Technical Specifications

































Description
Plate Caster Model 3A is plated in zinc and is constructed from stamped steel. This plate caster uses a ⅜” diameter axle and the swivel caster raceway is held together by a ½” diameter rivet. Plate Caster Model 3A caster brackets have two rows of ball bearings rotating on raceways for smoother swiveling. There is a solid cover over the swivel raceways to shield them from dirt and dust. This plate caster performs best if you limit the load to no more than 1200 lbs on a set of 4 Model 3A casters.
Nylon caster wheels are an excellent choice for supporting heavy loads without using a metal wheel since they can not develop a flat spot. Nylon caster wheels are capable of supporting a capacity comparable to most metal wheels while weighing very little and without the risk of damaging your floors.This solid nylon caster wheel can resist chemicals, bases, steam, salt, brine, acid, blood, oils, greases. Nylon is capable of resisting shocks and impact loads. This industrial caster wheel comes in 1-¼” wide and 2” wide, and comes in diameters ranging from 3” to 8”, depending on the width selected. This caster wheel comes with plain bore, precision sealed ball bearings, or roller bearings as well as coming in stainless steel ball bearings or stainless steel roller bearings.
TYPES OF STEMS FOR THIS MODEL
NO STEM:
- HK1/2 – Single 1/2″ Hole For Your Own 1/2″ Diameter Bolt
THREADED STEMS:
- TS61 – Threaded Stem 3/8″-16 x 1″ Long
- TS22 – Threaded Stem 1/2″-13 x 1-1/2″ Long
- TS26N – Threaded Stem 1/2″-13 x 2-3/4″ Long
- TS-S1 – Threaded Stem 1/2″-13 x 4″ Long
- TS-S2 – Threaded Stem 5/8″-11 x 4″ Long
- TS-S3 – Threaded Stem 3/4″-10 x 6″ Long
- TS-S7 – Threaded Stem 3/4″-10 x 4″ Long
GRIP-RING STEMS + SQUARE AND ROUND METAL STEMS:
- GR91 – Grip Ring Stem 7/16″ Diameter x 1-3/8″ Long
- GR95 – Grip Ring Stem .846″ x 2-3/16″ (For 7/8″ Inner Diameter “Metro” Shelving)
- SQ7/8-GR – 7/8″ Plain Square Grip Ring (To Drill Your Own Cross-holes)
- RD3/4 – 3/4″ Round – 3 Cross Holes
- SQ3/4 – 3/4″ Square – 3 Cross Holes
EXPANDING RUBBER STEMS:
- ER9 – Expanding Rubber for 3/4″ Inner Diameter
- ER27 – Expanding Rubber for 7/8″ Inner Diameter
- ER28 – Expanding Rubber for 1″ Inner Diameter
- ER29 – Expanding Rubber for 1-1/8″ Inner Diameter
- ER17 – Expanding Rubber for 1-1/4″ Inner Diameter
- ER25 – Expanding Rubber for 1-3/8″ Inner Diameter
- ER26 – Expanding Rubber for 1-1/2″ Inner Diameter
- ER21 – Expanding Rubber for 1-13/16″ Inner Diameter
Nylon Wheels from Caster City
Caster City’s Nylon Caster Wheels, injection molded from solid nylon 6, are an outstanding choice for supporting heavy loads without relying on metal wheels, delivering high capacity comparable to most metal wheels while remaining lightweight and floor-friendly. Available in 1-¼” or 2” tread widths and diameters ranging from 3” to 8”, these wheels are 100% washable, steam cleanable, and impervious to water, with exceptional resistance to organic solvents, chemicals, acids, bases, greases, oils, blood, salt, brine, and cleaning solutions. Their non-marking, hard 75D durometer tread with a slight crown ensures smooth rolling, making them ideal for wet environments like food processing and packaging plants where hygiene and chemical resistance are paramount.
These nylon industrial caster wheels are engineered for durability, offering excellent resistance to shocks and impact loads, along with superior abrasion resistance and toughness. They do not develop flat spots, even under prolonged static loads, ensuring reliable performance in demanding applications. The wheels absorb moisture, making them well-suited for wet environments without compromising structural integrity. With versatile bearing options, including plain bore, precision sealed ball bearings, roller bearings, stainless steel ball bearings, stainless steel roller bearings, or Delrin bearings, these wheels can be customized for optimal performance across various industrial settings.
Nylon Caster Wheels provide an ideal combination of high load capacity, chemical resistance, and floor protection, making them a top choice for industries such as manufacturing, food processing, and environments exposed to corrosive substances. Their ability to handle heavy loads, impacts, and harsh conditions while remaining lightweight and easy to maneuver distinguishes them as a versatile solution. For durable, high-performance caster solutions tailored to your specific requirements, contact Caster City to explore our injection-molded Nylon 6 Caster 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:
- 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















