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5″ Gray Soft Rubber Wheel – Stem Caster K3
$36.22
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
Wheel Width
1 1/4
Wheel Bearing
Precision Sealed
Stem Size
See OPTIONS ABOVE
Maximum Capacity (lbs)
250 lbs
Overall Height
6 1/8"
Swivel Radius
4
Color
Gray
K3 Stem Add Ons
GR95, SQ3/4, SQ7/8, SQ7/8-GR
Weight
2.5 lbs
Description
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 caster wheel is 1-¼” wide and is designed to use a ⅜” axle.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 gray soft rubber caster wheel is assembled with a sealed precision ball bearing that is further guarded by two plastic spanner bushings which also act as thread guards, rotating against the axle and further protecting the bearing from direct water or chemical exposure. If your application is moved infrequently and has a high capacity, injection molded caster wheels such as this are not the best choice.
In a hospital ward where carts need to move silently without leaving marks on the floors, Caster City’s Soft Gray Rubber Caster Wheel keeps things rolling with ease. Its gray non-marking thermoplastic rubber tread, attached to a polyolefin center, absorbs shocks to safeguard the cart and fragile medical supplies, easily handling small debris in its path. Featuring precision sealed ball bearings that need no maintenance, this wheel cuts down on noise and vibration, making it ideal for hospitals, pharmaceutical labs, and food service settings where a quiet, clean roll is a must.
The wheel holds up well against chemicals and solvents, but it’s not designed for tough abuse—think overloading, uneven floors, or sitting under weight for extended periods, which can lead to flat spots. If you’re pushing it manually, drop the load capacity by 50% to make it easier to handle, and go for the largest diameter you can for a smoother roll. Made for dry factory floors, the Soft Gray Rubber Caster Wheel protects costly surfaces and helps equipment last longer, but be mindful of heat buildup or heavy impacts that might affect the bonding over time.
FAQ
FAQ – Stem Caster Model 3 with RF Soft Gray Rubber Wheel
What is the Stem Caster Model 3 with RF Soft Gray Rubber Wheel designed for?
The Stem Caster Model 3 with RF Soft Gray Rubber Wheel is an institutional caster designed for environments like hospitals, schools, and offices. It offers quiet operation, floor protection, and easy maneuverability, with versatile stem options for flexible mounting on various equipment.
What stem types are compatible with the Stem Caster Model 3?
The Stem Caster Model 3 supports multiple stem types:
Threaded stems: Secure, permanent installations.
Grip ring stems: Quick, tool-free mounting.
Square and round metal stems: Sturdy connections for heavier equipment.
Stems with cross holes: Additional securing with pins or bolts.
Expanding rubber stems: Snug fit inside tubes or sockets.
This variety allows you to choose the best mounting solution for your specific application.
What sizes are available for the RF Soft Gray Rubber Wheel in the Model 3 caster?
The RF Soft Gray Rubber Wheel comes in a 1.25″ width with diameters of 3″, 4″, and 5″, providing options for different clearance and mobility needs.
What bearing type comes with the RF wheel in the Model 3 caster?
The RF wheel features precision sealed ball bearings, delivering smooth, maintenance-free performance.
What are the main benefits of the RF Soft Gray Rubber Wheel in institutional settings?
The RF wheel offers quiet operation, shock absorption, and non-marking performance, protecting floors and reducing noise—ideal for sensitive environments like hospitals and schools.
How does the Model 3 caster differ from industrial casters?
The Model 3 is an institutional caster, designed for lighter-duty use with a focus on aesthetics, noise reduction, and floor protection, unlike industrial casters built for heavy loads and rough conditions.
What are the thread guards on the RF wheel, and why are they important?
Thread guards on the RF wheel prevent debris like hair or threads from clogging the wheel, ensuring cleanliness and functionality in institutional settings.
Can the Model 3 caster with RF wheel be used in wet environments?
The RF wheel tolerates light water exposure, but for wet conditions, consider a stainless steel stem or frame to prevent corrosion, as some stem types may be more suitable than others.
What is the durometer of the RF Soft Gray Rubber Wheel, and why does it matter?
The RF wheel has a 75A durometer, providing softness for shock absorption and floor protection, which helps minimize noise and vibration in institutional use.
How do I choose the right diameter for the RF wheel in the Model 3 caster?
Choose a 3″ diameter for low-clearance equipment or a 5″ diameter for better handling on uneven floors, depending on your specific needs.
What maintenance does the RF wheel in the Model 3 caster require?
The precision sealed ball bearings in the RF wheel require no maintenance, ensuring long-term, hassle-free performance.
How do I install the Stem Caster Model 3 with different stem types?
Installation varies by stem type:
Threaded stems: Screw into a threaded hole or use a nut for secure attachment.
Grip ring stems: Insert into a hole and push until the grip ring secures the stem.
Square and round metal stems: Fit into matching sockets and tubing and secure with screws or bolts.
Stems with cross holes: Insert and secure with a pin or bolt through the cross hole.
Expanding rubber stems: Insert into a tube or socket and tighten to expand the rubber for a snug fit.
Always ensure the stem is fully seated and secure before use.
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
Articles
February 13, 2023
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