.
The caster is lubricated with -40°F to 600°F performance grease that is FDA-approved, making it safe for use in food-grade environments. This is particularly important for industries where sanitation and safe, consistent performance are top priorities. The grease ensures smooth movement even in extreme temperature ranges, from -45°F to +180°F, making the caster suitable for diverse applications.
The 4" x 4-1/2" top plate with a versatile bolt hole pattern (ranging from 2-5/8" to 3" x 3" to 3-5/8") allows for easy installation on a wide variety of equipment. With the recommended 3/8" plate bolt size, it ensures a secure connection and enhances the caster's overall stability. The caster's swivel radius of 6.75 inches allows for easy maneuverability, while the lack of a swivel lock gives you unrestricted movement when needed.
Our commitment to quality and customer satisfaction is paramount. Each caster undergoes rigorous testing to ensure it can withstand demanding use and provide reliable service in a wide range of industrial and commercial settings. We offer dependable customer support to address any inquiries or concerns, ensuring that you receive the highest level of service with every purchase.
Whether you're in need of a reliable solution for your industrial equipment, commercial machinery, or specialized applications, the 6" x 2" Stainless Polyolefin Delrin Bearing Caster provides the strength, performance, and peace of mind you need. Designed for long-lasting service, this caster enhances the efficiency and mobility of your operations, even in the most demanding environments.
$219.00
| Wheel Diameter | 6" |
| Wheel Tread Width | 2" |
| Overall Height | 7.5" |
| Wheel Capacity | 700 lbs |
| Temp Range | -40°F to 600°F |
| Wheel Material | Polyolefin |
| 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
