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Download STP FileDownload 2D File4″ Heavy Duty Gray Solid Polyurethane Wheel – Stainless Steel Plate 9
$134.97
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
Maximum Capacity (lbs)
800 lbs
Caster City Recommendation
Ollie Recommends!
Non-Marking
Yes
Overall Height
5 5/8"
Wheel Diameter
4
Wheel Width
2
Wheel Bearing
Delrin
Swivel Radius
3 1/2
Color
White
Optional Bearings Stainless Steel Model 9
PS, SPS, SSR
Wheel Brake Stainless Steel Model 9
TB, TL
Swivel Lock or Raceway Seals SS9
RS, SL4
Weight
4.5 lbs
Description
4″ Gray Polyurethane Wheel. Photo shown with 6″ wheel.
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 Stainless Steel Model 9 casters are a step up from our Model 3 Stainless Steel plate casters. It can support up to 900lbs of weight per stainless steel caster. This caster has 2 ball bearings to handle axle loads and thrusts. The Model 9 comes with a ⅝” bolt and nut kingpin, welded together to handle common abuse in hand powered applications. The swivel caster is made of 304 stamped stainless steel The Model 9 has a greased fitting in the bearing and axle to help parts move more easily. You can purchase two wheel brake options: Total Lock and Swivel Lock. The axle is also built with stainless steel and has a diameter of ½”. There are many wheels to choose from with this caster The Mounting Plate: 4″ x 4 1/2″, bolt pattern: 2-5/8” x 3-5/8” to 3” x 3”. Built with an electrolytic finish for polishing and smoothness, the Stainless Steel Model 9 is 100% NSF and ROHS compliant. Overall, this Model 9 is great for wet, corrosive environments such as bakeries, boating, autoclaves, labs, medical waste, food processing, cruise ships, fisheries, and much more! If your application use is abrasive and mechanically powered, consider our G15 model which can handle up to 1500 lbs with the same wheel choice as the Model 9 SS. Some wheels come with greater ratings in Stainless Steel Caster Model G15 due to the caster’s better performance. The G15 is rugged and can handle more abuse. Call us for help in placing an order: 800-501-3808.
The HU Heavy Duty Gray Solid Polyurethane Wheel in the Complete Stainless Steel Model 9 Swivel Caster is engineered for heavy-duty performance in demanding environments. With a load capacity of up to 900 lbs per caster, the HU wheel—crafted from solid polyurethane—delivers strength and smooth rolling for applications in food processing, bakeries, labs, and medical settings. The Model 9 swivel bracket, made from 304 stamped stainless steel with an electrolytic finish, ensures corrosion resistance and meets NSF and ROHS standards for sanitary use.
This caster is packed with durable features: two ball bearings handle axle loads and thrusts, a ⅝” welded bolt and nut kingpin withstands hand-powered abuse, and a greased fitting enhances swivel and axle movement. It mounts easily with a 4″ x 4½” plate (bolt pattern: 2⅝” x 3⅝” to 3” x 3”) and offers brake options—Total Lock and Swivel Lock—for precise control. The ½” stainless steel axle adds further reliability.
Ideal for wet and corrosive environments, this caster is not suited for abrasive or mechanically powered tasks—consider the G15 model (up to 1,500 lbs) for those needs. Since 1977, Caster City has delivered trusted solutions. Call 800-501-3808 to order or get expert help finding the right caster for your application.
FAQ
FAQ – Questions & Answers
What is the HU Heavy Duty Gray Solid Polyurethane Wheel in the Complete Stainless Steel Model 9 Swivel Caster designed for?
This caster is engineered for heavy-duty use in sanitary, wet, and corrosive environments like food processing, pharmaceutical facilities, and hospitals, where durability and swivel mobility are critical.
What are the key features of the HU wheel in this caster?
The HU wheel is made of solid polyurethane with a Shore D 65 durometer and a glass-filled nylon bearing collar, offering strength, low rolling resistance, and durability for heavy loads.
Why choose the Complete Stainless Steel Model 9 swivel bracket for this caster?
Constructed from 304 stainless steel with an electrolytic finish, the Model 9 swivel bracket resists corrosion, meets NSF and ROHS standards, and ensures reliable performance in washdown settings.
What bearing options does the HU wheel support in this caster?
The HU wheel supports multiple bearing types, including precision sealed ball bearings, roller bearings, delrin bearings, or stainless steel versions of each, adaptable to various operational needs.
How does the Shore D 65 durometer benefit the HU wheel?
The Shore D 65 durometer provides a balance of hardness and flexibility, ensuring wear resistance, durability, and smooth rolling under heavy loads.
What temperatures can this caster handle?
The HU wheel functions effectively from -50° to 180° F, suitable for cold storage and warm washdown environments alike.
How does the swivel design enhance this caster’s performance?
The Model 9’s 360-degree swivel design offers excellent maneuverability and precise control, making it ideal for tight spaces and dynamic workflows.
Is this caster suitable for dry environments?
While it excels in wet and corrosive settings, the Complete Stainless Steel Model 9 swivel caster performs reliably in dry conditions as well.
What maintenance is required for this caster?
Minimal upkeep is needed, thanks to a greased fitting for smooth swivel action and sealed bearing options that reduce wear and maintenance demands.
How does this caster mount to equipment?
It features a 4″ x 4-1/2″ stainless steel mounting plate with a bolt pattern of 2-5/8” x 3-5/8” to 3” x 3” and a ½” stainless steel axle, compatible with most industrial setups.
What happens if static loads are too high on the HU wheel?
Static loads exceeding 60% of the wheel’s capacity for extended periods may cause flat spots, so avoid overloading when stationary.
Is this caster suitable for rough, powered applications?
No, it’s not designed for abrasive or powered use. For those conditions, consider a model like the G15 and call 800-501-3808 for guidance.
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
