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: D4.04109.335-BRK7-SS
The 4" x 2" Stainless Phenolic Precision Ball Bearing Side-Lock Caster with 4" x 4.5" Plate (D4.04109.335 BRK7 SS) is expertly engineered to provide exceptional performance in demanding industrial and commercial environments. The stainless steel construction ensures excellent resistance to corrosion, while the precision ball bearing offers smooth, reliable movement even under heavy loads. The side-lock mechanism ensures secure positioning, preventing unwanted movement during use. With a robust 4" x 4.5" mounting plate, this caster is easy to install and replace, offering versatility for a wide range of applications.
Each 4" x 2" Stainless Phenolic Precision Ball Bearing Side-Lock Caster with 4" x 4.5" Plate (D4.04109.335 BRK7 SS) is crafted to meet the highest standards of quality and performance. Our casters undergo thorough testing to ensure they withstand the rigors of daily use in industrial settings, delivering long-lasting reliability. Backed by our commitment to customer satisfaction, we provide dependable support and a satisfaction guarantee for all of our products.
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 Precision Ball Bearing Side-Lock Caster (Model: D4.04109.335 BRK7 SS) is designed to meet the demanding requirements of industrial and commercial applications. Engineered for high performance and durability, this caster features a precision ball bearing for smooth movement, a top lock brake for secure positioning, and a corrosion-resistant stainless steel finish for extended service life in harsh environments. Whether you're upgrading equipment or assembling new machinery, this caster offers the reliability you need for heavy-duty operations.
Engineered for exceptional durability, the 4" x 2" Stainless Phenolic Precision Ball Bearing Side-Lock Caster is built to withstand the rigors of heavy-duty applications. Its corrosion-resistant stainless steel construction ensures long-lasting use, even in harsh environments such as warehouses, factories, or manufacturing facilities. The precision ball bearings enable smoother motion with less friction, resulting in less wear and tear on the caster and a longer service life.
Ideal for both industrial and commercial applications, this caster excels in environments that require heavy-duty performance and high mobility. It is perfect for use in material handling carts, industrial trolleys, and heavy-duty equipment. The 800 lb load capacity ensures it can support substantial weight, making it suitable for a variety of tasks that demand secure, reliable movement.
We are committed to providing top-quality products that stand the test of time. The 4" x 2" Stainless Phenolic Precision Ball Bearing Side-Lock Caster is tested for superior performance and reliability. Its sturdy construction, high load capacity, and corrosion resistance make it the ideal choice for customers in need of reliable and long-lasting casters. Each product comes with a 3-year warranty to guarantee peace of mind and ensure customer satisfaction.
$193.00
| 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 |
Designed for engineers, manufacturers, and material handling professionals
