6" x 2" Stainless K Solid Polyurethane Delrin Bearing Caster with 4" x 4.5" Plate – Heavy-Duty, Smooth-Rolling Industrial Mobility Solution – D4.06109.931 KW SS colson-header

COLSON HEADER

Colson D4.06109.931 KW SS 6" x 2" Polyurethane Stainless Caster | CasterHQ

Wheel

6" x 2"

Capacity

1250 lbs

Overall Height

7.5"

Plate Size

4" x 4-1/2"

Full specs Spec sheet (PDF)

$187.00 USD - $209.00 USD

Save 30%+ vs big-box distributors

In Stock · Ships in 1-3 Business Days

✉️ Email a Caster Solutions Expert (Mon–Fri 8–5 CST)

PO Net 30 ACH Tax-Exempt

Business Purchasing

Purchase orders accepted for approved accounts
Net 30 terms for qualified businesses
ACH, credit card, and tax-exempt ordering
Bulk and contract pricing on fleet quantities

Upload a PO / Quote·Request bulk pricing·844-439-4335

Not sure this is the right spec? Jordan (Founder) and Bob (45+ years in casters) review applications before you order.

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Product Overview

At a glance

Load capacity1250 lbs

Wheel6" × 2" Solid Polyurethane

MountPlate — 4" x 4-1/2"

TypeSwivel

Overall height7.5"

Temperature-40°F to 600°F

6" x 2" Stainless K Solid Polyurethane Delrin Bearing Caster with 4" x 4.5" Plate - D4.06109.931 KW SS

Product Features

Size: 6" diameter x 2" width for a compact and efficient footprint
Material: Premium stainless steel and solid polyurethane construction
Plate Size: 4" x 4.5" versatile plate for reliable mounting
Bearing Type: Durable Delrin bearing for smooth, friction-reduced movement
Application: Ideal for industrial carts, equipment, and heavy-duty mobility needs

The 6" x 2" Stainless K Solid Polyurethane Delrin Bearing Caster - D4.06109.931 KW SS is built to deliver dependable performance and durability in demanding environments. Made with high-quality stainless steel and solid polyurethane, this caster is resistant to wear and capable of supporting substantial loads. Its advanced Delrin bearing system ensures smooth rolling, minimizing resistance for effortless mobility. Featuring a 4" x 4.5" plate, it easily attaches to a variety of equipment, enhancing stability and reliability. This caster is ideal for those seeking a robust solution for industrial, commercial, and heavy-duty applications.

Why Choose Our Stainless K Solid Polyurethane Delrin Bearing Caster?

Invest in the 6" x 2" Stainless K Solid Polyurethane Delrin Bearing Caster - D4.06109.931 KW SS to elevate your equipment's mobility and reliability. This caster combines rugged construction with a smooth, frictionless movement, making it perfect for various applications. From manufacturing to transport, it’s designed to support your workflow with ease and efficiency. Enhance your setup with a caster that promises lasting quality and consistent performance for every task.

Key Features

Top 10 Product Features

Heavy Load Capacity: Designed to handle up to 1250 lbs, making it ideal for heavy-duty industrial applications.
Durable Construction: Crafted with high-quality stainless steel, ensuring corrosion resistance and longevity in challenging environments.
Full Double Ball Hardened Raceways: Provides enhanced performance, smooth operation, and extended durability for high-demand usage.
FDA-Approved Grease: Equipped with food-grade grease rated for -40°F to 600°F, ensuring safe use in temperature-sensitive settings.
Precision Delrin Bearing: Delivers low-friction movement for smooth and quiet operation, ideal for industrial and commercial settings.
K Solid Polyurethane Wheel: Durable and resistant to wear, the polyurethane wheel is built for high-impact environments and long-term use.
Easy Mounting: Features a 4" x 4.5" top plate with a versatile bolt hole pattern, providing secure attachment to various equipment.
High Swivel Radius: 4.88-inch swivel radius allows for efficient maneuverability, even in tight spaces.
Compliance Standards: RoHS compliant and includes NSF components (without thread guards) for added quality assurance.
3-Year Warranty: Comes with a 3-year warranty, offering peace of mind and reliable performance over time.

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

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

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

Product Overview: 6" x 2" Stainless K Solid Polyurethane Delrin Bearing Caster

The 6" x 2" Stainless K Solid Polyurethane Delrin Bearing Caster – model D4.06109.931 KW SS – is a premium choice for industrial and commercial applications that demand durability, reliability, and ease of movement. Designed with a load capacity of up to 1250 lbs, this caster offers superior support and robust performance even under heavy loads. Constructed with stainless steel and a solid polyurethane wheel, it is built to withstand harsh environments and resist wear, ensuring long-lasting use in various settings.

Key Benefits

Enhanced Load Capacity: Supports up to 1250 lbs, making it ideal for heavy-duty equipment and industrial applications.
Exceptional Durability: Made with corrosion-resistant stainless steel and K Solid Polyurethane, this caster is built to last.
Smooth and Quiet Operation: Delrin bearing technology reduces friction and enables quiet, seamless movement across surfaces.
Temperature Resilience: Equipped with FDA-approved grease rated for temperatures from -40°F to 600°F, allowing reliable performance in a range of conditions.
Versatile Mounting: A 4" x 4.5" top plate with multiple bolt hole patterns offers secure and flexible installation options.

Applications and Ideal Use Cases

This 6" x 2" Stainless K Solid Polyurethane Caster is suited for a range of demanding applications, including industrial carts, heavy machinery, and other equipment requiring smooth, reliable mobility. Its high load capacity and durable construction make it perfect for manufacturing facilities, warehouses, and food processing environments where corrosion resistance and ease of movement are critical. Whether used in temperature-sensitive areas or rugged industrial settings, this caster provides dependable performance and enhances operational efficiency.

Compliance & Quality Assurance

The D4.06109.931 KW SS caster is RoHS compliant and includes NSF components (excluding thread guards), meeting industry standards for safety and environmental sustainability. With a 3-year warranty and high-quality materials, this caster ensures long-term reliability and performance, backed by rigorous quality control standards.

Frequently Asked Questions

What is the load capacity of this caster?+

This Colson D4.06109.931 KW SS 6" x 2" Polyurethane Stainless Caster is rated to 1250 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 Solid Polyurethane wheel with a 2" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.

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 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 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.

What temperature range can this caster handle?+

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.).

What floors and applications is it best for?+

The Solid 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.

What is the overall mounted height?+

The overall height (floor to top of plate or stem) is 7.5". 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).

Colson D4.06109.931 KW SS 6" x 2" Polyurethane Stainless Caster | CasterHQ

$187.00

Technical Specifications

Identification
Brand	colson header
Dimensions & Mounting
Wheel Diameter	6"
Wheel Tread Width	2"
Overall Height	7.5"
Plate Size	4" x 4-1/2"
Bolt Hole Pattern	3" x 3"
Mount Style	Plate
Rig Type	Swivel
Load & Performance
Wheel Capacity	1250 lbs
Temp Range	-40°F to 600°F
Brake Type	No Brake
Materials & Finish
Wheel Material	Solid Polyurethane
Frame Material	Zinc Plated Steel

Reference Dimensions

Overall Height7.5"

Wheel6" x 2"

Top Plate4" x 4-1/2"

Bolt Pattern3" x 3"

Wheel MaterialSolid Polyurethane

Illustrative caster profile drawn to this item's proportions — dimensions are manufacturer specification values. Confirm against the technical table before ordering.

Compare Similar

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6" x 2" Phenolic Rigid Caster – 1250 lb | 4" x 4-1/2" Top Plate | CasterHQ 6" x 2" · 1250 lbs · Direct fit $23

6" x 2" Polyurethane Rigid Caster – 1250 lb | 4" x 4-1/2" Top Plate | CasterHQ 6" x 2" · 1250 lbs · Direct fit $73 View all 6′ x 2′ casters & wheels →

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: 1250 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 Pattern3" x 3"

Rig TypeSwivel

BrakeNo Brake

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 Request STEP / CAD fileour engineers email it same day 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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