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: D4.04109.839-RW-BRK7-SS-WB29
The Colson Casters Stainless 4" x 2" Hi-Temp Retort Roller Bearing Top-Lock Caster is engineered for exceptional durability and performance in high-temperature environments. Constructed with stainless steel, this caster offers superior resistance to corrosion, ensuring it performs reliably even in harsh conditions.
Featuring a Hi-Temp Retort Roller Bearing, this caster is specifically designed to endure extreme heat, making it the ideal solution for industries such as food processing, industrial kitchens, and laboratory applications where heat resistance is essential. The top-lock design enhances stability, providing secure movement and reducing the risk of unwanted movement, ensuring safety and control.
With a robust 4" x 4.5" plate, the caster guarantees easy installation and a secure fit on a variety of equipment. This combination of strength, safety, and high-performance bearing technology makes it a reliable solution for both heavy-duty and temperature-sensitive applications.
Whether you're looking to upgrade your mobility solutions or ensure the smooth operation of your high-temp equipment, the Colson Casters Hi-Temp Retort Roller Bearing Top-Lock Caster is your trusted partner. Explore the reliability and engineering excellence of Colson Casters to meet your toughest operational challenges.
Upgrade to Colson Casters for superior performance in extreme environments. Experience the difference in safety, reliability, and heat resistance with our top-quality casters.
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.
When it comes to ensuring smooth and safe mobility in demanding environments, the Colson Casters Stainless 4" x 2" Hi-Temp Retort Roller Bearing Top-Lock Caster stands as the top choice for businesses in food processing, industrial kitchens, laboratories, and other high-temperature industries. With advanced design features and high-quality construction, this caster is engineered to perform under the toughest conditions.
The Colson Casters Stainless 4" x 2" Hi-Temp Retort Roller Bearing Top-Lock Caster is engineered not just for durability but for optimized performance in specific applications where heat resistance and high load capacity are critical. This caster's durable construction ensures it can endure both harsh physical wear and extreme temperature fluctuations, making it a reliable choice for long-term use in demanding environments.
Whether you're equipping industrial kitchen carts, laboratory equipment, or specialized machinery, the Colson Casters product line delivers quality and dependability. The heat-resistant roller bearings and secure top-lock design reduce operational downtime by ensuring smoother motion and safety in high-temperature environments. This caster will seamlessly integrate into your daily operations, enhancing both safety and efficiency in your workplace.
Colson Casters has been a trusted name in the mobility solutions industry for decades. With a commitment to innovation, quality, and durability, Colson is recognized as an industry leader in providing casters that meet the diverse needs of businesses across various sectors. Each caster is crafted with precision to ensure optimal performance and reliability, making Colson Casters the first choice for industrial applications.
By choosing Colson Casters, you are investing in a product that guarantees long-term performance, efficiency, and safety. The stainless steel construction, combined with heat-resistant technology and superior design, makes this caster the go-to solution for high-temperature environments. Trust in Colson Casters to elevate your mobility solutions and enhance operational workflows.
Upgrade your operations with the Colson Casters Stainless 4" x 2" Hi-Temp Retort Roller Bearing Top-Lock Caster. Perfect for industries requiring heat resistance and high load capacity, this caster ensures maximum performance and safety under the toughest conditions. Invest in a reliable, high-performance solution for your mobility needs today.
$273.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5-5/8" |
| Wheel Capacity | 500 lbs |
| Temp Range | -40°F to 180°F |
| Wheel Material | Polyurethane |
| 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
