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 6" x 2" Stainless Performa Rubber (Flat/Grey) Precision Ball Bearing Side-Lock Caster is engineered for superior performance in various industrial and commercial settings. Constructed from high-quality stainless steel and premium rubber, this caster offers exceptional durability and resistance to wear. The precision ball bearing design ensures smooth and effortless movement, while the side-lock feature provides secure positioning of your equipment, enhancing safety during operation. With a plate size of 4" x 4.5", this caster is designed for easy installation on a variety of machinery, making it a reliable choice for diverse applications.
Investing in the 6" x 2" Stainless Performa Rubber Caster means choosing reliability and performance. Its robust construction and side-lock mechanism ensure optimal safety and stability in all operational conditions. This caster is an ideal solution for those seeking to enhance the mobility of their equipment while ensuring ease of use and longevity. Upgrade your machinery today and experience the difference with this top-tier caster designed to meet the demands of your toughest environments.
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 Performa Rubber (Flat/Grey) Precision Ball Bearing Side-Lock Caster (Model: D4.06109.455 BRK7 SS) is engineered for versatility and durability in demanding industrial environments. This caster is crafted from high-quality materials, ensuring reliability and performance under a variety of conditions.
This caster is perfect for a variety of applications, including:
To ensure the longevity and optimal performance of your caster, follow these maintenance tips:
The D4.06109.455 BRK7 SS caster comes with a 3-year warranty, reflecting the manufacturer’s commitment to quality and customer satisfaction. Should you have any questions or require support, our customer service team is here to assist you.
This D4.06109.455 BRK7 SS 6"x2" Performa Rubber Stainless Side Lock Caster is rated to 600 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 Gray Rubber wheel with a 2" tread width. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty 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.
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 Gray Rubber wheel performs best on rough, uneven, or outdoor surfaces such as asphalt, gravel, and cracked concrete. 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).
$230.00
| Identification | |
| Brand | colson header1 |
| 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 |
| Load & Performance | |
| Wheel Capacity | 600 lbs |
| Temp Range | -40°F to 600°F |
| Materials & Finish | |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
6" x 2" Thermo Rubber Rigid Caster – 600 lb | 4" x 4-1/2" Plate | CasterHQ
6" x 2" · 600 lbs · Direct fit
$31
6" x 2" Rubber on Cast Iron Spring Loaded Gate Caster – 550 lb | CasterHQ
6" x 2" · 550 lbs
$164
6" x 2" Mold-On Rubber Rigid Caster – 550 lb | 4" x 4-1/2" Plate | CasterHQ
6" x 2" · 550 lbs · Direct fit
$32
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 | |
|---|---|---|---|---|---|---|
| 550 lbsLighter duty | 6" × 2"Rubber | Swivel | 7-1/2" | $38.00 | View → | |
| 550 lbsLighter duty | 6" × 2"Rubber | — | — | $164.00 | View → | |
| 600 lbs | 6" × 2"Gray Rubber | — | 7.5" | $230.00 | Viewing | |
| 600 lbsSame capacity | 6" × 2"Gray Rubber | Rigid | 7-1/2" | $31.00 | View → | |
| 700 lbsHeavier duty | 6" × 2"Cast Iron | — | — | $151.00 | View → |





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