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 M-FLAG Warning Flag is a crucial tool for enhancing safety in various operational environments. Featuring a high-visibility red flag attached to a sturdy wood handle, this flag is designed for effective communication and warning in high-risk areas. With dimensions of 18" x 18", it ensures optimum visibility. Its lightweight design, weighing only 1.4 lbs, allows for easy handling and long-duration use without fatigue.
Equip your team with the M-FLAG Warning Flag to maintain high safety standards and ensure clear visibility in critical situations. Don’t compromise on safety—rely on M-FLAG for dependable and visible warning solutions.
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 M-FLAG 18x18 Safety Warning Flag is an indispensable tool designed to enhance safety and visibility in various high-risk environments. This premium quality flag features an 18-inch by 18-inch high-visibility red panel that ensures it stands out in both urban and rural settings, making it ideal for a wide range of applications including construction sites, road safety, and emergency response scenarios.
Constructed with a durable wood handle, the M-FLAG is built to withstand the rigors of daily use in tough environments. The lightweight design, weighing just 1.4 lbs, makes it easy to carry and deploy quickly when needed. Its user-friendly design ensures that it can be used effectively by anyone, regardless of their experience with safety equipment.
The key benefits of incorporating the M-FLAG into your safety protocol include enhanced safety through improved visibility, ease of use, and exceptional durability. These features make the M-FLAG an essential part of safety equipment, particularly in environments where communication and visibility are paramount.
Don't compromise on safety. Choose the M-FLAG Warning Flag for its reliability and performance. Order today to enhance the safety and visibility of your operations.
This is a Rubber wheel. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.
18" diameter x 18" tread width. Verify your axle diameter and hub/bore length against your existing wheel before ordering.
Yes. Most wheels can be paired with a swivel or rigid rig to build a complete caster. Tell us your mount and load and we will spec the rig - request it on our bulk pricing page.
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).
$18.00
| Dimensions & Mounting | |
| Wheel Diameter | 18" |
| Wheel Tread Width | 18" |
| Materials & Finish | |
| Wheel Material | Rubber |
| Frame Material | Zinc Plated Steel |
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