Pricing Table 

Part #
Swivel/Rigid
Wheel Size (Diameter x Tread Width), Wheel Material, Bearings, Color
Capacity
Overall Height
Price Each

6640-01-RPAL

Swivel

4” x 2” Round Tread Poly on Al. w/ Precision Ball Bearings; Blue

800#

5-5/8”

$44.00

6640R-01-RPAL

Rigid

4” x 2” Round Tread Poly on Al. w/ Precision Ball Bearings; Blue

800#

5-5/8”

$43.00

6650-01-RPAL

Swivel

5” x 2” Round Tread Poly on Al. w/ Precision Ball Bearings; Blue

900#

6 -1/2”

$52.00

6650R-01-RPAL

Rigid

5” x 2” Round Tread Poly on Al. w/ Precision Ball Bearings; Blue

900#

6 -1/2”

$51.00

6660-01-RPAL

Swivel

6” x 2” Round Tread Poly on Al. w/ Precision Ball Bearings; Blue

1,000#

7 -1/2”

$55.00

6660R-01-RPAL

Rigid

6” x 2” Round Tread Poly on Al. w/ Precision Ball Bearings; Blue

1,000#

7 -1/2”

$54.00

6680-01-RPAL

Swivel

8” x 2” Round Tread Poly on Al. w/ Precision Ball Bearings; Blue

1,200#

9 -1/2”

$73.00

6680R-01-RPAL

Rigid

8” x 2” Round Tread Poly on Al. w/ Ball Brg.

1,200#

9 -1/2”

$72.00

POLY ON ALUMINUM casters are designed to offer superior durability and performance. The combination of a tough, non-marking polyurethane wheel mounted on a high-strength aluminum core ensures these casters can handle heavy loads without compromising on maneuverability.

POLY ON ALUMINUM casters

Features

  • Material Strength: Aluminum provides excellent load-bearing capabilities with corrosion resistance, making it ideal for both indoor and outdoor applications.
  • Wheel Composition: The polyurethane tread is chemically bonded to the aluminum core, offering a smooth ride that absorbs shock and reduces noise.
  • Load Capacity: Available in a variety of sizes, these casters can support loads ranging from 250 to 3,000 pounds.
  • Application Versatility: Perfect for industrial carts, workbenches, and heavy machinery that require frequent relocation.
  • Maintenance: Features sealed bearings for reduced maintenance and enhanced performance longevity.

Benefits

  • Floor Protection: Polyurethane wheels are non-marking and gentle on surfaces, protecting floors from damage.
  • Enhanced Mobility: Provides smooth and effortless movement across different surface types, from factory floors to warehouse settings.
  • Improved Stability: The wide wheel base and robust design enhance stability, ensuring safety under heavy loads.

Specifications

  • Wheel Diameter: Available in 4”, 5”, 6”, and 8” options
  • Wheel Width: 2” standard, customizable to application needs
  • Mounting Options: Top plate, stem mount, bolt hole
  • Finish: Options include clear anodized, powder-coated, or raw aluminum finishes

Customization

We offer custom solutions tailored to your specific requirements. Whether you need a unique wheel size, specific mounting type, or custom load rating, our engineering team is ready to assist in developing the perfect caster for your application.

 

POLY ON ALUMINUM casters top plate

One of our most popular medium duty to heavy duty caster right now is our polyurethane on aluminum core swivel and rigid casters.  These casters have large precision ball bearings in the wheel to allow for easy rolling and easy turning for carts and buggies.  This is truly an ergonomic caster with extra benefits.  Great for material handling carts, buggies, commercial and warehouse applications.

800 – 1,200 lbs. capacity

available in 4″ x 2″, 5″ x 2″, 6″ x 2″ and 8″ x 2″ size wheels.

Non marking polyurethane wheels.  -40 degrees to 180 degrees F temperature range

High load capacity with quiet rolling capability.  Available with straight roller bearings for precision ball bearings.

95 Shore A Durometer Polyurethane tread chemically bonded to cast iron core.

Round tread allows the casters to roll and swivel easier than a flat tread wheel making these very ergonomic.

5/8” bolt and nut kingpin construction of swivel casters

Bright zinc finish with double ball raceway in swivel casters.

Grease fittings in the swivel race and wheel and axles.

Contact Us

Need advice on selecting the right caster? Our product specialists are here to help. Contact us today for a consultation or to request a quote. We are committed to providing high-quality solutions that meet your exact needs.