4″ Maroon Polyurethane on Polyolefin Wheel – Model 9 Swivel Caster
$37.42
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.
Model 9 Swivel Casters are the most frequently ordered industrial plate caster because of the affordable cost and large wheel selection. Beneath the mounting plate, 2 rows of ball bearings travel on heat treated raceways for consistent swivel operation. The nut and bolt center pin is welded to endure normal use in a manually moved application. The kingpin bolt measures 5/8″ in diameter and the legs are 1/4″ thick, welded on the inside and out. The axle diameter is 1/2″ and accepts wheels with a 2 7/16″ hub width. Constructed from stamped steel, the frames are zinc plated for rust resistance. All moveable parts have lubrication fittings. A broad selection of wheel brakes and swivel locks is available for most applications. Ideal for woodworking shops, plastics manufacturing, and chemical plants. Other mounting plate sizes and wheel bearing types are available on request. A 304 Stainless Steel construction is also available for corrosive or wet service.
This premium maroon polyurethane caster wheel features an injection molded polyurethane tire bonded to a gray polyolefin center, delivering superior abrasion resistance and noticeably quieter operation compared to standard polyolefin-core wheels. This non-marking, chemical-resistant caster wheel is well suited for hospitals, pharmaceutical laboratories, food service, research facilities, and other applications where floor protection and quiet rolling are essential. The 95A durometer provides excellent vibration and noise dampening on smooth floors. Caster City manufactures this wheel with needle roller bearings, precision sealed ball bearings, Delrin bearings. The temperature range of -20°F to 180°F accommodates a wide variety of indoor environments. Injection molded caster wheels are not designed for heavy static load applications. Ideal for pharmaceutical labs, hospital equipment, and food processing carts.
*This Plate Caster Model 9 contains a Polyurethane on Polyolefin 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
FAQ
PM Polyurethane on Polyolefin Center Wheel in Industrial Plate Caster Model 9
What makes the PM Polyurethane on Polyolefin Center Wheel a good industrial wheel for heavy duty casters?
The PM Polyurethane on Polyolefin Center Wheel offers a non-marking basic injection-molded poly on poly tire, rolling easier than gray rubber on smooth floors, making it a very economic choice for heavy duty casters in industrial applications.
What materials and colors are used in the PM Polyurethane on Polyolefin Center Wheel for casters and wheels?
The PM Polyurethane on Polyolefin Center Wheel features a basic injection-molded polyurethane tire with a Shore 95A durometer, mechanically bonded to a gray polyolefin center in maroon.
What applications are best suited for the PM Polyurethane on Polyolefin Center Wheel as a heavy duty wheel?
The PM Polyurethane on Polyolefin Center Wheel excels in research laboratories, hospitals, food service, schools, and institutional applications on smooth floors, where heavy duty casters need floor protection.
How does the PM Polyurethane on Polyolefin Center Wheel perform on smooth floors as an industrial caster wheel?
The PM Polyurethane on Polyolefin Center Wheel rolls easier than gray rubber on smooth floors, thanks to its basic injection-molded poly on poly tire and precision sealed ball bearings, making it reliable for heavy duty casters.
What bearing choices are available for the PM Polyurethane on Polyolefin Center Wheel for heavy duty casters?
The PM Polyurethane on Polyolefin Center Wheel offers Roller Bearing (R), Delrin Bearings (D), Plain Bore (P), Ball Bearings (BB), Precision Sealed Ball Bearings (PS), Stainless Precision Sealed Ball Bearings (SPS), and Stainless Steel Needle Roller Bearing (SSR).
What’s the temperature range for the PM Polyurethane on Polyolefin Center Wheel in industrial casters?
The PM Polyurethane on Polyolefin Center Wheel operates from 32°F to 180°F, with a Shore 95A durometer, making it a suitable industrial wheel for heavy duty casters in moderate temperature settings.
What sizes and load capacities does the PM Polyurethane on Polyolefin Center Wheel offer for casters and wheels?
The PM Polyurethane on Polyolefin Center Wheel is available in 4”, 5”, 6”, and 8” diameters (2” wide), supporting up to 700 lbs for the 8”x2” size for industrial caster wheel applications on smooth floors.
Why is the PM Polyurethane on Polyolefin Center Wheel a top choice for heavy duty industrial usage in hospitals?
The PM Polyurethane on Polyolefin Center Wheel is a top choice for heavy duty industrial usage in hospitals, with its non-marking, easier-rolling basic injection-molded poly on poly tire in maroon, offering a very economic option while protecting floors and equipment 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


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September 8, 2023











