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The 8" x 2" Stainless Hi-Temp Retort Roller Bearing Caster with Total Lock and 4" x 4.5" Plate (D4.08109.839 RW BRK4 SS WB29) is engineered for extreme performance in high-temperature environments. Crafted from durable stainless steel, this caster features a heavy-duty roller bearing that provides smooth, consistent movement even under demanding conditions. The Total Lock mechanism ensures firm and stable positioning when needed, making it a reliable choice for industrial applications. With a 4" x 4.5" mounting plate, this caster is easy to install and replace, offering high levels of durability and corrosion resistance to support your operations.
Our 8" x 2" Stainless Hi-Temp Retort Roller Bearing Caster with Total Lock and 4" x 4.5" Plate (D4.08109.839 RW BRK4 SS WB29) meets rigorous industry standards for quality, reliability, and safety. Every caster is meticulously tested to endure high-heat industrial environments, ensuring it can deliver consistent performance with lasting durability. We stand behind the quality of our products and offer dedicated support to meet your needs, providing you with a dependable solution for critical applications.
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
Because of its size and weight, this item typically ships LTL freight on a pallet. Smaller add-on items may ship parcel. Freight cost is calculated by destination and shown before payment, or quoted for large orders.
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 8" x 2" Stainless Hi-Temp Retort Roller Bearing Caster (SKU: D4.08109.839 RW BRK4 SS WB29) is engineered to provide exceptional performance in demanding industrial and high-temperature environments. Constructed from premium stainless steel, this caster features a retort Hi-Temp wheel and roller bearings to ensure smooth, reliable movement and superior durability. The total lock brake ensures secure positioning, making it ideal for applications requiring stability and precision.
This caster is ideal for use in a variety of industrial settings, particularly those involving high temperatures. Its robust design and high load capacity make it perfect for environments that demand reliable and durable equipment. Whether it’s for manufacturing, food processing, or other heavy-duty applications, this caster ensures smooth and stable movement.
Choosing the 8" x 2" Stainless Hi-Temp Retort Roller Bearing Caster means investing in a product that offers unmatched durability and performance. Its stainless steel construction, combined with high-performance roller bearings and a total lock brake, ensures your operations run smoothly and efficiently. Backed by a 3-year warranty and RoHS compliance, this caster is a reliable choice for any demanding application.
This Colson D4.08109.839 8" x 2" Stainless Total Lock Caster – 4" x 4.5" Plate is rated to 900 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 Polyurethane wheel with a 2" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
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 Total Lock 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 180°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 Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 9.5". 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).
$317.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 8" |
| Wheel Tread Width | 2" |
| Overall Height | 9.5" |
| Plate Size | 4" x 4-1/2" |
| Bolt Hole Pattern | 3" x 3" |
| Mount Style | Plate |
| Rig Type | Swivel with Total Lock Brake |
| Load & Performance | |
| Wheel Capacity | 900 lbs |
| Temp Range | -40°F to 180°F |
| Brake Type | Total Lock Brake |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
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View all 8′ 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 | 8" × 2"Gray Rubber | Swivel | 9-1/2" | $32.50 | View → | |
| 700 lbsLighter duty | 8" × 2"Cast Iron | — | — | $164.00 | View → | |
| 900 lbs | 8" × 2"Polyurethane | Swivel with Total Lock Brake + brake | 9.5" | $317.00 | Viewing | |
| 1000 lbsHeavier duty | 8" × 2"Blue Solid Polyurethane | — | — | $199.00 | View → | |
| 1000 lbsHeavier duty | 8" × 2"Polyurethane | Rigid | 9-1/2" | $30.00 | View → |
