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Caster City® has been supplying the highest quality plate casters, stem casters and wheels since 1977.
This include all casters and wheels: stainless, pneumatic, stem (threaded stem and expanding rubber stem ), swivel, rigid, locking, total locking, replacement, chair and furniture casters. Caster wheels include phenolic, rubber, polyurethane, polyolefin, steel, v-groove.
Caster menu on the top of each page will help you quickly navigate to your desired caster. If you need any help, feel free to call us at: 800-501-3808
Plate casters are one of the most reliable and versatile caster types used in industrial, commercial, and institutional settings. At CasterCity.com, our plate casters feature a flat metal mounting plate with pre-drilled holes that allow for secure attachment to a wide range of equipment and furniture. Our extensive selection of plate casters includes a variety of wheel materials, load capacities, and sizes to meet your exact requirements. From light-duty plate casters for office furniture to heavy duty industrial plate casters built for demanding environments, our casters are designed to deliver quality and performance. Whether you’re outfitting carts, machinery, or mobile workstations, our plate casters provide the exact support and smooth mobility your operation needs. We try and give you all the information you need but if you cannot find something that will work, call us at 800-501-3808 and our expert staff will help you with your caster purchase.
Stem Casters are a type of caster wheel that mounts to equipment using a stem rather than a mounting plate and makes them ideal for applications with limited mounting space available. They come in various stem types including threaded, grip ring, expanding rubber, and metal (square/round). Each stem module type is designed to fit different tubing or frame structures and allow for smooth mobility. Stem Casters are most commonly used on carts, furniture, and medical equipment. We offer stem casters with load capacities as small as 250 lbs and as strong as 1,500 lbs, with many pedal and foot brake options available.
We have a stem caster for any need and if you cannot find the right caster, please contact us directly (Call: 800-501-3808 / Email: sales@castercity.com) and we can help you find the perfect stem and caster for your application.
We offer a wide range of caster wheels designed for various use applications, including light-duty furniture, industrial machinery, and medical equipment and more to suit your unique or different mobility needs.
Total locking brakes are a popular choice when safety and stability. We offer brakes on both stem and plate casters. These brakes are designed to lock both the wheel and the swivel at the same time, so once they’re engaged, the caster won’t roll, pivot, or move.
Total locks are widely used in a variety of settings such as warehouses, medical facilities, food service environments, and even heavy duty industrial settings. They’re the perfect caster for mobile equipment that needs to be rolled into place and then stay firmly in position carts, racks, prep tables, or mobile workstations.
If you’re not sure what kind of brake or caster setup works best for your home or business needs, our Caster City sales team is here to help. With decades of experience, we’ll guide you to the right solution for your application and make sure you get exactly what you need for the job.
Stainless steel casters, offered in both plate and stem mounting styles, are built for use in wet, corrosive, or high-temperature environments where durability and cleanliness are critical. These casters are available in both 304 and 316 stainless steel—the former offering strong corrosion resistance for general industrial and food service use, and the latter providing superior protection against harsh chemicals and saltwater, making it ideal for marine and pharmaceutical applications. Designed to handle temperatures up to 450°F when paired with high-temp wheels and raceway seals, these casters perform reliably in extreme heat such as in autoclaves or commercial ovens.
Caster City’s stainless steel casters are built with longevity and performance in mind. Each unit includes a grease fitting in the swivel bearing for easy maintenance, protective seals, and a dust cover to guard internal components from contaminants. Whether you choose 304 for its broad utility or 316 for its maximum corrosion resistance, these casters ensure smooth, low-maintenance mobility in the most demanding conditions.
These industrial pneumatic casters feature air filled pneumatic wheels. These industrial casters are designed for low speed manually moved applications only. Air filled pneumatic wheels provide a cushioned ride, shock absorption and quiet operation. Pneumatic casters are ideally suited for moving fragile or delicate cargo where caster overall height is not critical. Casters with pneumatic wheels are usually the best choice for use outdoors over rough surfaces ( i.e. gravel ) or on grass. The wide footprint on 8″ or larger pneumatic wheels provides stability on gravel and does not sink into lawns.
Pneumatic casters and pneumatic wheels are also popular for indoor use in places such as hospitals, scientific and electronic laboratories, hotels, department stores and TV or movie studios.
Pneumatic wheels with black tires do not mark the floor as long as the wheel is allowed to roll. Changing directions without allowing a swivel caster to turn gradually around, or dragging a black rubber wheel sideways, can mark some floors.
Caster City offers a wide range of office and furniture casters designed for smooth, quiet movement across carpet, tile, and hardwood floors. If you’re upgrading desk chairs, file cabinets, mobile workstations, or anything else your office needs our casters provide durability, ease of movement, and a professional finish that complements any office setup.
To assist you, our customers in locating the ideal caster (stem or plate) for your particular business need, our comprehensive catalog has been carefully arranged. We provide a broad range of solutions to satisfy the needs of the manufacturing, healthcare, retail, and service sectors.
We offer a wide range of products for the industrial sector, including light-duty and low-profile plate casters for machinery and equipment. Our casters are designed to withstand severe weights and precise movement, making them perfect for jacks, service equipment, and shop floors in the automotive and aerospace industries.
While our medical and laboratory casters satisfy the hygienic and silent-rolling requirements needed for hospitals, labs, and pharmaceutical facilities, those in the food and beverage industries will find alternatives designed for production lines, meat processing, and shopping carts.
Additionally, we have casters for retail and hospitality applications, including luggage carts, vending machines, and bakery racks. Durable variants designed to withstand big loads and tough terrain are supported for outdoor and agricultural applications.
Our specialty casters include dual-wheel models for enhanced stability, ergonomic solutions, vintage designs, and black e-coat finishes for more specific applications. We also provide casters for toolboxes, utility carts, hand trucks, and other material handling and storage applications.
We provide dependable mobility solutions for a variety of industries, ranging from stage and theatrical equipment to maintenance tools like mop buckets and camper supports. With targeted caster options, even specialized applications like road cases, ladders, and textile machinery are taken into consideration.
Regardless of your application, our expert sales staff, with a collective experience of over 100 years are available to assist you in locating the best caster to complete the task quickly and effectively.
$21.66
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5″ Polyolefin ( Black ). Plain Bore – No Bearing in the Wheel. Shown with 5″ Wheel. Plate Caster Model K3 is plated in zinc and is constructed from stamped steel. This rigid caster uses an axle bolt with a diameter of ⅜”. This caster’s larger plate size makes it easier to fabricate with, which is it’s primary selling point. This plate caster performs best if you limit the load to no more than 1200 lbs on a set of 4 Model K3 casters.
Polyolefin Caster Wheels from Caster City
Polyolefin Caster Wheels are injection molded from a blend of thermoplastic polymers, forming a one-piece solid sanitary design that prioritizes durability and hygiene. These wheels are available with a plain bore, precision sealed ball bearings, roller bearings, or Delrin bearings for smooth operation across various light to medium-duty applications. As a cost-effective and lightweight option, polyolefin wheels are hard, non-marking, and non-conductive, offering superior resistance to water, chemicals, solvents, acids, grease, oils, and gasoline. Their unique composition ensures excellent abrasion resistance and impact absorption, making them a reliable choice for environments where sanitation and floor protection are essential.
Polyolefin Caster Wheels are particularly suited for wet and corrosive applications due to their outstanding resistance to most commonly encountered liquids, ensuring long-lasting performance. Their slightly crowned tread enhances rollability and maneuverability, and they do not develop flat spots when parked for extended periods. With a hardness of 65–70 Shore D, these wheels provide floor protection, low noise, and easy cleaning, while remaining impervious to sterilization processes. However, they can become brittle in cold, dry environments like refrigerated storerooms and should not be used in freezers or heat applications above 180°F during intermittent usage, such as rack washers.
Ideal for bakeries, food processing, dairies, meat packaging, laundries, supermarkets, warehouses, manufacturing plants, cleanrooms, medical facilities, and offices, these wheels excel where chemical resistance and non-marking performance are critical. Capable of handling impacts and loads up to 900 lbs per wheel depending on size, they offer economical mobility in harsh conditions. For reliable, sanitary, and floor-friendly caster solutions tailored to your needs, contact Caster City to explore custom configurations of our durable Polyolefin Caster Wheels.
What is the Plate Caster Model K3 with PB Polyolefin Wheel?
The Plate Caster Model K3 with PB Polyolefin Wheel is a swivel plate caster or rigid plate caster featuring a black, non-marking polyolefin wheel with a zinc-plated or stainless steel bracket. With a 1.25” tread width, 3” to 5” diameters, plain bore, and 350 lbs capacity per caster (1400 lbs for four), this industrial caster is NSF-rated, ideal for sanitary settings like food processing, hospitals, or labs.
Why choose these industrial casters for sanitary applications?
This light duty industrial caster combines a liquid-resistant, non-marking PB Polyolefin Wheel with a corrosion-resistant plate caster bracket, supporting 350 lbs. NSF-rated for wet or dry settings, it’s perfect for casters and wheels in hospitals, food processing, or labs, ensuring hygiene and no flat spotting.
How does the PB Polyolefin Wheel’s sanitary design benefit this plate caster?
The PB Wheel’s one-piece, solid polyolefin design resists liquids and prevents contamination, paired with the swivel plate caster’s stainless steel option for washdown durability. This caster excels in sanitary settings like food processing or hospitals.
How do these casters and wheels protect floors in sensitive environments?
The non-marking PB Polyolefin Wheel in this plate caster protects floors like tile or hardwood, with the light duty industrial caster’s sturdy bracket ensuring controlled movement in hospitals, offices, or retail spaces, preventing floor damage.
How easy is it to roll the Plate Caster Model K3 with PB Polyolefin Wheel?
This industrial caster rolls smoothly on smooth floors at 350 lbs capacity due to the PB Wheel’s hard polyolefin composition and plain bore, with the swivel plate caster’s swivel action aiding maneuverability in labs or small warehouses.
Can these casters and wheels be parked under load?
Yes, the hard polyolefin wheel in this plate caster prevents flat spotting, even under prolonged loads, ideal for stationary equipment in hospitals, labs, or workshops. No specific load limit applies, but avoid excessive static loads for longevity.
Are these light duty industrial casters suitable for rough floors?
No, the PB Polyolefin Wheel in this light duty industrial caster is designed for smooth, dry or wet floors without obstructions. It’s ideal for casters in hospitals, labs, or retail settings, not rough or abusive environments.
Can the Plate Caster Model K3 with PB Wheel be used in wet environments?
Yes, the PB Wheel’s liquid-resistant polyolefin and the stainless steel plate caster option make this industrial caster suitable for wet, washdown environments like food processing or labs, unlike the zinc-plated frame, which may rust.
Do these industrial casters require maintenance?
The plain bore in the PB Wheel may require occasional lubrication, while the swivel plate caster’s sealed swivel bearings are maintenance-free. Regularly inspect and clean to maintain hygiene in washdown settings like labs or food processing.
What are the mounting specs for this plate caster?
The Plate Caster Model K3 has a 3-1/8” x 4-1/8” top plate with a 2-3/8” x 3-3/8” bolt hole spacing (slotted to 1-3/4” x 2-15/16”), using 3/8” bolts, easing fabrication for light duty industrial casters in various settings.
Is the Plate Caster Model K3 with PB Wheel NSF-rated for food service?
Yes, this light duty industrial caster and its PB Wheel are NSF-rated, making it ideal for casters and wheels in food service, hospitals, or labs where hygiene is critical.
How do I select the PB Polyolefin Wheel for swivel plate casters?
Choose a 1.25” wide PB Polyolefin Wheel with 3”, 3.5”, 4”, or 5” diameter and 3/8” axle, featuring a plain bore for swivel plate casters like Model K3, ensuring non-marking, sanitary performance in labs or food processing.
How does this industrial caster compare to nylon casters for institutional settings?
The Plate Caster Model K3 with PB Wheel offers similar non-marking, sanitary performance to nylon casters but with a 350 lbs capacity. Nylon resists more chemicals, but this light duty industrial caster excels for standing loads in hospitals or schools.
What role does the rigid design play in this plate caster?
The rigid plate caster prevents sideways movement, aiding straight-line travel for equipment with casters and wheels, enhancing control for heavy, infrequent moves in food processing or retail, with TB, PTB, or K3A brake options for stability.
What brake options are available for this light duty industrial caster?
This plate caster offers the TB Top Lock Brake (metal pedal, side-mounted, high-temp capable, cost-effective), PTB Plastic Pedal Top Lock Brake (trailing position, easier to engage/disengage), and K3A Total Locking Brake (locks wheel and swivel, matches K3’s height and plate), enhancing safety for industrial casters in hospitals, labs, or workshops.
What are the advantages of the Plate Caster Model K3 with PB Wheel?
This light duty industrial caster combines the PB Wheel’s non-marking, liquid-resistant polyolefin with the swivel plate caster or rigid bracket’s larger plate for easy fabrication, delivering hygienic, durable movement for casters and wheels in labs, hospitals, or offices, with TB, PTB, and K3A brake options.
How do these industrial casters benefit schools or office environments?
The Plate Caster Model K3 with PB Wheel ensures non-marking, quiet rolling and floor protection, making it ideal for light duty industrial casters in schools or offices. Its sanitary design, no flat spotting, and TB/PTB/K3A brakes suit carts in libraries or classrooms.
Why are these casters and wheels suited for retail or workshops?
This swivel plate caster supports 350 lbs with the PB Wheel’s smooth, low-maintenance rolling, ideal for industrial casters in retail (e.g., display racks) or workshops (e.g., tool carts). Its non-marking, durable design with TB/PTB/K3A brakes protects floors in light-duty industrial 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:
February 19, 2023
February 23, 2024
August 29, 2022
