PRODUCT CODE: D4.04109.339-BRK7-SS-WB29
The 4" x 2" Stainless Phenolic Roller Bearing Side-Lock Caster with 4" x 4.5" Plate (D4.04109.339 BRK7 SS WB29) is engineered to deliver superior performance in challenging environments. Constructed with stainless steel and phenolic roller bearings, it offers smooth and efficient movement even under heavy loads. The side-lock mechanism ensures that the caster remains securely in place, making it an excellent choice for equipment and machinery requiring reliable and stationary positioning. The 4" x 4.5" mounting plate makes installation straightforward, while the corrosion-resistant design ensures long-lasting durability, even in industrial settings prone to moisture and corrosive substances.
We stand behind the quality and reliability of our 4" x 2" Stainless Phenolic Roller Bearing Side-Lock Caster with 4" x 4.5" Plate (D4.04109.339 BRK7 SS WB29). This product undergoes rigorous quality checks to ensure it meets the highest standards of performance, durability, and safety. Whether used in commercial or industrial settings, you can count on this caster to provide smooth, long-lasting movement and dependable stability. Our commitment to customer satisfaction is reflected in the reliability of our products, and we offer ongoing support to assist you with any questions or concerns.
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 Roller Bearing Side-Lock Caster (Model: D4.04109.339 BRK7 SS WB29) is engineered for superior performance in industrial and commercial settings. Combining strength, durability, and corrosion resistance, this caster is the perfect solution for heavy-duty applications that require secure positioning and reliable mobility. With a top-lock brake mechanism and high-quality stainless steel construction, this caster ensures long-lasting reliability, smooth movement, and high load capacity.
Constructed from durable stainless steel and equipped with phenolic roller bearings, this caster is built to withstand the toughest environments. The full double ball hardened raceways enhance the performance and lifespan of the caster by minimizing wear and reducing friction during use. Additionally, the caster is fitted with food-grade performance grease, capable of withstanding temperatures from -40°F to 600°F (FDA approved), making it suitable for a wide range of applications, from industrial machinery to food-processing environments.
One of the standout features of this caster is the top-lock brake (DTBRK7), which ensures that the caster remains securely in place when stationary. This is particularly useful in environments where equipment stability is crucial, such as warehouses, factories, and heavy-duty commercial spaces. The brake is easy to engage and release, providing the user with quick and efficient control over the caster’s positioning.
With a load capacity of 800 lbs, this caster is ideal for heavy-duty applications. Whether you need it for carts, trolleys, or industrial machinery, it can easily handle the demands of your workspace. The caster’s compact 4" x 4-1/2" top plate and flexible bolt hole pattern (2-5/8" to 3" x 3" to 3-5/8") ensure easy installation and compatibility with a variety of mounting setups, making it a versatile choice for a wide range of industrial equipment.
The caster is finished in stainless steel, offering excellent corrosion resistance and making it suitable for use in harsh environments. Whether exposed to moisture, chemicals, or extreme conditions, this caster will maintain its structural integrity and functionality over time. Its resistance to rust and corrosion makes it ideal for use in food-processing plants, outdoor storage, and manufacturing facilities.
Equipped with roller bearings, this caster provides smooth, reliable movement even under heavy loads. The roller bearings minimize friction, allowing the caster to roll effortlessly across various surfaces, ensuring efficient and precise mobility for your equipment. Whether you're moving large machinery or heavy-duty carts, you can rely on this caster to deliver consistent performance.
Designed for easy installation, the caster features a top plate with a bolt hole pattern that provides flexibility for various mounting configurations. It can be easily secured with the recommended 3/8" bolts, allowing you to customize its fit for your specific needs. The compact 4" x 4-1/2" mounting plate ensures a stable, secure attachment to a wide range of equipment and machinery.
With a swivel radius of 4.94 inches, this caster offers excellent maneuverability, even in tight spaces. Whether you're navigating a crowded warehouse or moving heavy equipment in a factory, the caster's swivel feature allows for precise control and easy direction changes. This makes it ideal for use in environments where space is limited and maneuvering equipment is necessary.
For your peace of mind, the caster comes with a 3-year warranty, ensuring long-term reliability and performance. Additionally, it is RoHS compliant and features NSF conformity (excluding thread guards), making it suitable for use in environments where regulatory compliance is required. This warranty, along with its certification, reflects the quality and reliability that come with choosing this caster for your operations.
$196.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5-5/8" |
| Wheel Capacity | 800 lbs |
| Temp Range | -40°F to 600°F |
| Wheel Material | Phenolic |
| Frame Material | Stainless Steel |
| Bolt Hole Pattern | 3" x 3" |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
| Rig Type | Swivel with Brake |
| Brake Type | Side Lock Brake |
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
