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The 4" x 2" Stainless Phenolic Delrin Bearing Caster with 4" x 4.5" Plate (D4.04109.331 SS) is engineered to deliver outstanding performance and durability in demanding environments. Made with premium stainless steel and phenolic materials, it features a Delrin bearing that ensures smooth and reliable movement, even under heavy loads. Its 4" x 4.5" mounting plate offers secure installation, making it suitable for a wide range of applications including industrial, commercial, and material handling uses. Designed to resist corrosion, this caster is perfect for environments that require long-lasting performance and resilience, ensuring it can withstand harsh conditions like moisture and exposure to chemicals.
Our 4" x 2" Stainless Phenolic Delrin Bearing Caster with 4" x 4.5" Plate (D4.04109.331 SS) is built to meet rigorous standards of quality, reliability, and safety. Each caster is carefully crafted and tested to ensure it performs exceptionally well in both industrial and commercial environments. With our commitment to quality and customer satisfaction, we back this product with dependable support and a satisfaction guarantee, providing you with confidence in your investment.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
The 4" x 2" Stainless Phenolic Delrin Bearing Caster with 4" x 4.5" Plate (Model D4.04109.331 SS) is engineered for high-performance in industrial and commercial environments. Constructed with premium stainless steel and phenolic materials, this caster is designed for long-lasting use under heavy loads, making it an ideal choice for applications where durability, reliability, and smooth movement are critical.
This caster is perfect for a wide range of industrial and commercial applications. It is well-suited for use in environments where smooth movement, durability, and resistance to corrosion are required. Ideal applications include material handling carts, factory equipment, commercial machinery, and heavy-duty industrial carts. The 800 lbs load capacity ensures it can support significant weight while maintaining reliable and efficient movement.
We are committed to providing our customers with high-quality products that meet rigorous standards of performance and safety. The 4" x 2" Stainless Phenolic Delrin Bearing Caster with 4" x 4.5" Plate is rigorously tested for quality and durability. With a 3-year warranty, RoHS compliance, and NSF certification, you can trust that this product will meet your needs and provide reliable service in demanding industrial and commercial settings. Our customer support team is available to assist you with any questions or concerns.
This 4" x 2" Phenolic Stainless Caster – 4" x 4.5" Plate & Delrin Bearing is rated to 800 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Phenolic wheel with a 2" tread width. Phenolic carries high loads on smooth, hard floors and tolerates heat, but transmits more shock than an elastomer tread.
This caster uses a top-plate mount with a 4" x 4-1/2" plate and a 3" x 3" bolt pattern. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for -40°F to 600°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Phenolic wheel performs best on smooth, hard industrial floors. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 5.63". Account for it when checking equipment clearance, dock height, and ergonomic working height.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$147.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5.63" |
| Plate Size | 4" x 4-1/2" |
| Bolt Hole Pattern | 3" x 3" |
| Mount Style | Plate |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 800 lbs |
| Temp Range | -40°F to 600°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Phenolic |
| Frame Material | Zinc Plated Steel |
4" x 2" Phenolic Swivel Caster 4-1/2" x 6-1/4" Plate – 800 lb | CasterHQ
4" x 2" · 800 lbs
$29
4" x 2" Phenolic Rigid Caster – 800 lb | 4" x 4-1/2" Top Plate | CasterHQ
4" x 2" · 800 lbs · Direct fit
$21
4" x 2" Phenolic Swivel Caster – 800 lb | 4" x 4-1/2" Top Plate | CasterHQ
4" x 2" · 800 lbs · Direct fit
$25
View all 4′ x 2′ casters & wheels →
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 700 lbsLighter duty | 4" × 2"Polyurethane | — | 5-5/8" | $63.00 | View → | |
| 700 lbsLighter duty | 4" × 2"Cast Iron | Rigid | 5-5/8" | $48.00 | View → | |
| 800 lbs | 4" × 2"Phenolic | Swivel | 5.63" | $147.00 | Viewing | |
 Direct fit4" x 2" Phenolic Rigid Caster – 800 lb |
800 lbsSame capacity | 4" × 2"Phenolic | Rigid | 5-5/8" | $21.00 | View → |
 Direct fit4" x 2" Phenolic Swivel Caster – 800 lb |
800 lbsSame capacity | 4" × 2"Phenolic | Swivel | 5-5/8" | $25.00 | View → |
