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Colson 8" Hi-Temp Phenolic Top-Lock Caster | Stainless Steel

Wheel
8" x 2"
Capacity
1200 lbs
Overall Height
9-1/2"
Plate Size
4" x 4-1/2"
BHP
2-5/8" x 3-5/8" slotted to 3" x 3"
Swivel Radius
6-1/2"
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  • Bulk and contract pricing on fleet quantities
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Product Overview

Colson Casters - 8" x 2" Hi-Temp Phenolic Delrin Bearing Top-Lock Caster with 4" x 4.5" Plate


Product Features

  • Material: High-quality Stainless Steel for enhanced durability and resistance to harsh conditions
  • Wheel Size: 8" x 2" Hi-Temp Phenolic wheel designed for high-temperature applications
  • Bearing: Delrin Bearing ensures smooth performance with reduced friction for efficient movement
  • Locking Mechanism: Top-Lock feature for enhanced security and control in stationary applications
  • Plate Size: 4" x 4.5" Plate designed to provide a stable base for heavy-duty applications
  • Applications: Ideal for use in industrial environments, high-temperature areas, and heavy-duty machinery

The Colson Casters 8" x 2" Hi-Temp Phenolic Delrin Bearing Top-Lock Caster is engineered for high-performance, durability, and versatility. Built with premium stainless steel, this caster offers superior corrosion resistance and long-lasting durability, making it perfect for harsh industrial and high-temperature environments.

Featuring an 8" x 2" Hi-Temp Phenolic wheel, this caster is designed to withstand elevated temperatures without compromising performance. Whether you’re in manufacturing, warehousing, or heavy-duty machinery applications, this caster provides smooth, reliable movement across a range of surfaces.

The Delrin bearing reduces friction and enhances overall performance, allowing for effortless maneuverability even under heavy loads. The integrated Top-Lock mechanism offers a secure, locking feature that ensures your equipment remains stationary when needed, improving safety and operational efficiency.

Designed with a 4" x 4.5" plate, this caster provides exceptional stability and support for larger or heavier equipment. It’s an ideal solution for environments requiring a robust, temperature-resistant caster to handle demanding workloads.

Enhance your operations with the Colson Casters Hi-Temp Phenolic Delrin Bearing Top-Lock Caster. Designed to meet the highest standards of quality and performance, this caster offers long-term value, superior safety features, and the durability you need for challenging industrial applications.

Upgrade Your Equipment with Colson Casters

Experience the superior quality and functionality of Colson Casters. Whether you need casters for heavy-duty industrial use or high-temperature environments, trust Colson to deliver products that enhance your mobility solutions. Shop now for the best in caster technology.

Key Features

Top 10 Product Features

  • High-Temperature Resistance: Designed to withstand elevated temperatures, making it ideal for use in industrial and high-heat environments.
  • Durable Phenolic Wheel: The 8" x 2" Hi-Temp Phenolic wheel offers excellent strength and wear resistance, ensuring long-lasting performance in demanding applications.
  • Delrin Bearing: Equipped with a Delrin bearing, this caster provides smooth, low-friction movement for enhanced maneuverability and durability.
  • Top-Lock Feature: Features a secure top-lock mechanism that ensures the caster stays in place when stationary, providing additional safety and control.
  • Stainless Steel Construction: Built with high-quality stainless steel for superior corrosion resistance, durability, and strength in harsh environments.
  • Heavy-Duty Plate: The 4" x 4.5" plate ensures optimal stability and supports heavy loads, making it suitable for large machinery and equipment.
  • Low Maintenance: The durable materials and smooth bearings reduce the need for frequent maintenance, saving time and money in the long run.
  • Industrial-Grade Design: Engineered for industrial, warehouse, and manufacturing environments, this caster is built to handle tough jobs and heavy-duty usage.
  • Improved Load Handling: Designed for superior load-bearing capacity, this caster is ideal for moving heavy machinery and equipment with ease.
  • Versatile Applications: Perfect for a wide range of uses, from factories and warehouses to medical facilities and high-temperature industrial settings.
Ordering & Shipping Information

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

Purchase orders — accepted from approved accounts
Net 30 terms — available on approved credit
ACH & all major cards — Visa, MC, Amex, Discover
Tax-exempt — submit your resale/exemption certificate

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.

Typical transit times after shipment

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.

Need an exact freight quote or blanket PO?

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.

Additional Information

Colson Casters 8" x 2" Hi-Temp Phenolic Delrin Bearing Top-Lock Caster with 4" x 4.5" Plate - SKU: D4.08109.331 HT BRK7 SS


Product Overview

The Colson Casters 8" x 2" Hi-Temp Phenolic Delrin Bearing Top-Lock Caster is a premium mobility solution designed to excel in high-temperature, heavy-duty industrial environments. Engineered for superior performance and durability, this caster offers a unique combination of features that ensure long-lasting reliability in demanding applications. Whether you’re working in manufacturing, warehouses, or even medical facilities, this caster is built to handle the most challenging workloads with ease.

Product Benefits

The Colson Casters 8" x 2" Hi-Temp Phenolic Delrin Bearing Top-Lock Caster is more than just a mobility solution; it’s an investment in reliability, safety, and efficiency. Here’s how it benefits your operation:

  • Enhanced Load Handling: This caster is designed to carry heavy equipment and machinery, offering superior load-bearing capacity while maintaining smooth maneuverability even in tough environments.
  • Improved Operational Safety: The top-lock mechanism ensures that the caster remains stationary when needed, improving the safety of your equipment and preventing unintentional movement during operations.
  • Minimal Maintenance Needs: The Delrin bearing and durable materials reduce the need for frequent maintenance, helping you save time and money on upkeep.
  • Corrosion Protection: The stainless steel body resists corrosion, making this caster perfect for use in harsh environments, ensuring your equipment moves smoothly without degradation over time.
  • Ease of Movement: Despite its robust build, the Delrin bearing ensures smooth and easy movement, making it easier to handle heavy loads and reducing strain on users.

Why Choose Colson Casters?

Colson Casters is a trusted name in industrial mobility solutions, known for delivering high-quality, durable products designed to meet the needs of demanding environments. The 8" x 2" Hi-Temp Phenolic Delrin Bearing Top-Lock Caster is a prime example of the company’s commitment to excellence. Whether you need reliable casters for high-heat areas or equipment that can handle heavy loads, Colson Casters delivers performance you can count on. With a focus on superior materials, innovative design, and rigorous testing, Colson Casters ensures that every product meets the highest standards of quality and durability.

Applications

The Colson Casters 8" x 2" Hi-Temp Phenolic Delrin Bearing Top-Lock Caster is designed for a variety of applications that require high-temperature resistance and heavy-duty load-bearing. This caster is perfect for use in industries such as:

  • Manufacturing Plants
  • Warehouses and Distribution Centers
  • Heavy Machinery and Equipment
  • Medical Facilities (for equipment mobility)
  • High-Temperature Industrial Applications
  • Food Processing and Handling Areas

Enhance your industrial operations with a reliable and durable caster solution from Colson. The 8" x 2" Hi-Temp Phenolic Delrin Bearing Top-Lock Caster offers the perfect combination of performance, durability, and security for a wide range of applications.

Frequently Asked Questions

What is the load capacity of this caster?+

This Colson D4.08109.331 HT 8" x 2" Hi-Temp Phenolic Stainless Caster – CasterHQ is rated to 1200 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.

What wheel does this caster use?+

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.

What plate size and bolt pattern does it use?+

This caster uses a top-plate mount with a 4" x 4-1/2" plate and a 2-5/8" x 3-5/8" slotted to 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.

Is this a swivel or rigid caster, and how does the brake work?+

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.

What temperature range can this caster handle?+

Rated for Up to 350°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.).

What floors and applications is it best for?+

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.

What is the overall mounted height?+

The overall height (floor to top of plate or stem) is 9-1/2". Account for it when checking equipment clearance, dock height, and ergonomic working height.

How do I order, and what are the terms?+

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).

Technical FAQs & Engineering Notes

Application guidance for load margin, wheel materials, and swivel construction. Confirm ratings against your duty cycle, floor, and temperature before final spec.

How do I properly factor the 25% safety margin into a multi-caster cart configuration?

Treat published load capacity as a continuous working limit, not a one-time peak. Divide total loaded cart weight (product + rack + fixtures) by the number of casters that share the load, then size so that working load per caster stays at or below about 75% of the rated capacity (a common ~25% margin). On four-wheel oven racks, uneven floors and thermal growth can shift load to two or three casters; if your process routinely parks on imperfect floors, engineer for three-caster support rather than perfect four-way share. Confirm ratings at your process temperature — heat softens many wheel compounds and can lower usable capacity versus room-temperature catalog numbers.

When must an application bypass standard polyurethane and spec high-temperature glass-filled nylon or phenolic wheels?

Bypass standard polyurethane when continuous or cyclic wheel temperatures exceed the urethane compound’s published service range (often well below typical bake / washdown-after-heat zones). Spec glass-filled nylon or phenolic (or other high-temp tread systems on the PDP) when racks enter ovens, proofers, or wash tunnels where tread softening, bond failure, or flat spots would appear with PU. Match the wheel to the hottest surface the tread sees, including residual heat after exit, and verify chemical exposure (cleaners, fats, steam) against the material notes on this product. When in doubt, ask for the temperature and duty cycle — we will confirm whether this SKU or a high-temp alternate is the right call.

Why do traditional kingpin swivel raceways fail prematurely under towing or AGV side-thrust loads compared to kingpinless alternatives?

A traditional kingpin clamps the swivel assembly through a single axial fastener. Repeated side thrust from towing, tugger lines, or AGV path corrections loads that pin and the raceway faces in ways ordinary cart steering does not. Over time that shows up as elongated kingpin holes, brinelled races, or loose swivels. Kingpinless (or forged integrated) raceways distribute thrust through a continuous race path instead of relying on that central pin — better suited when side loads are planned into the duty cycle. Oven-rack and high-temp lines still need the correct wheel material first; upgrade the swivel construction when towing or powered side loads are part of the application, not only when heat is.

Colson D4.08109.331 HT 8
Colson D4.08109.331 HT 8" x 2" Hi-Temp Phenolic Stainless Caster – CasterHQ

$272.00

Technical Specifications

Specifications

Identification
Part Number / SKUD4.08109.331-HT-BRK7-SS
Product SeriesColson 4 Series
Core
Load Capacity1200 lbs
Wheel Diameter8"
Wheel Width2"
Floor to top of mounting plate (or stem shoulder).Overall Height (OAH)Floor to top of mounting plate (or stem shoulder).9-1/2"
Rig TypeSwivel with Brake
BrakeTop Lock Brake (locks wheel)
Distance from swivel centerline to the outer edge of the wheel when turned.Swivel RadiusDistance from swivel centerline to the outer edge of the wheel when turned.6-1/2"
Mounting
Mount StylePlate
Plate Size4" x 4-1/2"
Center-to-center spacing of the top-plate mounting holes.Bolt Hole Pattern (BHP)Center-to-center spacing of the top-plate mounting holes.2-5/8" x 3-5/8" slotted to 3" x 3"
Wheel
Wheel MaterialHigh Temp Phenolic
Wheel Core MaterialPhenolic
Bearing TypeDelrin Bearing
Construction
Frame / Finish304 Stainless Steel
Temperature RangeUp to 350°F
Compliance
Buy AmericanYes
Reference Dimensions
CASTERHQ Interactive 3DSeries geometry
Loading 3D model…

Drag to rotate. Select a label (OAH, Plate, BHP, Dia, Width) for its dimensioned drawing view; Esc or Back to 3D returns. Double-click or Reset view to recenter. Values from manufacturer specs; series geometry for the 2" tread plate caster family.

Download STEP (3D CAD) AP214 · 479 KB
Other formats

Series geometry, reference only. Verify critical dims against the spec table.

Free for design use. Redistribution or resale prohibited.

OAH9-1/2"
Dia8"
Width2"
Plate4" x 4-1/2"
BHP2-5/8" x 3-5/8" slotted to 3" x 3"
View 2D drawingSide, front & top plate views
Side elevation
OAH 9-1/2"DIA 8"DIA 8"
Front elevation
WIDTH 2"
Top plate
4" 4"PLATE 4-1/2" 3-5/8" 2-5/8"SLOTTED TO 3" x 3"
BHP 2-5/8" x 3-5/8" slotted to 3" x 3"
CASTERHQ
Reference drawing2" tread plate caster series · 8" wheel
Units: inchesThird-angle projection
Reference only. Not for fabrication. Outlines drawn to scale from series CAD geometry; dimension values come from product specifications. Confirm against the technical table before ordering.
Overall Height9-1/2"
Wheel8" x 2"
Top Plate4" x 4-1/2"
Bolt Pattern2-5/8" x 3-5/8" slotted to 3" x 3"
Wheel MaterialHigh Temp Phenolic
Illustrative series geometry for the 2" tread plate caster family. Dimensions are manufacturer specification values. Confirm against the technical table before ordering.
Will This Caster Handle Your Load?
Enter your loaded weight. We derate to 3 effective casters on a 4-caster rig, per industry practice for uneven floors.
Rated capacity: 1200 lbs per caster. For dynamic loads, towing, or debris-strewn floors, apply additional safety factor · full engineering tools →
Fitment & Interchange
MountPlate
Plate Size4" x 4-1/2"
Bolt Pattern2-5/8" x 3-5/8" slotted to 3" x 3"
Rig TypeSwivel with Brake
BrakeTop Lock Brake
Slotted holes fit multiple bolt patterns, ideal for retrofits
Replacing an existing caster? Match the bolt pattern first, then wheel size · more 4" x 4-1/2" plate casters →
Documentation
Spec sheet (PDF) 30-day pricing honored Caster selection guide Caster University Fleet & contract pricing Net 30 available
30-day returns · manufacturer warranty · spec support: 844-439-4335 (Mon–Fri 8–5 CST)

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