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The 8" x 2" Stainless Hi-Temp Retort Delrin Bearing Caster with 4" x 4.5" Plate (D4.08109.831 RW SS) is crafted to deliver exceptional performance in industrial settings. Made from durable stainless steel, it features a Hi-Temp Delrin Bearing for smooth and reliable movement under high-temperature conditions. With a 4" x 4.5" mounting plate, this caster is easy to install and ensures a secure fit. Engineered for retort and high-heat processes, it is ideal for applications where durability and resistance to extreme conditions are critical. Its corrosion-resistant design makes it a dependable choice for long-lasting performance in challenging environments.
Our 8" x 2" Stainless Hi-Temp Retort Delrin Bearing Caster with 4" x 4.5" Plate (D4.08109.831 RW SS) is rigorously tested to ensure it meets the highest standards of quality and reliability. Designed for demanding industrial uses, it provides consistent performance and exceptional durability. We stand behind our products with a commitment to delivering top-notch quality, backed by reliable customer support and a satisfaction guarantee. Trust in our casters to optimize your operations and provide long-lasting value.
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 Delrin Bearing Caster with 4" x 4.5" Plate (Model D4.08109.831 RW SS) is a premium solution for industrial and commercial applications requiring high durability, smooth operation, and resistance to extreme conditions. Designed with precision engineering, this caster is perfect for environments that demand reliability, efficiency, and superior performance.
This caster is specifically engineered for use in industries requiring high performance under extreme conditions. Its robust construction and precision bearings make it ideal for:
The 8" x 2" Stainless Hi-Temp Retort Delrin Bearing Caster is designed to meet the highest standards of quality and performance. Whether you need reliable mobility for food-grade processes, high-heat applications, or industrial equipment, this caster delivers unmatched durability, precision, and ease of use. Its stainless steel construction and superior engineering ensure long-lasting service, making it a cost-effective choice for demanding environments.
This Colson D4.08109.831 RW SS 8" x 2" Stainless 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 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 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).
$252.00
| 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 |
| Load & Performance | |
| Wheel Capacity | 900 lbs |
| Temp Range | -40°F to 180°F |
| Brake Type | No 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 | 9.5" | $252.00 | 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 → |
