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: D4.04109.831-RW-BRK7-SS
The Colson Casters Stainless 4" x 2" Hi-Temp Retort Delrin Bearing Top-Lock Caster offers unparalleled performance in high-temperature environments. Designed with precision, this caster features a robust stainless steel construction, ensuring long-lasting durability even under extreme conditions. Whether used in sterilization chambers, retort cooking processes, or other high-heat applications, this caster is engineered to withstand tough environments while providing smooth mobility.
The Hi-Temp Retort Wheel with Delrin Bearing ensures reliable operation and minimal friction, allowing for seamless movement even under heavy loads. The top-lock design offers secure stability, making it ideal for situations where controlled positioning is essential. With its 4" x 4.5" top plate, this caster is compatible with various setups that require both strength and stability.
Colson Casters' commitment to quality and innovation guarantees that this caster will exceed expectations in even the most demanding applications. Whether you're outfitting an industrial kitchen, medical facility, or manufacturing plant, the Colson 4" x 2" Hi-Temp Retort Caster is designed to enhance efficiency and ensure operational safety.
Enhance your mobility solutions with the Colson Casters Stainless 4" x 2" Hi-Temp Retort Delrin Bearing Top-Lock Caster. Trust in its exceptional design and durable performance for applications that require high-temperature resilience and secure positioning.
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 Colson Casters Stainless 4" x 2" Hi-Temp Retort Delrin Bearing Top-Lock Caster is a high-performance caster designed to withstand demanding, high-temperature environments such as sterilization chambers, autoclaves, and industrial kitchens. With a durable stainless steel construction, this caster is engineered to offer exceptional resistance to corrosion and wear, ensuring longevity and reliability in tough settings.
This caster is ideal for use in industries where high heat and heavy loads are a constant concern. Applications include:
Colson Casters are trusted worldwide for their innovative designs and unwavering commitment to quality. Our products are manufactured in the USA to the highest standards, ensuring each caster meets rigorous performance criteria. By choosing Colson Casters, you're investing in a product that delivers exceptional performance, reliability, and longevity, even in the most demanding environments. We focus on providing solutions that reduce downtime and increase operational efficiency, giving you peace of mind that your equipment will move safely and efficiently.
With Colson Casters, you can enhance the efficiency and safety of your operations. Whether you're outfitting an industrial kitchen, medical facility, or manufacturing plant, our stainless steel Hi-Temp Retort Caster is designed to withstand extreme temperatures and heavy use. Trust Colson Casters for all your mobility needs and experience the reliability and innovation that comes with our products.
$279.00
| 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
