Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
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.
Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery & High Temperature Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters

The 4" x 2" Stainless Hi-Temp Phenolic Roller Bearing Side-Lock Caster with 4" x 4.5" Plate (D4.04109.339 HT BRK7 SS WB29) is engineered to deliver superior performance in high-temperature environments. Built with stainless steel and a Hi-Temp phenolic roller, this caster offers excellent resistance to heat and wear, making it ideal for industrial settings where reliable movement and durability are critical. The roller bearing ensures smooth movement even under heavy loads, while the side-lock mechanism provides added security, preventing unwanted rolling. The 4" x 4.5" plate size facilitates easy mounting and replacement, enhancing its versatility in various applications.
Our 4" x 2" Stainless Hi-Temp Phenolic Roller Bearing Side-Lock Caster with 4" x 4.5" Plate (D4.04109.339 HT BRK7 SS WB29) meets stringent quality standards to ensure durability and reliability in demanding applications. Each caster is thoroughly tested to withstand high temperatures, heavy-duty use, and harsh industrial environments. We are committed to delivering products that meet your operational needs with dependable customer support and satisfaction guarantees.
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 Hi-Temp Phenolic Roller Bearing Side-Lock Caster with 4" x 4.5" Plate (Model: D4.04109.339 HT BRK7 SS WB29) is designed to provide reliable mobility and secure positioning in heavy-duty industrial applications. Constructed with high-quality stainless steel and phenolic materials, this caster can withstand high temperatures, heavy loads, and demanding conditions, making it an ideal solution for industries such as manufacturing, warehousing, and food processing. Whether you're working in high-heat environments or need a caster that resists wear and tear, this product meets your operational needs with exceptional performance.
Constructed from high-quality stainless steel and Hi-Temp phenolic materials, this caster is designed to withstand the toughest conditions. The phenolic wheels are heat-resistant, ensuring reliable performance in environments exposed to high temperatures. The full double ball hardened raceways, paired with food-grade grease, provide a smooth and durable rolling experience. The top lock brake mechanism adds an extra layer of security, ensuring that the caster remains firmly in place when required. Its robust construction allows it to perform well in applications requiring heavy load capacities, all while maintaining ease of movement.
This caster is perfect for a variety of industrial applications that demand both mobility and stability in high-heat conditions. It’s particularly well-suited for environments like food processing, manufacturing, warehouses, and logistics, where heavy-duty performance and resistance to wear and heat are critical. Its versatility makes it ideal for use on equipment such as industrial carts, machinery, and material handling systems that require smooth movement and secure positioning, even in extreme conditions.
We take quality seriously, and this caster is built to meet high standards of durability and performance. It is RoHS compliant and an NSF component (less thread guards), ensuring it adheres to industry regulations and safety standards. The product is backed by a 3-year warranty, providing you with peace of mind regarding its longevity and reliability. We thoroughly test each unit to ensure it meets our stringent quality criteria, guaranteeing dependable service for years to come.
For specialized applications, this caster is available with a solid axle by special order, offering additional customization to meet specific operational requirements. Whether you need a more robust axle for specific weight distribution or unique mounting configurations, we can provide the tailored solution to fit your needs.
Whether you’re in need of reliable mobility in high-heat industrial environments or seeking a corrosion-resistant solution for heavy-duty applications, the 4" x 2" Stainless Hi-Temp Phenolic Roller Bearing Side-Lock Caster with 4" x 4.5" Plate (D4.04109.339 HT BRK7 SS WB29) offers exceptional value. With its sturdy construction, smooth movement, and secure locking mechanism, it’s designed to meet the rigorous demands of modern industrial operations. Choose this caster for its durability, reliability, and excellent performance in even the most challenging conditions.
This Colson D4.04109.339 4" x 2" Phenolic Stainless Side Lock Caster 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 High Temp 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 with Brake caster with a wheel brake. Swivel casters rotate 360 degrees for full maneuverability. The brake locks the wheel to hold the load in place. 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 High Temp 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 5-5/8". 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).
$237.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5-5/8" |
| Plate Size | 4" x 4-1/2" |
| Bolt Hole Pattern | 3" x 3" |
| Mount Style | Plate |
| Rig Type | Swivel with Brake |
| Load & Performance | |
| Wheel Capacity | 800 lbs |
| Temp Range | -40°F to 600°F |
| Brake Type | Side Lock Brake |
| Materials & Finish | |
| Wheel Material | High Temp Phenolic |
| Wheel Core Material | Phenolic |
| Frame Material | Stainless 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"High Temp Phenolic | Swivel with Brake + brake | 5-5/8" | $237.00 | 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 → |





Search
