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Download 2D File3″ Polyurethane on Aluminum Wheel – Plate Swivel Caster 3
$30.17
In Stock
Please select any add ons you require for your caster and if you are selecting multiple option types, add all of the quantity for the first choice and then make your selections for the second, third, fourth, etc… choices. (Example: 2 With Brakes and 2 Without Brakes)
Technical Specifications
Wheel Diameter
3
Caster City Recommendation
Ollie Recommends!
Non-Marking
Yes
Wheel Width
1 1/4
Wheel Bearing
Ball
Maximum Capacity (lbs)
250 lbs
Overall Height
4 1/8"
Swivel Radius
2 7/8
Color
Blue
Zinc Brake Codes
PTB, TB
Lube Axle Code
LA
Plate Fastener Type
Mounting Plate, Top Plate
Plate Mounting Type
Top Plate
Weight
1.75 lbs
Description
Swivel Radius for 3 inch PTB brake = 4-3/8″ ± 1/8″
Plate Caster Model 3 is made using a stamped steel construction and is bright zinc plated for corrosion resistance. The mounting plate is 2 3/8” x 3 5/8” and the hole pattern is slotted to: 1 3/4” x 2 7/8” – 3” and is designed to use a mounting bolt size of 5/16”. This plate caster uses a ⅜” diameter axle and the swivel caster is held together by a 1⁄2” diameter rivet. This institutional plate caster is constructed with two ball bearings on hardened raceways to ensure life of the caster. There is a metal dust cap protecting the swivel raceways to shield them from dirt and dust. Features wheels with 1-¼” and 1-1⁄2” tread widths. This Zinc Plated caster is NSF listed.
Caster City manufactures this plate caster in Stainless Steel Caster Model 3. This caster comes standard with two high temperature white seals in the swivel bearing that has a temperature range of -20F to 450F. Also come with a grease fitting on the dust cover and axle, and buffed to a smooth reflective surface.
Caster City also manufactures this plate caster in Economy Stainless Steel Plate Caster Model K3. Constructed with S304 stainless steel and comes with no dust cap or grease fitting on the swivel making it economically efficient for most applications.
The blue (“PA”) polyurethane on aluminum wheel was designed to support some of the highest loads we can offer with a 1-¼” wide industrial caster wheel. This liquid cast blue polyurethane on aluminum wheel is offered in 1-¼” tread width only and is made in diameters 3”, 3.5”, 4”, and 5”. The (“PA”) blue polyurethane light duty industrial caster wheel is made from a high quality liquid caster polyurethane and the aluminum center of the wheel will not rust, NSF rated.
Given the same size load on a smooth floor, a polyurethane caster wheel rolls easier than the same size conventional rubber caster wheel. Polyurethane wheels are chosen when higher loads are needed to roll on floors due to offering more floor protection than what a hard composition caster wheel can.
For more information, call us 800-501-3808
FAQ
Plate Caster Model 3 with PA Polyurethane on Aluminum Wheel
What is the PA Polyurethane on Aluminum Wheel on the Plate Caster Model 3?
The PA Wheel is a blue, non-marking, liquid-cast polyurethane tire chemically bonded to a lightweight, non-rusting aluminum hub for a strong, durable bond. With a slight crown tread, dual-row annular ball bearings, 1-1/4” tread width, and 350 lbs capacity, this NSF-rated wheel rolls easily even at full capacity and is ideal for high-load, light-duty industrial settings like labs or food service.
Why choose PA Polyurethane Wheels for light-duty industrial applications?
The PA Wheel’s liquid-cast polyurethane, chemically bonded to a strong, lightweight aluminum hub, offers superior strength, floor protection, and easy rolling at 350 lbs capacity. NSF-rated for dry settings, it’s perfect for high-load carts in hospitals, research labs, or food service.
How does the chemically bonded polyurethane enhance the PA Wheel’s durability?
The PA Wheel’s polyurethane is chemically bonded to the aluminum hub, creating a robust bond that resists overloading and stress. This ensures long-lasting performance in light-duty industrial settings like labs or hospitals, even at full 350 lbs capacity.
What role does the lightweight aluminum hub play in the PA Polyurethane Wheel?
The lightweight, non-rusting aluminum hub reduces weight while maintaining strength and corrosion resistance. Its attractive design and strong chemical bond with the polyurethane tire enhance durability in dry settings like food service or research labs.
How does the slight crown tread benefit the PA Polyurethane Wheel?
The PA Wheel’s slight crown tread reduces push/pull forces and eases direction changes, offering ergonomic benefits for high-load carts on smooth floors in light-duty industrial settings like hospitals, labs, or food service.
Can PA Polyurethane Wheels handle chemicals in research labs?
Yes, the liquid-cast polyurethane tire resists many chemicals and solvents in dry lab settings. Avoid harsh chemicals to maintain the tire’s strong bond to the aluminum hub, ensuring longevity in research labs.
How easy is it to push the Plate Caster Model 3 with PA Polyurethane Wheels?
The PA Wheel rolls effortlessly even at 100% capacity (350 lbs) due to its liquid-cast polyurethane, dual-row annular ball bearings, and slight crown tread, making it ideal for manual pushing on smooth floors in labs or hospitals.
Can I park the Plate Caster Model 3 with PA Polyurethane Wheels under load?
Avoid parking under loads exceeding 70% of the 350 lbs capacity (245 lbs) for long periods. The polyurethane tire may develop flat spots, impacting performance in hospitals, labs, or food service settings.
Are PA Polyurethane Wheels suitable for rough floors?
No, these polyurethane wheels are designed for smooth, dry floors without obstructions. They’re ideal for light-duty industrial settings like labs, hospitals, or food service, not environments with rough or abusive floors.
Do PA Polyurethane Wheels on the Plate Caster Model 3 require maintenance?
No, the dual-row annular ball bearings are precision-sealed and maintenance-free. Regularly inspect for wear and keep the caster clean to ensure longevity in labs, hospitals, or food service areas.
What are the mounting specs for the Plate Caster Model 3 with PA Polyurethane Wheels?
The Plate Caster Model 3 has a 2 3/8” x 3 5/8” top plate with a slotted bolt hole pattern of 1 3/4” x 2 7/8” to 3”, using 5/16” bolts, fitting standard industrial carts or shelving.
Can the Plate Caster Model 3 with PA Polyurethane Wheels be used in wet environments?
The zinc-plated steel frame isn’t suited for wet, washdown, or corrosive conditions. Use PA polyurethane wheels in dry settings like labs, hospitals, or food service to prevent rust and maintain performance.
Is the Plate Caster Model 3 with PA Polyurethane Wheels NSF-rated for food service?
Yes, both the Plate Caster Model 3 and the PA Wheel are NSF-rated, making them ideal for food service, hospitals, or research labs in dry environments where hygiene and floor protection are critical.
How do I replace the PA Polyurethane Wheel on the Plate Caster Model 3?
Match the wheel’s diameter (3”, 3.5”, 4”, or 5”), 1-1/4” tread width, and 3/8” axle. Choose a blue polyurethane wheel with a slight crown tread, dual-row annular ball bearings, and an aluminum hub for the same high-quality, non-marking performance.
How do PA Polyurethane Wheels compare to rubber wheels for industrial casters?
PA polyurethane wheels roll easier than conventional rubber wheels, even at 350 lbs capacity, and offer better floor protection due to their liquid-cast polyurethane and 95A durometer. They’re ideal for high loads in labs or food service but require smooth floors.
What are the advantages of the swivel design in the Plate Caster Model 3?
The swivel design features two ball bearings on hardened raceways and a metal dust cap, ensuring smooth 360-degree movement and protecting the raceways from dirt and dust in industrial settings like labs or hospitals.
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
If you have any questions about your measurements, please call 800-501-3808
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