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4″ Hard Rubber Wheel – Plate Rigid Caster 3

$20.00

PN: 3RN4X1.25-S
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)

Get this caster with a bolt hole pattern of 1-3/4″x2-15/16″ to 2-3/8″x3-3/8″

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

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Technical Specifications

4
Wheel Diameter
4
Ollie Recommends!
Caster City Recommendation
Ollie Recommends!
No
Non-Marking
No
1 1/4
Wheel Width
1 1/4
Ball
Wheel Bearing
Ball
250 lbs
Maximum Capacity (lbs)
250 lbs
5 1/8"
Overall Height
5 1/8"
3 1/2
Swivel Radius
3 1/2
Black
Color
Black
PTBTB
Zinc Brake Codes
PTB, TB
LA
Lube Axle Code
LA
Mounting PlateTop Plate
Plate Fastener Type
Mounting Plate, Top Plate
Top Plate
Plate Mounting Type
Top Plate
Weight
Weight
2 lbs

Description

Matching rigid caster for Plate Caster Model 3.  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”.  This rigid caster uses a ⅜” diameter axle and nut and uses 1-¼” and 1-½” wide wheels.  Multiple wheels and brake options are available.  When manually moving equipment supported by 4 swivel casters it can be difficult to control the direction you are pushing or pulling.  Rigid casters assist in controlling equipment being moved in straight line travel.  Equipment with rigid casters installed can not move sideways.  This plate caster is NSF listed.

Caster City manufactures this plate caster in Stainless Steel.  Caster City also manufactures this plate caster in Economy Stainless Steel.  Both casters are NSF listed and RoHS Compliant.

Hard Rubber wheels will mark any floor surface.  We generally do not recommend hard rubber wheels over phenollic or polyolefin.  Hard Rubber wheels are typically selected for furniture dollies.  Wheel is solid hard rubber on a nylon sleeve.  The Durometer is Shore 55D.

FAQ

Plate Caster Model 3 with RN Hard Rubber Wheel

What is the Plate Caster Model 3 with RN Hard Rubber Wheel?

The Plate Caster Model 3 with RN Hard Rubber Wheel is a swivel plate caster featuring a black, solid hard rubber wheel on a nylon sleeve with a zinc-plated steel bracket. With a 1.25” tread width, 3”, 4”, or 5” diameters, plain bore, and 300 lbs capacity, this light duty industrial caster is a low-cost option for furniture dollies and legacy industrial uses in dry settings, though it marks floors.

Why choose these casters and wheels for furniture dollies?

This plate caster offers a low-cost, durable solution for furniture dollies, supporting 300 lbs with a hard Shore 55D rubber wheel and swivel plate caster bracket. Favored by legacy buyers, it suits dry, non-critical settings like workshops, but industrial casters like polyolefin are recommended to avoid floor marking.

How do these light duty industrial casters perform for stationary loads?

The RN Hard Rubber Wheel’s hard composition resists flat spotting, making this plate caster reliable for stationary loads up to 300 lbs in dry settings like garages or small warehouses. The swivel plate caster’s bracket ensures stability, though floor marking limits its use on sensitive surfaces.

Why do these casters mark floors, and what’s a better alternative?

The black hard rubber wheel in this light duty industrial caster marks all floor surfaces, making it unsuitable for delicate floors. For non-marking performance, choose polyolefin or TPR casters and wheels, which this plate caster can also support, ideal for sensitive settings like offices or labs.

Can these industrial casters be used in wet environments?

No, the hard rubber wheel and zinc-plated frame of this swivel plate caster are not suited for wet or washdown conditions due to potential damage and rust. Use alternative casters with stainless steel frames for wet settings; this caster is best for dry environments like workshops.

How easy is it to push the Plate Caster Model 3 with RN Hard Rubber Wheel?

This light duty industrial caster rolls smoothly on smooth floors at 300 lbs capacity due to the hard rubber wheel and plain bore, with the swivel plate caster’s swivel action aiding maneuverability in dry settings like garages or workshops for furniture dollies.

Can I park this plate caster under load?

Yes, the hard Shore 55D rubber wheel in this plate caster resists flat spotting under prolonged loads, ideal for stationary furniture dollies in workshops or warehouses. Avoid excessive static loads to maintain the caster’s performance.

Are these industrial casters suitable for sensitive floors?

No, the RN Hard Rubber Wheel in this light duty industrial caster marks all floor surfaces, making it unsuitable for sensitive floors like hardwood or tile. Opt for non-marking casters and wheels like polyolefin for floor protection in offices or homes.

Do these casters and wheels require maintenance?

The plain bore in the RN Hard Rubber Wheel may require occasional lubrication to maintain smooth rolling, unlike bearing-equipped casters. Regularly inspect and clean the swivel plate caster to ensure performance in dry settings like workshops or garages.

What are the mounting specs for this plate caster?

The Plate Caster Model 3 has a 2 3/8” x 3 5/8” top plate with a slotted bolt hole pattern of 1 3/4” x 2 7/8” to 3”, using 5/16” bolts, fitting standard carts or furniture dollies for light duty industrial casters in dry settings.

Is the Plate Caster Model 3 with RN Hard Rubber Wheel NSF-rated for food service?

No, this light duty industrial caster is not NSF-rated, as hard rubber marks floors and isn’t suited for sanitary settings. It’s designed for dry, non-critical applications like furniture dollies, not food service or labs.

How do I replace the RN Hard Rubber Wheel on this swivel plate caster?

Match the wheel’s diameter (3”, 4”, or 5”), 1.25” tread width, and 3/8” axle. Choose a hard rubber wheel with a plain bore for the same low-cost performance of this plate caster, or upgrade to polyolefin for non-marking casters in dry settings.

How does this industrial caster compare to polyolefin casters for legacy applications?

The Plate Caster Model 3 with RN Hard Rubber Wheel is lower-cost than polyolefin casters but marks floors, making polyolefin a better choice for floor protection. Both support 300 lbs, but this light duty industrial caster appeals to legacy buyers for furniture dollies in dry workshops.

Can this plate caster handle loads in small warehouses?

Yes, this swivel plate caster supports 300 lbs per caster, suitable for light carts or dollies in small warehouses or garages on smooth floors. Its floor-marking nature limits use on sensitive surfaces, favoring polyolefin industrial casters for versatility.å

What are the advantages of the swivel design in this swivel plate caster?

The swivel plate caster’s bracket features two ball bearings on hardened raceways and a metal dust cap, ensuring smooth 360-degree movement with the RN Hard Rubber Wheel, protecting raceways from dirt in dry settings like workshops or garages.

What is the temperature range for this light duty industrial caster?

This plate caster operates from -20°F to 160°F, suitable for dry industrial environments like garages or workshops, but avoid wet or chemical-heavy settings due to the hard rubber wheel’s limitations.

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

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