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-HT-BRK7-SS
The 4" x 2" Stainless Hi-Temp Phenolic Precision Ball Bearing Side-Lock Caster with 4" x 4.5" Plate (D4.04109.335 HT BRK7 SS) is engineered to withstand high-temperature environments up to 500°F. Made from durable stainless steel and Hi-Temp Phenolic, this caster offers superior resistance to wear, heat, and corrosion, making it ideal for industrial, automotive, and other heavy-duty applications. The precision ball bearings ensure smooth movement, while the side-lock mechanism provides secure positioning for added safety. With a 4" x 4.5" mounting plate, this caster is easy to install and replace in a variety of settings.
Our 4" x 2" Stainless Hi-Temp Phenolic Precision Ball Bearing Side-Lock Caster (D4.04109.335 HT BRK7 SS) meets the highest industry standards for quality and performance. Each caster is tested to ensure it can withstand demanding high-heat environments and deliver long-lasting performance. Designed for applications where durability, precision, and heat resistance are critical, this caster guarantees reliable service, backed by our exceptional customer support and 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.
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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 4" x 2" Stainless Hi-Temp Phenolic Precision Ball Bearing Side-Lock Caster with 4" x 4.5" Plate - D4.04109.335 HT BRK7 SS is specifically engineered for industrial, automotive, and heavy-duty applications that demand superior performance and durability in extreme environments. Whether you’re dealing with high-heat machinery, heavy equipment, or frequent movement in challenging conditions, this caster provides the reliable and smooth mobility you need.
Constructed with Hi-Temp Phenolic material, this caster is built to withstand temperatures ranging from -40°F to 600°F, making it the ideal choice for environments exposed to high heat. Whether you are working with industrial ovens, kilns, or high-temperature manufacturing processes, this caster will continue to perform reliably under the toughest conditions. Its resilience to heat ensures long-lasting durability and prevents wear over time.
The caster features precision ball bearings housed in a full double ball hardened raceway, which ensures smooth, consistent movement under heavy loads. The addition of food-grade grease that operates within a wide temperature range (-40°F to 600°F) enhances its performance in high-demand, high-heat settings, making it an excellent choice for industrial and commercial applications.
With a maximum load capacity of 800 lbs, this caster is designed to handle substantial weight without compromising its functionality. The durable stainless steel finish enhances corrosion resistance, ensuring long-term use in industrial and automotive settings. This makes it particularly suitable for moving heavy machinery or equipment across various surfaces without the risk of failure.
Equipped with a Top Lock Brake (DTBRK7), this caster offers enhanced safety and control. The brake system prevents unwanted movement when the caster is in position, ensuring that your equipment remains securely in place. This feature is especially valuable in environments where stability is critical, such as automotive repair stations, warehouses, and manufacturing floors.
The caster comes with a 4" x 4.5" top plate with a bolt hole pattern (2-5/8" to 3" x 3" to 3-5/8") that allows for flexible mounting options. It can be easily installed on a variety of equipment, ensuring minimal downtime. The axle size of ½" diameter 304 stainless steel provides additional strength, with a solid axle available upon special order for applications requiring even more durability.
With a swivel radius of 4.94 inches, this caster provides excellent maneuverability, allowing for quick turns and efficient movement in tight spaces. This is particularly beneficial for use in environments like warehouses or factories where precise positioning of heavy equipment is essential for workflow and productivity.
Backed by a 3-year warranty, the 4" x 2" Stainless Hi-Temp Phenolic Precision Ball Bearing Side-Lock Caster with 4" x 4.5" Plate is built to last. We provide our customers with the confidence that their investment in this high-quality caster will yield reliable, long-term results. Our commitment to providing superior products ensures that this caster will stand up to the rigors of heavy-duty use and demanding environments.
Our caster is RoHS compliant and an NSF component (less thread guards), making it a trusted choice for industries that require products adhering to strict environmental and safety standards. This ensures that the caster meets high industry standards and contributes to the safety and efficiency of your operations.
The 4" x 2" Stainless Hi-Temp Phenolic Precision Ball Bearing Side-Lock Caster with 4" x 4.5" Plate (D4.04109.335 HT BRK7 SS) is a top-tier product designed to handle extreme temperatures, heavy loads, and demanding environments. It combines superior engineering, durability, and performance with user-friendly features that ensure reliable operation and safety in industrial and automotive applications. Choose this caster for reliable mobility, precise control, and long-term performance in your most demanding tasks.
$234.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5-5/8" |
| Wheel Capacity | 800 lbs |
| Temp Range | Up to 500°F |
| Wheel Material | High Temp Phenolic |
| Wheel Core 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
