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: D4.06109.839-SS-WB29
The 6" x 2" Stainless Polyolefin Roller Bearing Caster with 4" x 4.5" Plate (D4.06109.839 SS WB29) is engineered for superior performance in demanding environments. Constructed with high-quality stainless steel and polyolefin wheels, it delivers outstanding resistance to corrosion and durability in heavy-duty applications. The roller bearings provide smooth and reliable movement, making it an ideal choice for industrial and commercial settings. With a mounting plate size of 4" x 4.5", this caster ensures easy installation and secure positioning. Whether used in warehouses, factories, or retail environments, this caster is designed to withstand the rigors of daily use.
Our 6" x 2" Stainless Polyolefin Roller Bearing Caster with 4" x 4.5" Plate (D4.06109.839 SS WB29) is rigorously tested to ensure top-quality performance and long-lasting reliability. It’s designed to withstand the toughest conditions, providing dependable service in both industrial and commercial applications. Backed by our commitment to high standards, this caster is engineered for smooth, efficient operation in environments requiring durability, corrosion resistance, and reliability. With every purchase, we offer comprehensive customer support to ensure your satisfaction and help you with any questions.
Transparent pricing
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Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
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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 Roller Bearing Caster with 4" x 4.5" Plate (Model: D4.06109.839 SS WB29) is engineered for superior performance in demanding industrial and commercial environments. Crafted from durable stainless steel and equipped with polyolefin wheels, this caster offers smooth, reliable movement while providing excellent resistance to corrosion. Whether used in warehouses, factories, or other heavy-duty applications, this caster excels in offering long-lasting durability and performance.
Constructed from corrosion-resistant stainless steel, this caster is designed to withstand the toughest conditions, ensuring its functionality in environments exposed to moisture, chemicals, and harsh elements. The full double ball hardened raceways ensure superior durability, while the use of FDA-approved food-grade grease ensures smooth, efficient operation at temperatures as low as -40°F and as high as 600°F, making it suitable for a wide range of industrial applications.
The polyolefin wheels are designed to handle heavy loads, making them ideal for environments where high load capacity and durability are required. With a load capacity of up to 700 lbs, these wheels provide a reliable solution for demanding applications. The roller bearings contribute to smoother movement and reduce friction, ensuring ease of use and minimal wear over time.
The caster features a 4" x 4-1/2" top plate with a bolt hole pattern of 2-5/8" to 3" x 3" to 3-5/8", making installation quick and easy. The recommended 3/8" plate bolt size ensures a secure and stable attachment, providing peace of mind that the caster will remain firmly in place under heavy loads. This mounting system is perfect for use in various environments, including retail, manufacturing, and warehouse applications.
The 4.88-inch swivel radius of this caster ensures easy maneuverability, allowing it to navigate tight spaces and corners with minimal effort. Its smooth rolling action minimizes strain on equipment, providing reliable performance throughout its lifecycle. While it does not feature a swivel lock or toe guard, the caster is designed to function efficiently in spaces where movement and positioning are key.
Designed to operate effectively in both freezing and hot environments, this caster has an operating temperature range from -45°F to +180°F. This makes it an ideal choice for a variety of industrial applications, from cold storage areas to environments with elevated temperatures. Whether you're moving heavy equipment or storing goods, the caster ensures smooth operation across a wide range of working conditions.
The D4.06109.839 SS WB29 caster is built to meet industry standards, ensuring both safety and performance. It is RoHS compliant and features an NSF component certification (less thread guards), making it a reliable choice for industries that require compliance with environmental and safety regulations. Additionally, the 3-year warranty reflects our commitment to providing a high-quality, durable product that is backed by dependable customer support.
With its combination of durable materials, superior performance, and easy installation, the 6" x 2" Stainless Polyolefin Roller Bearing Caster is designed to meet the demands of high-traffic and heavy-duty industrial environments. It’s a top choice for businesses looking for reliable, corrosion-resistant solutions to handle heavy loads, ensuring smooth and efficient movement across a range of surfaces. Choose this caster for its long-lasting durability, smooth performance, and industry-leading features.
$174.00
| 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 | Zinc Plated Steel |
| Bolt Hole Pattern | 3" x 3" |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
