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
The 4" x 1.25" Stainless Polyolefin Delrin Bearing Caster with 2.5" x 3.625" Plate (2.04456.544) is designed to deliver exceptional durability and smooth performance in demanding environments. Featuring a polyolefin wheel and Delrin Bearing, this caster ensures stable and reliable movement while being resilient to corrosion. The stainless steel construction and compact design make it ideal for industrial, commercial, and medical equipment applications, where ease of movement and long-lasting performance are essential.
Our 4" x 1.25" Stainless Polyolefin Delrin Bearing Caster with 2.5" x 3.625" Plate (2.04456.544) is crafted to meet rigorous standards of durability and performance. Each caster undergoes extensive testing to ensure it meets the highest quality requirements for industrial and commercial applications. We are dedicated to providing reliable, high-performance products backed by our commitment to customer satisfaction and 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 (Model: 2.04456.544) is engineered for high-performance and durability in industrial, commercial, and medical equipment applications. Crafted from stainless steel with a polyolefin wheel, this caster is designed to withstand challenging environments while delivering smooth and reliable movement. The Delrin bearing ensures low-friction operation, enhancing efficiency in various demanding settings.
Designed to meet the needs of demanding applications, this stainless polyolefin caster combines a durable construction with smooth, stable movement. The full double ball hardened raceways contribute to its stability, while the multi-temp grease applied to the raceways provides optimal performance in extreme heat or cold. Its corrosion-resistant properties make it particularly suited for settings with exposure to moisture or chemicals.
Perfect for industrial, commercial, and medical equipment, this caster excels in settings requiring durability and ease of movement. Its flat tread profile and stainless steel axle are designed to endure rigorous use, while the easy-to-install top plate ensures compatibility with various equipment types. Whether in warehouse logistics, medical environments, or commercial facilities, this caster enhances operational efficiency with minimal maintenance requirements.
Selecting the right caster is essential for both safety and efficiency. With the 4" x 1.25" Stainless Polyolefin Delrin Bearing Caster, you gain a product that prioritizes durability, performance, and compliance. Its stainless steel finish, flat tread polyolefin wheel, and Delrin bearing create a high-quality solution for environments where performance and reliability are paramount. Backed by a 3-year warranty and certified to meet industry standards, this caster provides peace of mind and dependable service, all while supporting your equipment’s mobility needs effectively.
$83.00
| 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 |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
