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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.
$117.88
Click Here To See Stem Options (Modular Stems available for variety of fastening needs)
Please Select a Brake Option.
5″ Crown Gray Soft Rubber Wheel. Stainless Precision Sealed Ball Bearings in the Wheel. Size shown in photo is 6 x 2. Choose Stem Above.
The Stainless Steel Kingpinless Stem Caster (SS-G15) is a heavy-duty industrial caster designed for reliability in sanitary and high-precision environments, such as food processing and pharmaceutical labs. Constructed from 304 stainless steel with a welded, stamped steel design and ¼” thick legs welded to a precision machined swivel bearing, the SS-G15 ensures smoother swivel rotation, reduced vibration, and extended trouble-free performance for manually moved equipment. Its kingpinless design, combined with lubrication fittings for all movable parts, enhances durability and ease of maintenance, making it ideal for washdown settings requiring NSF and ROHS compliance. With load capacities ranging from 250 lbs to 1,500 lbs depending on wheel type, the caster is optimized for infrequent manual movement with the weight applied directly on the swivel bearing, not above it on the threaded stem, and should not be used as a leveling device.
The SS-G15 offers exceptional flexibility with a variety of wheel options and configurations to suit diverse applications. Available wheel diameters include 4”, 5”, 6”, and 8” with a 2” tread width, and materials range from gray soft rubber (flat or crown), high-capacity rubber, and self-energizing ergonomic polyurethane (crown, orange) to polyolefin, nylon, phenolic, and ultra-high-capacity polymer. Most wheels feature stainless precision ball bearings for smooth operation, with specialized options like 90A orange polyurethane on aluminum or 65D blue polyurethane on aluminum (6” and 8” only). The crown tread design on polyurethane wheels reduces push-pull forces, minimizing the effort needed to start motion or change directions, thereby improving customer comfort and operational efficiency in institutional settings.
For secure positioning, the SS-G15 includes standard wheel brakes and swivel locks, with additional braking options such as the Top Lock Brake (TB) with a pedal on the side of the wheel and the Bolt-On Universal Face Contact Brake (UFCB). These features ensure stability for equipment like carts, tables, or workstations during cleaning, sterilization, or setup in hospitals or labs. The precision machined combination load and thrust bearing enhances smooth operation, making the SS-G15 a trusted choice for safety-focused environments. To select the appropriate configuration, customers should contact Caster City at sales@castercity.com or 800-501-3808 for recommendations, as real-world conditions may vary and capacity ratings alone are not sufficient for optimal performance.
THREADED STEMS:
If your stainless steel application calls for more than 6000lbs of total weight on four casters, please consult with us for a recommendation.
Uses for the Stainless Steel Kingpinless Stem Caster (SS-G15):
What is the Stainless Steel Stem Caster Model G15?
The Stainless Steel Stem Caster Model G15 is a heavy duty industrial caster with precision machined swivel bearing, built for manually moved applications. It offers easier swiveling, less vibration, and longer performance without issues.
What is the load capacity for the heavy duty stem caster Stainless Steel Model G15?
Load capacity per caster ranges from 250 lbs up to 1,500 lbs, depending on wheel type and diameter. This is for infrequent manual movement without abuse, with the weight directly on the swivel bearing—not above it on the threaded stem. Don’t pick based just on ratings; contact us for recommendations since real-world conditions vary.
What wheel options are available for this industrial caster?
Wheel diameters come in 4”, 5”, 6”, and 8” with a 2” tread width. Materials include gray soft rubber (flat or crown), high capacity rubber, self-energizing ergonomic polyurethane (crown, orange), 90A orange polyurethane on aluminum with crown, 65D blue polyurethane on aluminum with crown (6” and 8” only), polyurethane (blue/black, maroon/gray), poly on glass-filled nylon, all polyurethane (blue, heavy duty gray), polyolefin (black, high capacity), nylon (white), phenolic, and ultra high capacity polymer. Standard bearing is stainless precision ball bearings in most wheels.
What stem types does the Stainless Steel Model G15 stem caster support?
Threaded Stems: 3/4” – 10 x 2 1/2”, 3/4” – 10 x 4 1/2”, 3/4” – 10 x 6”, 1” – 8 x 2 1/4”, or 1” – 8 x 4”. These are “stud” type casters for mounting—hardware not included.
Is the Stainless Steel Model G15 a swivel caster?
Yes, it’s a swivel caster with a precision machined combination load and thrust bearing. Swivel radius is about 3 1/8” for 4” wheels, up to 6” for 8” wheels.
What materials are used in this heavy duty industrial caster?
Forged stainless steel construction with 1/4” thick legs, welded inside and out. Axle is a 1/2” diameter hollow bolt with lock nut. Wheel treads vary by option, like rubber, polyurethane, polyolefin, nylon, or phenolic.
How do I install the Stainless Steel Model G15 heavy duty stem caster?
Mount using the threaded stem into your equipment’s socket or hole. It’s not for use as a leveling device—threaded stems aren’t meant for that. Ensure the weight sits directly on the swivel bearing for best performance.
What applications is this stem caster best for?
Manually moved setups only, like carts or equipment that isn’t towed or abused. Not for powered movement or as a leveler. Great for industrial use in wet or corrosive environments where smooth swiveling matters.
Does the Stainless Steel Model G15 come with a total locking stem caster option?
The base Stainless Steel Model G15 is a swivel caster without a built-in lock, but check our site or contact us for total locking stem caster add-ons or related models in stainless lines.
What is the overall height of these casters?
Heights are 5 7/16” for 4” wheels, 6 5/16” for 5”, 7 5/16” for 6”, and 9 5/16” for 8” wheels.
How much does the Stainless Steel Model G15 swivel caster weigh?
Approximate swivel weight is 5 to 11 pounds, depending on wheel size and type.
What wheel width does the Stainless Steel Stem Caster Model G15 use?
The stem caster G15 in stainless steel uses 2 inch wide industrial caster wheels across all options.
How much flexibility does this heavy duty industrial caster offer?
It offers an enormous amount of flexibility with multiple wheel diameters (4”, 5”, 6”, 8”), various tread materials like rubber, polyurethane, polyolefin, nylon, and phenolic, stainless precision ball bearings, and threaded stem choices—plus add-on brakes for custom setups.
What is the maximum load capacity for the Stainless Steel Model G15 stem caster?
It can take up to 1500lbs per caster, but that’s for specific configs like ultra high capacity polymer wheels. Always base it on manual, infrequent use with no abuse, and contact us to match your setup.
Is the Stainless Steel Model G15 a kingpinless caster?
Yes, it’s a kingpinless caster—that’s its most important feature for better durability, easier swiveling under heavy loads, and reduced maintenance in industrial settings.
What add-ons or options are available for this swivel caster?
It can come with add-ons like TB (Top Lock Brake). This lets you customize for safety and control.
What is the TB Top Lock Brake on the Stainless Steel Model G15 heavy duty stem caster?
TB is the Top Lock Brake, a pedal on the side of the wheel that locks it in place—great for quick stops on manual carts, but not designed to hold on inclines.
What are the raceways like on the Stainless Steel Model G15 swivel caster?
Precision machined swivel bearing for longer lasting, more precise swiveling.
What makes the Stainless Steel Stem Casters Model G15 have the highest capacity ratings?
Stainless Steel Stem Casters Model G15 have the highest capacity ratings of all our stem caster models, up to 1500lbs per caster in top configs, ideal for wet or corrosive environments.
What threaded stems are available for Stainless Steel Model G15 Stem Casters?
Most of the time stainless steel model G15 Stem casters are purchased with a threaded stem. Caster City offers ¾” and 1” diameter threaded stems.
Where is the weight supposed to be supported on a threaded stem caster like the Stainless Steel Model G15 Stems?
The weight on a threaded stem caster is supposed to be supported on the top of the swivel bearing, not above it on the thread stem.
Can the Stainless Steel Stem Model G15 be used as a leveling device?
This stem caster was not designed to be used as a leveling device. You should fully thread this stem caster to your application.
What kind of applications should the Stainless Steel G15 be used in?
The Stainless Steel G15 Stems should be used only in manually moved applications, especially in wet or corrosive settings.
Is there a rigid caster option for Stainless Steel Model G15 stem casters?
They are ONLY made in a swivel caster design. There is no rigid or swivel lock option.
Can a wheel brake be added to these casters?
However, a wheel brake can be provided but keep in mind that these casters are not designed to hold weight on an incline.
What would this kind of caster be good for?
This kind of caster would be good for heavy duty manual pushing where you need high load support, smooth swiveling, and durability in wet or corrosive environments without powered towing or abuse.
What applications would the Stainless Steel Model G15 stem caster be used for?
Applications include industrial carts, warehouse dollies, equipment stands, and machinery bases that get moved by hand in factories or shops with moisture or chemicals—not for slopes, towing, or as levelers.
Stainless Steel Stem Caster Model G15 Wheels:
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:
September 23, 2025
April 23, 2021
September 10, 2025
