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5″ Economy Stainless Gray Soft Rubber Swivel Wheel – Stainless Steel Plate K3
$58.15
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
5
Caster City Recommendation
Ollie Recommends!
Non-Marking
Yes
Stainless Steel Grade
304 Stainless Steel
Wheel Width
1 1/4
Wheel Bearing
Precision Sealed
Maximum Capacity (lbs)
250 lbs
Overall Height
6 1/8"
Swivel Radius
4
Color
Black
Weight
2.5 lbs
Description
5″ Gray Soft Rubber. Shown in photo with 5″ wheels. K3A SS Plate Caster is considered our “economy” line of stainless steel casters. these casters are ideal for use in a corrosive or wet settings. This is a light duty caster that has been built for hand powered use only. This plate caster is capable of up to 300lbs of weight per caster with the right wheel selected. The swivel bearing is constructed of a double ball raceway which enables the caster to swivel more easily and change directions. The rigid and swivel caster are constructed from stamped 304 stainless steel. The swivel caster contains a center pin that uses a ½” stainless steel rivet The axle diameter is a 3/8” bolt with a latching nut. You can order an stainless steel lube axle which offers a lubricated fitting in the bolt head to grease the wheel. This stainless steel caster also has a mirror finish available upon request. You can get a large selection of wheels. They are NSF and ROHS compliant. 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”. The reason this caster is considered “economy” is lacks the metal shield covering the swivel bearing. K3A Casters also does not come with a lubricated fitting in the swivel bearing. These features are not necessarily negative depending on the application. The shield over the swivel bearing can retain water from a wash down which can produce filthy conditions, depending on the use. This caster is ideal for washdown applications such as an animal lab or butcher table. If you must have a lubrication fitting on your stainless steel caster with this plate and bolt hole pattern, please click here for our Stainless Steel Caster Model 3
This injection molded soft gray rubber tire has had the carbon black removed from the rubber which makes it a non-marking caster wheel, suitable for applications such as a hospital. This institutional caster wheel was designed to use a ⅜” axel and the tread width of the tire is 1-¼”.This soft gray rubber caster wheel comes with a durometer of 90-95A, making it excellent for indoor usage on smooth surfaces to reduice noise and vibration. This caster wheel has a sealed precision ball bearing protected with plastic spanner bushings that reduce the inner diameter of the axle, act as thread guards, and guard the bearing from indirect and direct moisture exposure. If your application is moved infrequently and has a high capacity, injection molded caster wheels such as this are not the best choice.
FAQ
Frequently Asked Questions about the Economy Stainless Steel Caster Model K3 with Gray Soft Rubber Wheel “RF”
What is the load capacity of the Economy Stainless Steel Caster Model K3 with the Gray Soft Rubber Wheel “RF”?
The load capacity is up to 300 pounds per caster. For manual operation, reduce the load to 150 pounds per caster to ensure ease of movement and minimize effort.
What environments is the Model K3 caster with the “RF” wheel suitable for?
This caster and wheel combo is perfect for wet or corrosive environments like pharmaceutical labs, hospitals, food processing plants, and institutional settings where cleanliness, durability, and quiet operation are key.
What are the key features of the Model K3 caster?
The Model K3 is crafted from stamped stainless steel for rust and corrosion resistance. Its swivel design skips the dust cap, using a drain hole instead to prevent water buildup—ideal for wet conditions. No grease fitting means lower cost and less maintenance.
What are the advantages of the Gray Soft Rubber Wheel “RF” in this caster?
The “RF” wheel is non-marking, quiet, and shock-absorbing, protecting floors and equipment while cutting vibration. It resists chemicals and solvents, and its soft rubber tread ensures a smooth, floor-friendly ride.
In which industries are the Model K3 caster and “RF” wheel commonly used?
You’ll find them in pharmaceutical labs, hospitals, food service, and institutional settings—anywhere cleanliness, quietness, and floor protection matter. They also work in light industrial spaces with smooth, dry floors.
What are the limitations of the Gray Soft Rubber Wheel “RF”?
It’s not built for shock, overloading, abuse, obstructions, rough floors, or standing loads. Leaving it under load too long can cause flat spots, and it struggles on uneven surfaces.
How should I use the Model K3 caster with the “RF” wheel to ensure optimal performance and longevity?
Avoid overloading, keep floors smooth and clear, and don’t let it sit under load for ages. For manual use, cut the load capacity to 150 pounds per caster and pick the biggest wheel diameter that fits.
Can the “RF” wheel be used on any floor surface?
It shines on smooth, dry factory floors but isn’t suited for rough, uneven, or cluttered surfaces, which can hurt its performance and lifespan.
Why is there no grease fitting on the Model K3 caster?
Skipping the grease fitting cuts costs and maintenance, making it a budget-friendly choice for places where lubrication isn’t practical.
How does the swivel design of the Model K3 caster prevent water collection?
With no dust cap over the ball bearings and a drain hole in the swivel bearing, water flows right through—preventing buildup and keeping things hygienic in wet settings.
What is the wheel material and construction of the “RF” wheel?
The “RF” wheel features gray, non-marking thermoplastic rubber molded onto a polyolefin (industrial plastic) core. It’s durable, quiet, chemical-resistant, and gentle on floors thanks to its soft rubber tread.
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
