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 Colson Casters | Stainless 6" x 2" Hi-Temp Phenolic Roller Bearing Top-Lock Caster offers superior performance in high-temperature environments. Engineered with a robust stainless steel frame and a Hi-Temp phenolic roller bearing wheel, this caster is built to withstand extreme conditions while providing smooth, reliable movement.
With a 4" x 4.5" top plate, this caster is versatile and can be easily mounted on various equipment and structures. The innovative top-lock feature ensures the caster stays securely in place when needed, making it ideal for industrial applications where stability is critical.
This caster is designed for demanding environments such as factories, warehouses, and heavy-duty machinery operations. The high-quality construction ensures that it can handle significant load capacities while maintaining performance and longevity, even under harsh conditions.
Whether you're in need of a caster that can endure high temperatures or one that offers exceptional maneuverability, the Colson Casters Stainless 6" x 2" Hi-Temp Phenolic Roller Bearing Top-Lock Caster is the perfect choice for heavy-duty, long-lasting solutions. Trust in Colson Casters' commitment to quality and performance to meet your industrial needs.
Upgrade your industrial operations with Colson Casters' innovative solutions. Experience the reliability, durability, and performance that only Colson can deliver. Order now and optimize your equipment's mobility with the latest in caster technology.
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
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 Colson Casters 6" x 2" Hi-Temp Phenolic Roller Bearing Top-Lock Caster is designed for demanding industrial and high-temperature environments. Whether you're managing heavy-duty equipment or need reliable mobility in extreme conditions, this caster delivers exceptional performance and durability. Engineered with high-quality stainless steel and phenolic roller bearings, it provides smooth, consistent movement while withstanding the challenges of high-heat environments.
This caster is perfect for industries that require robust solutions for heavy loads, such as manufacturing, warehouses, factories, and other high-stress settings. The top-lock feature ensures the caster remains firmly in place when stationary, adding another layer of stability for your equipment. With its corrosion-resistant construction, this caster is built to last and perform in the harshest conditions.
This caster is engineered for use in a wide range of high-temperature and industrial settings. It is perfectly suited for:
Colson Casters is a recognized leader in caster manufacturing, known for delivering innovative and reliable solutions. With a focus on quality, Colson ensures that every product is designed with durability, performance, and safety in mind. The Colson Casters 6" x 2" Hi-Temp Phenolic Roller Bearing Top-Lock Caster is no exception, providing superior functionality for businesses that demand top-tier mobility solutions.
Whether you’re upgrading equipment or designing new setups, Colson Casters offers the reliability and performance you can count on to improve your operations and productivity.
Upgrade your industrial mobility solutions with Colson Casters' 6" x 2" Hi-Temp Phenolic Roller Bearing Top-Lock Caster. Designed for durability, performance, and ease of use, it’s the perfect addition to your heavy-duty equipment. Order now and experience the reliability that comes with Colson Casters!
This Colson D4.06109.339 Stainless 6" x 2" Phenolic Caster with Brake 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.
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.
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 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 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.).
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.
The overall height (floor to top of plate or stem) is 7-1/2". 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).
$260.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Wheel Tread Width | 2" |
| Overall Height | 7-1/2" |
| Plate Size | 4" x 4-1/2" |
| Bolt Hole Pattern | 3" x 3" |
| Mount Style | Plate |
| Rig Type | Swivel with Brake |
| Load & Performance | |
| Wheel Capacity | 1200 lbs |
| Temp Range | -40°F to 600°F |
| Brake Type | Side Lock Brake |
| Materials & Finish | |
| Wheel Material | High Temp Phenolic |
| Wheel Core Material | Phenolic |
| Frame Material | Stainless Steel |
6" x 2" Phenolic Swivel Caster – 1200 lb | 4-1/2" x 6-1/4" Top Plate | CasterHQ
6" x 2" · 1200 lbs
$33
6" x 2" Polyurethane on Iron Rigid Caster – 1,200 lb | 4-1/2" x 6-1/4" Plate
6" x 2" · 1200 lbs
$41
6" x 2" Semi-Steel Rigid Caster – 1200 lb | 4" x 4-1/2" Top Plate | CasterHQ
6" x 2" · 1200 lbs · Direct fit
$40
View all 6′ 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 | |
|---|---|---|---|---|---|---|
| 900 lbsLighter duty | 6" × 2"Polyurethane | Rigid | 7-1/2" | $23.00 | View → | |
| 1000 lbsLighter duty | 6" × 2"Blue Solid Polyurethane | — | — | $182.00 | View → | |
| 1200 lbs | 6" × 2"High Temp Phenolic | Swivel with Brake + brake | 7-1/2" | $260.00 | Viewing | |
| 1200 lbsSame capacity | 6" × 2"Cast Iron | Rigid | 7-1/2" | $40.00 | View → | |
| 1200 lbsSame capacity | 6" × 2"Polyurethane | Rigid | 7-1/2" | $65.00 | View → |





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