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The 4" x 2" Stainless Phenolic Roller Bearing Rigid Caster with 4" x 4.5" Plate (D4.04108.339 SS WB29) is designed for heavy-duty use in demanding industrial environments. Constructed with stainless steel and phenolic materials, this caster provides robust corrosion resistance and durability. It features a roller bearing for smooth movement and a rigid design that ensures stability and reliability under heavy loads. The mounting plate size of 4" x 4.5" makes it versatile for a wide range of applications, from manufacturing floors to commercial environments where dependable performance is essential. This caster guarantees high performance with minimal maintenance requirements, ensuring long-term value and efficiency.
Our 4" x 2" Stainless Phenolic Roller Bearing Rigid Caster with 4" x 4.5" Plate (D4.04108.339 SS WB29) undergoes rigorous testing to ensure it meets the highest standards of quality and durability. Engineered for high performance, it is the ideal solution for applications that demand a reliable caster. Backed by excellent customer support and a satisfaction guarantee, we are committed to delivering products that offer exceptional value and long-lasting reliability.
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 Roller Bearing Rigid Caster (Model D4.04108.339 SS WB29) is engineered for exceptional durability and performance in demanding industrial and commercial applications. Constructed from corrosion-resistant stainless steel and featuring a phenolic wheel, this caster is ideal for environments that require heavy-duty mobility and long-lasting reliability. It offers smooth movement thanks to its roller bearing design and is equipped with a rigid, non-swiveling raceway for added stability during heavy loads.
The D4.04108.339 SS WB29 caster is perfect for environments that demand robust, reliable, and smooth mobility. Its stainless steel construction provides excellent corrosion resistance, making it a perfect choice for use in industries such as manufacturing, warehousing, and logistics, where environmental durability is critical. The 800 lbs load capacity ensures that this caster can handle heavy equipment, making it suitable for industrial machinery and other high-demand applications.
Thanks to the phenolic wheel and roller bearing, this caster offers smooth, quiet movement, reducing friction and wear over time. The rigid, non-swiveling design enhances stability, ensuring the caster stays in place when needed and providing excellent control during use. Whether you’re moving equipment across a factory floor or supporting large items in a commercial setting, the D4.04108.339 SS WB29 is built to provide dependable performance.
We are committed to providing products that meet the highest standards of quality and performance. The D4.04108.339 SS WB29 caster has been thoroughly tested to ensure it delivers optimal performance under heavy-duty conditions. Our commitment to E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness) is reflected in our attention to detail, using only high-quality materials to create a reliable, long-lasting caster. We stand behind our product with a 3-year warranty, ensuring our customers can trust in the durability and effectiveness of this caster for years to come.
This D4.04108.339 SS WB29 4" x 2" Phenolic Rigid Stainless Caster – CasterHQ 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 Rigid caster. Rigid casters track straight for directional stability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for Up to 250°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).
$112.00
| 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 | Rigid |
| Load & Performance | |
| Wheel Capacity | 800 lbs |
| Temp Range | Up to 250°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 | Rigid | 5.63" | $112.00 | 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 → |
