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: 2.04456.544-BRK4
The 4" x 1.25" Stainless Polyolefin Delrin Bearing Caster with Total Lock and 2.5" x 3.625" Plate (2.04456.544 BRK4) is expertly crafted for high-performance applications. Its durable stainless steel construction combined with a Polyolefin wheel ensures excellent corrosion resistance and durability in challenging environments. Equipped with a reliable Delrin Bearing and a Total Lock system, this caster provides smooth movement and secure positioning, making it ideal for demanding industrial and commercial settings. The compact mounting plate size allows for versatile installation, meeting high standards of functionality and ease of use.
Our 4" x 1.25" Stainless Polyolefin Delrin Bearing Caster with Total Lock and 2.5" x 3.625" Plate (2.04456.544 BRK4) is thoroughly tested to ensure optimal durability, performance, and corrosion resistance. Designed to withstand heavy-duty use, this caster delivers dependable service in various industrial applications. We are dedicated to providing products that align with the highest quality standards and guarantee customer satisfaction through consistent reliability and robust performance support.
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 1.25" Stainless Polyolefin Delrin Bearing Caster with Total Lock is built to excel in the most demanding environments. Featuring a robust stainless steel frame and a Polyolefin wheel, this caster is engineered for long-lasting performance and excellent resistance to corrosion, making it perfect for industrial and commercial applications. The flat tread profile ensures stability, while the Total Lock Brake (BRK4) provides secure, reliable stopping power when needed. This caster is an ideal solution for operations that prioritize durability, safety, and smooth functionality.
Equipped with a Delrin Bearing, this caster delivers smooth and consistent movement across a variety of surfaces, reducing operational friction and enhancing ease of use. The Total Lock feature secures both the wheel and swivel, offering reliable positioning control, essential for precision in industrial environments. The hardened double ball raceways provide added strength, ensuring optimal performance over extended use in heavy-duty applications.
Designed with the highest quality standards, this caster model (2.04456.544 BRK4) is not only durable but also compliant with RoHS standards, underscoring its commitment to safety and environmental responsibility. With a 3-year warranty, this caster assures long-term reliability, making it a wise investment for professionals who demand dependability and performance. The black Polyolefin wheel offers excellent resilience and longevity, and with a flat tread, it provides smooth and stable navigation across industrial floors.
Ideal for high-use areas where strength and stability are key, this caster is perfectly suited for industrial carts, material handling equipment, and commercial machinery. Its compact mounting plate and versatile load capacity make it compatible with a wide range of industrial settings, from manufacturing plants to warehouse facilities, providing ease of installation and consistent performance.
We take pride in providing products that meet rigorous quality and durability standards. Our 4" x 1.25" Stainless Polyolefin Delrin Bearing Caster with Total Lock undergoes thorough testing to ensure it performs reliably in demanding environments. This caster is backed by our commitment to quality, featuring a 3-year warranty for peace of mind and backed by dedicated customer support.
$135.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 5.13" |
| Wheel Capacity | 275 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 1-3/4" x 2-13/16" |
| Mount Style | Plate |
| Plate Size | 2-1/2" x 3-5/8" |
| Rig Type | Swivel with Total Lock Brake |
| Brake Type | Total Lock Brake |
Designed for engineers, manufacturers, and material handling professionals
