Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
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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.
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Enhance your operational efficiency with the Colson Casters 8" x 2" Phenolic Delrin Bearing Caster. Crafted from high-quality stainless steel, this caster features a durable phenolic wheel and Delrin bearing for optimal performance in industrial settings. Whether you're managing heavy machinery, carts, or equipment, this caster is built to withstand demanding workloads and provide smooth maneuverability over both smooth and rough surfaces.
The total lock mechanism ensures that the caster remains securely in place when needed, reducing the risk of unwanted movement during operation. This caster is ideal for applications that require frequent stops or secure positioning, making it an excellent choice for hospitals, factories, and warehouses.
The 4" x 4.5" top plate offers versatile mounting, ensuring compatibility with a wide range of equipment. The large 8" x 2" wheel size increases stability and makes moving heavy loads easier, while the stainless steel construction guarantees long-lasting durability in tough environments.
Colson Casters are engineered for exceptional performance and durability. Upgrade your mobility systems with our high-quality casters and experience unmatched stability and smooth movement in any setting.
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 Colson Casters 8" x 2" Phenolic Delrin Bearing Caster with Total Lock and 4" x 4.5" Plate is a high-quality, durable solution designed for industrial, commercial, and medical environments. With its robust construction and advanced bearing technology, this caster offers exceptional performance and reliability for a wide range of applications. Whether moving heavy equipment, hospital carts, or industrial machinery, this caster ensures smooth mobility and secure positioning in demanding settings.
The Colson Casters 8" x 2" Phenolic Delrin Bearing Caster is ideal for use in environments where high performance, durability, and safety are required. Common applications include:
Designed with high-quality materials and precision engineering, the Colson Casters 8" x 2" Phenolic Delrin Bearing Caster provides superior durability in demanding environments. The stainless steel frame is built to withstand tough conditions, including exposure to moisture and chemicals, while the phenolic wheel ensures excellent impact resistance. The Delrin bearing system enhances smooth movement, even under heavy loads, ensuring consistent performance over time.
At Colson Casters, we pride ourselves on delivering products that exceed industry standards. This caster is USA-made, ensuring high-quality manufacturing and strict adherence to safety and performance regulations. Our commitment to quality and customer satisfaction makes Colson Casters a trusted name in mobility solutions. With the Colson Casters 8" x 2" Phenolic Delrin Bearing Caster, you can be confident in your purchase, knowing that you're investing in a product that delivers reliable, long-term performance.
Upgrade your mobility systems with the Colson Casters 8" x 2" Phenolic Delrin Bearing Caster. Experience superior durability, smooth maneuverability, and secure positioning for your heavy-duty applications.
This Colson D4.08109.331 BRK4 SS 8" x 2" Phenolic Stainless Total Lock 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 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.
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 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).
$229.00
| Identification | |
|---|---|
| Part Number / SKU | D4.08109.331-BRK4-SS |
| Product Series | Colson 4 Series |
| Core | |
| Load Capacity | 1200 lbs |
| Wheel Diameter | 8" |
| Wheel Width | 2" |
| Floor to top of mounting plate (or stem shoulder).Overall Height (OAH)?Floor to top of mounting plate (or stem shoulder). | 9.5" |
| Rig Type | Swivel with Total Lock Brake |
| Brake | Total Lock Brake (locks wheel and swivel) |
| Distance from swivel centerline to the outer edge of the wheel when turned.Swivel Radius?Distance from swivel centerline to the outer edge of the wheel when turned. | 6-15/16" |
| Mounting | |
| Mount Style | Plate |
| Plate Size | 4" 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 Material | Phenolic |
| Bearing Type | Delrin Bearing |
| Construction | |
| Frame / Finish | 304 Stainless Steel |
| Temperature Range | -40°F to 600°F |
| Compliance | |
| Buy American | Yes |
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.
Series geometry, reference only. Verify critical dims against the spec table.
Free for design use. Redistribution or resale prohibited.
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 within the same duty class, all in stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 1000 lbsLighter duty | 8" × 2"Blue Solid Polyurethane | — | 9-1/2" | $199.00 | View → | |
| 1000 lbsLighter duty | 8" × 2"Polyurethane | Rigid | 9-1/2" | $30.00 | View → | |
| 1200 lbs | 8" × 2"Phenolic | Swivel with Total Lock Brake + brake | 9.5" | $229.00 | Viewing | |
| 1250 lbsHeavier duty | 8" × 2"Phenolic | Rigid | 9-1/2" | $30.00 | View → | |
| 1250 lbsHeavier duty | 8" × 2"Semi-Steel | Rigid | 9-1/2" | $43.00 | View → |





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