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.

The 8" x 2" Stainless Hi-Temp Retort Roller Bearing Caster with a 4" x 4.5" Plate (D4.08109.839 RW SS WB29) is crafted for demanding high-temperature environments, offering exceptional performance where durability and heat resistance are essential. With a specialized hi-temp roller bearing and corrosion-resistant stainless steel construction, this caster ensures reliable movement and extended service life in extreme conditions. Its mounting plate facilitates easy installation, making it a versatile choice for industrial ovens, retort systems, and applications requiring high heat tolerance.
Our 8" x 2" Stainless Hi-Temp Retort Roller Bearing Caster with 4" x 4.5" Plate (D4.08109.839 RW SS WB29) is rigorously tested to meet stringent standards of quality and performance, providing dependable service in high-stress environments. We are committed to delivering products that offer exceptional reliability and durability, backed by customer-focused support and a satisfaction guarantee. Trust in our casters for high-performance solutions tailored to industrial and high-temperature needs.
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 with a 4" x 4.5" plate (Model D4.08109.839 RW SS WB29) is engineered for the most demanding industrial environments. This caster is designed to excel in high-heat and corrosive settings, offering smooth performance, durability, and safety. With a robust 900 lb load capacity, this caster is ideal for applications in industries where reliability and resilience are essential. The hi-temp roller bearings and stainless steel construction ensure it withstands temperatures from -20°F to +290°F continuously, meeting rigorous operational demands.
This stainless steel caster is built with full double ball hardened raceways, providing smooth and reliable movement even under high load conditions. The FDA-approved grease supports temperatures from -40°F to 600°F, allowing for use in food-grade environments and ensuring compliance with safety standards. The roller bearing design minimizes friction, promoting efficiency and reducing wear over time.
This 8" x 2" Stainless Hi-Temp Retort Roller Bearing Caster is ideally suited for industrial ovens, retort systems, and other high-temperature applications where heavy-duty, heat-resistant, and corrosion-resistant casters are necessary. Its off-white hi-temp wheel and robust 4" x 4.5" mounting plate provide stability and reliability for use in manufacturing, food processing, and other demanding industries. The caster’s versatility, supported by a flexible bolt hole pattern (2-5/8" to 3" x 3" to 3-5/8"), allows for easy and secure attachment in various setups.
Model D4.08109.839 RW SS WB29 is manufactured to the highest standards of quality and durability, ensuring reliable operation in tough industrial environments. With a three-year warranty and NSF certification, this caster offers exceptional value backed by customer-focused support. Whether you're seeking dependable performance in high-heat or corrosive conditions, our stainless Hi-Temp Retort Roller Bearing Caster is a trusted choice for enhancing operational efficiency.
This Colson D4.08109.839 RW SS WB29 8" x 2" Stainless Caster 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).
$259.00
| 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 |
Spring Loaded Gate Wheel Heavy Duty – 8" Polyurethane, 1,000 lb | CasterHQ
8" x 2" · 1000 lbs
$199
8" x 2" Polyurethane Rigid Caster – 1,000 lb | 4" x 4-1/2" Plate | CasterHQ
8" x 2" · 1000 lbs · Direct fit
$30
8" x 2" Gray Iron Semi-Steel Spring Loaded Caster – 700 lb | CasterHQ
8" x 2" · 700 lbs
$164
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" | $259.00 | 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 → |





Search
