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The 6" x 2" Stainless Phenolic Delrin Bearing Caster with Total Lock and 4" x 4.5" Plate (D4.06109.331 BRK4 SS) is designed to meet the rigorous demands of industrial applications. The Delrin bearing provides smooth, maintenance-free performance, while the phenolic wheel ensures excellent strength and impact resistance. Its total lock mechanism secures both the wheel and swivel, offering enhanced stability and safety during operation. The stainless steel construction guarantees outstanding corrosion resistance, making this caster ideal for environments where durability and reliability are essential. With its 4" x 4.5" mounting plate, installation is straightforward and secure.
Our 6" x 2" Stainless Phenolic Delrin Bearing Caster with Total Lock and 4" x 4.5" Plate (D4.06109.331 BRK4 SS) is crafted with precision and built to last. Each caster undergoes rigorous testing to ensure it meets industrial-grade quality standards, providing reliable performance for heavy-duty applications. We are committed to delivering products that offer exceptional value and dependability. Backed by our customer satisfaction guarantee, this caster is a trusted choice for businesses seeking durability and performance in their equipment.
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 6" x 2" Stainless Phenolic Delrin Bearing Caster with Total Lock and 4" x 4.5" Plate (D4.06109.331 BRK4 SS) is engineered to deliver exceptional performance in demanding industrial settings. Designed with durable stainless steel components, this caster offers superior resistance to corrosion and wear, making it suitable for harsh environments and long-term use. Equipped with a phenolic wheel and Delrin bearings, it ensures smooth, maintenance-free operation under heavy loads. The Total Lock Brake system provides added safety and stability, locking both the wheel and swivel securely during use.
Built for heavy-duty use, this caster combines precision engineering with high-quality materials to deliver exceptional performance. The phenolic wheel is impact-resistant and supports heavy loads without compromising on mobility. The Delrin bearings ensure smooth rolling, while the Total Lock Brake system provides unmatched control by simultaneously locking the wheel and swivel. Stainless steel components resist rust and corrosion, making this caster ideal for food processing, medical equipment, and outdoor applications.
The 4" x 4.5" top plate and versatile bolt hole pattern allow for easy and secure installation across various mounting surfaces. Its compact mounting height of 7.5 inches ensures compatibility with space-restricted equipment while maintaining stability and load-bearing capacity. Whether retrofitting existing equipment or building new machinery, this caster is designed for seamless integration.
This caster is ideal for industries requiring high durability and reliability. Common applications include:
Backed by a 3-year warranty, this caster is manufactured to meet the highest standards of quality and performance. Each unit undergoes rigorous testing to ensure compliance with industry specifications, providing reliable performance you can trust. With RoHS compliance and NSF component certification, this caster delivers both safety and reliability for a wide range of applications.
This Colson D4.06109.331 BRK4 SS 6"x2" Phenolic Total Lock Stainless Caster 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 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 Total Lock 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 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 7.5". 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).
$219.00
| 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 with Total Lock Brake |
| Load & Performance | |
| Wheel Capacity | 1200 lbs |
| Temp Range | -40°F to 600°F |
| Brake Type | Total Lock Brake |
| Materials & Finish | |
| Wheel Material | Phenolic |
| Frame Material | Zinc Plated 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"Phenolic | Swivel with Total Lock Brake + brake | 7.5" | $219.00 | 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 → |
