4″ Crown Tread Orange 95A Polyurethane on Aluminum – Model 9 Swivel Caster
$51.72
Technical Specifications













Description
DO NOT ORDER SWIVEL LOCK OR RACEWAY SEALS IF YOU ORDER THE TL – TOTAL LOCK BRAKE. THE TL BRAKE WILL NOT WORK WITH EITHER THE SWIVEL LOCK OR RACEWAY SEALS.
The Model 9 swivel casters are our most popular industrial caster for many reasons but largely because of its low cost and varying selection of wheels. Under the mounting plate it has 2 rows of balls that rotate on heat treated raceways. The swivel has a bolt and nut center pin welded to withstand normal abuse in a manually moved application. The center bolt diameter is 5/8” and the leg thickness is 1/4”, welded on the inside and out. The metal frames are plated in zinc for rust protection and it has grease fittings for all transportable parts. Model 9 has an extensive selection of wheel brakes and swivel locks for most applications. Other mounting plate sizes and wheel bearing types are available on request.
The UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel is a non-marking industrial wheel for heavy duty casters, featuring a hard crown tread high quality polyurethane tire with a 90 Shore A durometer, chemically and mechanically bonded to a durable aluminum hub, available in orange or green, designed to efficiently change directions while supporting heavy loads up to 1,000 lbs, offering higher capacity and more floor protection than hard composition wheels or metal wheels, and rolling easier than conventional rubber caster wheels on smooth floors. Available in 4”, 5”, 6”, and 8” diameters, this industrial caster wheel uses a large crown tread and a counter bored hub with precision sealed ball bearings to minimize surface friction, requiring less effort to start up, turn, and maintain a rolling load, operating within a temperature range of -40°F to 180°F, ideal for dry factory floors where its lighter weight and higher aesthetic value compared to polyurethane on iron wheels enhance its appeal.
This aluminum caster wheel in heavy duty industrial casters provides a balance of durability and performance, protecting floors better than metal wheels while withstanding impacts and heavy loads, though it’s not suited for shock, overloading, abuse, or prolonged standing loads, as the bonding agent holding the polyurethane tire to the aluminum center can be affected by exposure to some chemicals, impact, overloading, or heat buildup from continuous usage. The UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel is a reliable choice for industrial applications where heavy duty casters need to handle moderate loads with ease, ensuring minimal vibration and prolonged equipment life, making it a top pick for material handling carts, warehouse equipment, and other manually operated setups requiring a semi-cushioned, low-effort rolling experience with an attractive appearance.
*This Plate Caster Model 9 contains a Crown Polyurethane on Aluminum Swivel Wheel.
The Photo Displayed on CasterCity.com is the 6” Caster Wheel.
For more information and help placing an order, give us a call at 800-501-3808
Application Use Plate Industrial Caster Model 9:
The Plate Model 9 is designed for medium to heavy-duty jobs and are built for floor protection, mobility, and ergonomic effectiveness in a variety of industries, such as:
Manufacturing Industry
- Assembly line carts
- Tool carts and cabinets
- Workbenches
- Assembly stations
- Die and mold carts
- Material handling carts
- Engine stands
- Transmission jacks
- Wing assembly jigs
Warehousing and Distribution
- Stock picking carts
- Shipping and receiving carts
- Flatbed carts
- Dollies
- Mobile shelving units
Automotive Industry
- Vehicle assembly line equipment
- Parts transport carts
- Tool chests
- Battery carts
- Mobile diagnostic equipment
Aerospace Industry
- Aircraft maintenance platforms
- Engine transport dollies
- Wing and fuselage assembly jigs
Food Processing and Service
- Ingredient bins
- Mixing bowls on stands
- Oven racks
- Bakery carts
- Kitchen carts
- Serving trolleys
- Laundry carts
Healthcare
- Hospital beds
- Medical carts
- Mobile diagnostic machines
Retail
- Mobile display racks
- Shelving units
- Point-of-purchase displays
- Shopping carts
Construction and Maintenance
- Mobile scaffolds
- Work platforms
- Tool carts
- Generator carts
- Compressor carts
Agriculture
- Farm machinery parts transport carts
- Greenhouse carts
Marine
- Boat mold transport carts
- Deck equipment movement
Data Centers and IT
- Server rack carts
- Mobile cabinets
Entertainment and Events
- Stage equipment carts
- Lighting and sound equipment stands
- Mobile platforms
Laboratories
- Lab carts
- Equipment stands
Printing and Publishing
- Paper roll carts
- Printing press component transport
Textile Industry
- Fabric roll carts
- Sewing machine stands
Chemical Industry
- Drum dollies
- Cylinder carts
HVAC and Electrical
- HVAC equipment carts
- Electrical panel carts
Woodworking and Metalworking
- Mobile worktables
- Saw stands
- Material handling carts
Waste Management
- Waste containers on wheels
- Recycling bins
Fitness Centers
- Mobile weight racks
- Equipment stands
Transportation Hubs
- Baggage carts
- Luggage carts
Cold Storage and Refrigeration
- Refrigerated warehouse carts
- Food processing plant equipment
FAQ
UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel
What makes the UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel a good industrial wheel for heavy duty casters?
The UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel offers a hard crown tread high quality polyurethane tire, efficiently changing directions while supporting heavy loads, making it a great industrial caster wheel for heavy duty applications.
What materials are used in the UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel for casters and wheels?
The UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel features a non-marking high quality polyurethane tire with a 90 Shore A durometer, chemically and mechanically bonded to a durable aluminum hub, in orange or green.
What applications are best suited for the UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel as a heavy duty wheel?
The UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel excels in material handling carts, warehouse equipment, and manually pushed setups on dry factory floors, where heavy duty casters need higher capacity and floor protection.
How does the UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel handle debris as an industrial caster wheel?
The UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel rolls over small debris like metal shavings, door, and floor joints, thanks to its crown tread, making it reliable for heavy duty casters.
Why does the UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel reduce rolling effort for heavy duty casters?
The UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel’s large crown tread and precision sealed ball bearings minimize surface friction, enabling easier turns and less effort to start and maintain rolling loads.
Why use crown tread wheels like the UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel for heavy duty casters?
Crown tread wheels like the UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel assist in changing directions efficiently with their large crown tread, reducing effort while supporting heavy loads for heavy duty casters.
What bearing type comes with the UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel for heavy duty casters?
The UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel comes with a counter bored hub that uses only precision sealed ball bearings, ensuring smooth operation for industrial caster wheel applications.
What’s the temperature range for the UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel in industrial casters?
The UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel operates from -40°F to 180°F, with a 90 Shore A durometer, making it a suitable industrial wheel for heavy duty casters in moderate temperature settings.
What sizes and load capacities does the UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel offer for casters and wheels?
The UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel is available in 4”, 5”, 6”, and 8” diameters, supporting up to 1,000 lbs of capacity for industrial caster wheel applications requiring a semi-cushioned, low-effort rolling experience.
Why is the UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel a top choice for heavy duty industrial usage with manual carts?
The UAO/UAC Crown Tread Polyurethane on Aluminum Hub Wheel is a top choice for heavy duty industrial usage, with its non-marking, semi-cushioned tread in orange or green, offering higher aesthetic value, lighter weight, and floor protection on manually pushed carts up to 1,000 lbs in dry settings.
Our #1 goal is to help you find the best caster and wheels for your needs. If you need help finding the right casters, contact our team of professionals. You can also customize many of our casters with a variety of options such as swivel locks, wheel brakes and zerk fittings. We ship our products from assembly plants in Georgia, Pennsylvania, Virginia, Texas, Nevada and Canada. Whether you’re a one-man shop or a global giant, we can provide you with: We specialize in Business to Business, however, consumer orders are gladly accepted and we can provide you with:
- Fastest Lead Time in the Industry
- Caster performance data.
- Comparative data.
- Customized caster solutions.
- Help with caster solutions.
- Case studies by industry or application.
- Manufacturer and Distributor of over $25 million dollars in Finished Component Parts
- Majority of Orders Processed and Shipped in 2 Days or Less


Articles
January 12, 2025