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3″ Phenolic Wheel – Model K3 Rigid Caster

$22.03

PN: K3TM3X1.25-R3
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, etcโ€ฆ choices. (Example: 2 With Brakes and 2 Without Brakes)

Please Select a Brake Option.

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

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Technical Specifications

3
Wheel Diameter
3
Ollie Recommends!
Caster City Recommendation
Ollie Recommends!
Yes
Non-Marking
Yes
1 1/4
Wheel Width
1 1/4
Plain
Wheel Bearing
Plain
250 lbs
Maximum Capacity (lbs)
250 lbs
4 1/8"
Overall Height
4 1/8"
Black
Color
Black
PTBTB
Zinc Brake Codes
PTB, TB
LA
Lubeย Axleย Code
LA
Mounting PlateTop Plate
Plate Fastener Type
Mounting Plate, Top Plate
Top Plate
Plate Mounting Type
Top Plate
Weight
Weight
1.75 lbs

Description

3″ Phenolic.Plain Bore – No Bearing in the Wheel. Shown with 5″ Wheel. K3 plate caster is made of stamped steel that is zinc plated to resist corrosion. Caster City uses โ…œโ€ diameter axle bolts for rigid caster model K3. This casterโ€™s larger plate size makes it easier to fabricate with, which is itโ€™s primary selling point. This plate caster performs best if you limit the load to no more than 1200 lbs on a set of 4 Model K3 casters.

Phenolic caster wheels are a hard composition, non-marking wheel that is excellent for large loads that do not move often. This phenolic caster wheel can not develop flat spots and the wheel is capable of withstanding the impacts of small obstructions or shock loads. Phenolic can absorb water and other chemicals if excessive exposure occurs. Phenolic caster wheels come standard with a roller bearing and have precision sealed ball bearings as an option. This wheel comes in diameters ranging from 3โ€ to 18โ€ and the width of the wheels ranges from 1-ยผโ€ to 4โ€. A phenolic wheel has a temperature range is -40ยฐ to +250ยฐ F and a Durometer of Shore D 90. Contact us if you need help with placing an order: 800-501-3808

FAQ

FAQs for Plate Caster Model K3 with TM Phenolic Wheel (Plain Bore)

What is the Plate Caster Model K3 with TM Phenolic Wheel?

The Plate Caster Model K3 with TM Phenolic Wheel is a swivel plate caster or rigid plate caster featuring a non-marking, solid phenolic wheel with a zinc-plated or stainless steel bracket. With a 1.25โ€ tread width, 3โ€ to 5โ€ diameters, plain bore, and 350 lbs capacity per caster (1400 lbs for four), this industrial caster is ideal for dry industrial settings like warehouses, factories, or bakeries.

Why choose these industrial casters for heavy, stationary loads?

This light duty industrial caster combines a durable, flat-spot-resistant TM Phenolic Wheel with a robust plate caster bracket, supporting 350 lbs. Cost-effective and high-temp capable, itโ€™s perfect for casters and wheels in warehouses or factories with heavy, infrequently moved equipment.

How does the TM Phenolic Wheelโ€™s durability benefit this plate caster?

The TM Wheelโ€™s phenolic resin and canvas construction withstands shock loads and small obstructions, paired with the swivel plate casterโ€™s sturdy bracket for reliable performance. This caster excels in dry settings like factories or bakeries.

How do these casters and wheels protect floors in institutional settings?

The non-marking TM Phenolic Wheel in this plate caster minimizes floor damage on smooth surfaces, with the light duty industrial casterโ€™s bracket ensuring controlled movement in schools or offices, though it may mark sensitive floors,.

How easy is it to roll the Plate Caster Model K3 with TM Phenolic Wheel?

This industrial caster rolls smoothly on smooth concrete or wood block floors at 350 lbs capacity due to the TM Wheelโ€™s hard phenolic composition and plain bore, with the swivel plate casterโ€™s swivel action aiding maneuverability in warehouses or workshops.

Can these casters and wheels be parked under load?

Yes, the hard phenolic wheel in this plate caster prevents flat spotting, even under prolonged heavy loads, ideal for stationary equipment in factories, bakeries, or retail settings. No specific load limit applies.

Are these light duty industrial casters suitable for rough floors?

No, the TM Phenolic Wheel in this light duty industrial caster is designed for smooth, dry floors like concrete or wood block, not rough or uneven surfaces. Itโ€™s ideal for casters in warehouses or offices.

Can the Plate Caster Model K3 with TM Wheel be used in wet environments?

No, the TM Phenolic Wheel absorbs water and chemicals with excessive exposure, making this plate caster unsuitable for wet or washdown environments. Use polyurethane casters for wet settings; this caster is best for dry factories or bakeries,.

Do these industrial casters require maintenance?

The plain bore in the TM Wheel may require occasional lubrication, while the swivel plate casterโ€™s sealed swivel bearings are maintenance-free. Regularly inspect and clean for performance in dry settings like warehouses or workshops.

What are the mounting specs for this plate caster?

The Plate Caster Model K3 has a 3-1/8โ€ x 4-1/8โ€ top plate with a 2-3/8โ€ x 3-3/8โ€ bolt hole spacing (slotted to 1-3/4โ€ x 2-15/16โ€), using 3/8โ€ bolts, easing fabrication for light duty industrial casters in various settings.

Is the Plate Caster Model K3 with TM Wheel NSF-rated for food service?

No, while Model K3 is NSF-listed, the TM Phenolic Wheel is not suitable for food service due to water absorption risks, making this light duty industrial caster better for dry settings like warehouses or bakeries, not sanitary environments.

How do I select the TM Phenolic Wheel for swivel plate casters?

Choose a 1.25โ€ wide TM Phenolic Wheel with 3โ€, 4โ€, or 5โ€ diameter, 3/8โ€ axle, and plain bore for swivel plate casters like Model K3, ensuring durable, non-marking performance in dry settings like factories or retail.

How does this industrial caster compare to steel casters for industrial settings?

The Plate Caster Model K3 with TM Wheel is more cost-effective and non-marking than steel casters, with a 350 lbs capacity. Steel offers higher durability for abusive conditions, but this light duty industrial caster excels for stationary loads in warehouses.

What role does the rigid design play in this plate caster?

The rigid plate caster prevents sideways movement, aiding straight-line travel for equipment with casters and wheels, enhancing control for heavy, infrequent moves in factories or retail, with TB, PTB, or K3A brake options for stability.

What brake options are available for this light duty industrial caster?

This plate caster offers the TB Top Lock Brake (metal pedal, side-mounted, high-temp capable, cost-effective), PTB Plastic Pedal Top Lock Brake (trailing position, easier to engage/disengage), and K3A Total Locking Brake (locks wheel and swivel, matches K3โ€™s height and plate), enhancing safety for industrial casters in warehouses, offices, or workshops.

What are the advantages of the Plate Caster Model K3 with TM Wheel?

This light duty industrial caster combines the TM Wheelโ€™s non-marking, flat-spot-resistant phenolic with the swivel plate caster or rigid bracketโ€™s larger plate for easy fabrication, delivering durable, cost-effective movement for casters and wheels in warehouses, offices, or bakeries, with TB, PTB, and K3A brakes.

How do these industrial casters benefit schools or office environments?

The Plate Caster Model K3 with TM Wheel supports heavy, stationary loads with no flat spotting, making it ideal for light duty industrial casters in schools or offices. Its non-marking tread and TB/PTB/K3A brakes suit carts in libraries or classrooms, provided floors tolerate potential marking.

Why are these casters and wheels suited for retail or workshops?

This swivel plate caster supports 350 lbs with the TM Wheelโ€™s durable, low-cost phenolic, ideal for industrial casters in retail (e.g., display racks) or workshops (e.g., tool carts). Its non-marking, high-temp design with TB/PTB/K3A brakes ensures reliability in dry, light-duty industrial settings.

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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 youโ€™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.
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  • Help with caster solutions.
  • Case studies by industry or application.
  • Manufacturer and Distributor of over $25 million dollars in Finished Component Partsย 
  • 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

Close-up of a worn industrial caster wheel attached to a metal frame, resting on a rough outdoor surface with visible rust and dirt.

Articles

February 19, 2025