Volume Pricing on Inquiry. Call us: 800-501-3808
Most of our casters are assembled and dispatched within 24-48 hours.
Click to Download CAD Files
Download 2D File

4″ Gray Soft Rubber Wheel – Model L3

$22.44

PN: L3RF4X
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)

Click Here To See Stem Options (Modular Stems available for variety of fastening needs)

Volume Pricing on Inquiry. Call us: 800-501-3808

View cart Request for Quote

Technical Specifications

4
Wheel Diameter
4
Ollie Recommends!
Caster City Recommendation
Ollie Recommends!
Yes
Non-Marking
Yes
1 1/4
Wheel Width
1 1/4
Precision Sealed
Wheel Bearing
Precision Sealed
See OPTIONS ABOVE
Stem Size
See OPTIONS ABOVE
200 lbs
Maximum Capacity (lbs)
200 lbs
5"
Overall Height
5"
3 1/2
Swivel Radius
3 1/2
Gray
Color
Gray
GR91TS62
L3 Stem Add Ons
GR91, TS62
PTBTB
Zinc Brake Codes
PTB, TB
LA
Lube Axle Code
LA
Grip Stem RingThreaded Stem Ring
Model L3 Fastener Type
Grip Stem Ring, Threaded Stem Ring
Stem
Mounting Type
Stem
Weight
Weight
2 lbs

Description

4″ Gray Soft Rubber Wheel. Precision Sealed Ball Bearings. Shown in photo with 5″ wheels. This L3 stem caster is made from stamped steel that is zinc plated for corrosion resistance. This stem caster uses a ⅜” diameter axle and the swivel caster raceway is held together by a ½” diameter rivet. Stem Caster Model L3 caster brackets have two rows of ball bearings rotating on raceways for smoother swiveling. There is a metal dust cover protecting the raceways to shield them from dust and dirt. This stem caster performs best if you limit the load to no more than 800 lbs on a set of 4 model 3 casters.

This caster wheel is made of a non-marking gray rubber tire that is mechanically bonded to it’s polyolefin center. The axle diameter of this caster wheel is ⅜” and the width of the wheel is 1-¼”.The durometer of this soft gray rubber caster wheel is 90-95A, making it ideal for vibration and noise reduction. 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. Injection molded caster wheels are not designed to carry large amounts of weight in static load applications, please consult with us for a better choice.

FAQ

FAQ – Stem Caster L3 with RF Soft Gray Rubber Wheel

What is the Stem Caster L3 with RF Soft Gray Rubber Wheel designed for?
The Stem Caster L3 with RF Soft Gray Rubber Wheel is an institutional caster, identical in purpose to the Model 3, designed for use in environments like hospitals, schools, and offices. It’s perfect for equipment such as carts, chairs, and medical devices where quiet operation and floor protection are critical.

What stem mounting options are available for the L3 caster?
The L3 caster is designed to use either a 3/8″ diameter threaded stem or a 7/16″ grip ring stem, offering versatile mounting options for institutional furniture and equipment.

What sizes are available for the RF Soft Gray Rubber Wheel in the L3 caster?
The RF Soft Gray Rubber Wheel comes in a 1.25″ width with diameters of 3″, 4″, and 5″, providing flexibility for different clearance and mobility needs.

What bearing type comes with the RF wheel in the L3 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 L3 caster compare to the Model 3?
The L3 is essentially the same as the Model 3, both being institutional casters with the same RF Soft Gray Rubber Wheel, but the L3 is specifically designed for stem mounting with 3/8″ threaded or 7/16″ grip ring stems.

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 L3 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.

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 L3 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 L3 caster require?
The precision sealed ball bearings in the RF wheel require no maintenance, ensuring long-term, hassle-free performance.

What are the stem options for the L3 caster, and how do they work?
The L3 uses a 3/8″ threaded stem for a secure, screwed-in fit or a 7/16″ grip ring stem for quick, tool-free installation, both suited for institutional applications.

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
Call us during the design phase of your project, we can help you avoid costly modifications once fabrication has started. We guarantee what we recommend. Industrial & Heavy Duty Casters | Caster City

If you have any questions about your measurements, please call 800-501-3808