Heavy Duty Industrial Casters - Zinc Plated Steel - 66 Series
Our 66 Series Heavy Duty Casters are the workhorses for most industrial applications and heavy consumer applications. These industrial casters are rugged enough to be used daily and a very popular caster for consumers with those BIG projects around the house or office. They are available with 4", 5", 6" & 8" diameter wheels in a variety of different wheel materials. All of these wheels have a tread width of 2" for added capacity and durability. Our TLB Brake Option, which has the pedal on the side of the wheel, is available on both the swivel and rigid casters. Also available as an option on these industrial swivel casters is a "Position Lock" ( commonly called a swivel lock ) which locks the caster in one of 4 positions so it will not swivel. Each "notch" is 90 degrees apart so the "swivel" caster can actually function as a rigid caster when the lock is engaged in the desired position. A very handy option when both mobility and the ability of pushing in a straight line is required in your application.


  • High Capacity Casters up to 900 lbs each caster.
  • Case hardened double ball raceways provide extra capacity & durability.
  • Top plate and legs are made out of 1/4” cold forged steel.
  • Corrosion-resistant zinc plated finish.
  • 5/8” nut and bolt kingpin, 2-1/2” fork spacing.
  • 1/2” zerk axle & lock nut
  • Zerk fittings also in swivel bearings & most wheels.
  • Polyurethane on Aluminum, Rubber on Aluminum, Thermal Plastic Rubber and Polyurethane wheels do not mark floors.
  • Polyolefin Wheels are designed for storage racks which are not moved frequently. They can carry heavy loads without the fear of developing flat spots.
CLICK ON WHEEL SIZE    for Detailed Specfications, Available Options & to ORDER..
All Photos on this page are with 6" Wheels.

2" Wide Thermo Plastic Rubber ( TPR ) Wheels

• Hardness: 55 - 65 Shore A
• Temperature rating: -40 to 180 degrees Fahrenheit, intermittent service. (120 degrees continuous service).
• Precision molded high quality Thermal Plastic Rubber mechanically locked to a durable polyolefin core.
• Provides a smooth, cushioned ride.
• Offers floor protection, is non marking and non-conductive.
• Resistant to most chemicals, oils, grease, cleaning agents, solvents and water.
• Standard with Roller Bearings.
• Wheel Color: Gray on a Beige center.

Model 66 swivel
4 inch wheel
Swivel Part No.
66TR4x2-S
Capacity
300 lbs
Model 66 rigid
4 inch wheel
Rigid Part No.
66TR4x2-R
Capacity
300 lbs
Model 66 swivel
5 inch wheel
Swivel Part No.
66TR5x2-S
Capacity
350 lbs
Model 66 rigid
5 inch wheel
Rigid Part No.
66TR5x2-R
Capacity
350 lbs
Model 66 swivel
6 inch wheel
Swivel Part No.
66TR6x2-S
Capacity
400 lbs
Model 66 rigid
6 inch wheel
Rigid Part No.
66TR6x2-R
Capacity
400 lbs
Model 66 swivel
8 inch wheel
Swivel Part No.
66TR8x2-S
Capacity
500 lbs
Model 66 rigid
8 inch wheel
Rigid Part No.
66TR8x2-R
Capacity
500 lbs

2" Wide Polyurethane on Polyolefin Wheels

• Hardness: 95 Shore A
• Temperature rating: -40 to 180 degrees Fahrenheit.
• Precision molded high quality polyurethane mechanically locked to a durable polyolefin core, provides
a very versatile, strong and attractive wheel.
• Resistant to most chemicals, oils, grease, cleaning agents, solvents and water.
• Offers floor protection, is non marking and non-conductive.
• Wheel Color: Blue on Black

Model 66 swivel
4 inch wheel
Swivel Part No.
66LP4x2-S
Capacity
800 lbs
Model 66 rigid
4 inch wheel
Rigid Part No.
66LP4x2-R
Capacity
800 lbs
Model 66 swivel
5 inch wheel
Swivel Part No.
66LP5x2-S
Capacity
900 lbs
Model 66 rigid
5 inch wheel
Rigid Part No.
66LP5x2-R
Capacity
900 lbs
Model 66 swivel
6 inch wheel
Swivel Part No.
66LP6x2-S
Capacity
900 lbs
Model 66 rigid
6 inch wheel
Rigid Part No.
66LP6x2-R
Capacity
900 lbs
Model 66 swivel
8 inch wheel
Swivel Part No.
66LP8x2-S
Capacity
800 lbs
Model 66 rigid
8 inch wheel
Rigid Part No.
66LP8x2-R
Capacity
900 lbs

2" Wide Polyurethane on Aluminum Wheels

• Hardness: 95 Shore A
• Temperature rating: -40 to 180 degrees Fahrenheit.
• Precision molded high quality polyurethane chemically bonded to a smooth, aluminum core,
provides a very versatile, strong and attractive wheel.
• Great wheel for food service and institutional applications, meets NSF & UL sanitation standards.
• Resistant to most chemicals, oils, acids,grease and water.
• Offers floor protection, is non marking and non-conductive.
• Standard with Roller Bearings.
• Wheel Colors: Blue on Aluminum.

Model 66 swivel
4 inch wheel
Swivel Part No.
66PA4x2-S
Capacity
800 lbs
Model 66 rigid
4 inch wheel
Rigid Part No.
66PA4x2-R
Capacity
800 lbs
Model 66 swivel
5 inch wheel
Swivel Part No.
66PA5x2-S
Capacity
900 lbs
Model 66 rigid
5 inch wheel
Rigid Part No.
66PA5x2-R
Capacity
900 lbs
Model 66 swivel
6 inch wheel
Swivel Part No.
66PA6x2-S
Capacity
900 lbs
Model 66 rigid
6 inch wheel
Rigid Part No.
66PA6x2-R
Capacity
900 lbs
Model 66 swivel
8 inch wheel
Swivel Part No.
66PA8x2-S
Capacity
900 lbs
Model 66 rigid
8 inch wheel
Rigid Part No.
66PA8x2-R
Capacity
900 lbs

2" Wide Polyurethane on Cast Iron Wheels

• Hardness: 95 Shore A
• Temperature rating: -40 to 180 degrees Fahrenheit.
• High quality polyurethane chemically bonded to a painted cast iron core.
• Polyurethane is 5/16” to a 1/2” thick, depending on the size of the wheel.
• Offers floor protection, is non marking and delivers somewhat of a cushioned and quieter ride than
a standard hard tread wheel.
• Resistant to most chemicals, oils, acids, grease and water.
• Standard with Roller Bearings.
• Wheel Colors: Green on Silver.

Model 66 swivel
4 inch wheel
Swivel Part No.
66PI4x2-S
Capacity
800 lbs
Model 66 rigid
4 inch wheel
Rigid Part No.
66PI4x2-R
Capacity
800 lbs
Model 66 swivel
5 inch wheel
Swivel Part No.
66PI5x2-S
Capacity
900 lbs
Model 66 rigid
5 inch wheel
Rigid Part No.
66PI5x2-R
Capacity
900 lbs
Model 66 swivel
6 inch wheel
Part Swivel No.
66PI6x2-S
Capacity
900 lbs
Model 66 rigid
6 inch wheel
Rigid Part No.
66PI6x2-R
Capacity
900 lbs
Model 66 swivel
8 inch wheel
Swivel Part No.
66PI8x2-S
Capacity
900 lbs
Model 66 rigid
8 inch wheel
Rigid Part No.
66PI8x2-R
Capacity
900 lbs

2" Wide Polyolefin Wheels

• Hardness: 60 to 70 Shore D
• Temperature rating: -45 to 180 degrees Fahrenheit.
• Made from high quality polyolefin.
• Economical hard durometer wheel, excellent for applications demanding durability,
capable of taking extreme shock loads.
• Light weight, high capacity.
• Offers floor protection, is non marking and non-conductive.
• Resistant to water, oils, grease, gasoline and most commonly used chemicals.
• Wheel Color: Black.

Model 66 swivel
4 inch wheel
Swivel Part No.
66PB4x2-S
Capacity
700 lbs
Model 66 rigid
4 inch wheel
Rigid Part No.
66PB4x2-R
Capacity
700 lbs
Model 66 swivel
5 inch wheel
Swivel Part No.
66PB5x2-S
Capacity
900 lbs
Model 66 rigid
5 inch wheel
Rigid Part No.
66PB5x2-R
Capacity
900 lbs
Model 66 swivel
6 inch wheel
Swivel Part No.
66PB6x2-S
Capacity
900 lbs
Model 66 rigid
6 inch wheel
Rigid Part No.
66PB6x2-R
Capacity
900 lbs
Model 66 swivel
8 inch wheel
Swivel Part No.
66PB8x2-S
Capacity
900 lbs
Model 66 rigid
8 inch wheel
Rigid Part No.
66PB8x2-R
Capacity
900 lbs

2" Wide Phenolic Wheels

• Hardness: 75 to 85 Shore D
• Temperature rating: -50 to 250 degrees Fahrenheit. (All metal components should be used in applications over 180 degrees).
• Made from macerated canvas mixed with phenolic resins, pressure molded & cooked to form a highly versatile wheel.
• Offers floor protection, is non marking and non-conductive.
• Resistant to oils, grease, gasoline and most commonly used chemicals.
• Wheel is resistant to water but is not recommended for wet applications.
• Standard with Roller Bearings.
• Wheel Color: Black - Stripe down the center is normal.

Model 66 swivel
4 inch wheel
Swivel Part No.
66PN4x2-S
Capacity
800 lbs
Model 66 rigid
4 inch wheel
Rigid Part No.
66PN4x2-R
Capacity
800 lbs
Model 66 swivel
5 inch wheel
Swivel Part No.
66PN5x2-S
Capacity
900 lbs
Model 66 rigid
5 inch wheel
Rigid Part No.
66PN5x2-R
Capacity
900 lbs
Model 66 swivel
6 inch wheel
Swivel Part No.
66PN6x2-S
Capacity
900 lbs
Model 66 rigid
6 inch wheel
Rigid Part No.
66PN6x2-R
Capacity
900 lbs
Model 66 swivel
8 inch wheel
Swivel Part No.
66PN8x2-S
Capacity
900 lbs
Model 66 rigid
8 inch wheel
Rigid Part No.
66PN8x2-R
Capacity
900 lbs

2" Wide Steel ( Cast Iron ) Wheels

• Hardness: 130 to 150 Brielle
• Temperature rating: -40 to 800 degrees Fahrenheit. (All metal components should be used in applications
over 180 degrees).
• Made from premium cast iron or otherwise known as semi-steel.
• Cost effective, long lasting wheel for medium to high weight applications.
• Resistant to abrasions or applications that may tear up soft tread wheels.
• Minimal effort required to start-up and push loads.
• Great for applications requiring extreme temperatures.
• Standard with Roller Bearings.
• Wheel Color: Silver.

Model 66 swivel
4 inch wheel
Swivel Part No.
66ST4x2-S
Capacity
900 lbs
Model 66 rigid
4 inch wheel
Rigid Part No.
66ST4x2-R
Capacity
900 lbs
Model 66 swivel
5 inch wheel
Swivel Part No.
66ST5x2-S
Capacity
900 lbs
Model 66 rigid
5 inch wheel
Rigid Part No.
66ST5x2-R
Capacity
900 lbs
Model 66 swivel
6 inch wheel
Swivel Part No.
66ST6x2-S
Capacity
900 lbs
Model 66 rigid
6 inch wheel
Rigid Part No.
66ST6x2-R
Capacity
900 lbs
Model 66 swivel
8 inch wheel
Swivel Part No.
66ST8x2-S
Capacity
900 lbs
Model 66 rigid
8 inch wheel
Rigid Part No.
66ST8x2-R
Capacity
900 lbs
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