4" x 2" Sirius HD Donut Polyurethane on Aluminum Wheel - Swivel & Rigid Caster Set of 4 - Plate Size: 4" x 4-1/2" - Capacity: 4,000 lbs Total

4" x 2" Sirius HD Donut Polyurethane on Aluminum Wheel - Swivel & Rigid Caster Set of 4 - Plate Size: 4" x 4-1/2" - Capacity: 4,000 lbs - Image 1 of 0

4" x 2" Sirius HD Donut Polyurethane on Aluminum Wheel - Swivel & Rigid Caster Set of 4 - Plate Size: 4" x 4-1/2" - Capacity: 4,000 lbs - Image 2 of 0

4" x 2" Sirius HD Donut Polyurethane on Aluminum Wheel - Swivel & Rigid Caster Set of 4 - Plate Size: 4" x 4-1/2" - Capacity: 4,000 lbs - Image 3 of 0

4" x 2" Sirius HD Donut Polyurethane on Aluminum Wheel - Swivel & Rigid Caster Set of 4 - Plate Size: 4" x 4-1/2" - Capacity: 4,000 lbs - Video 4 of 1

4" x 2" Sirius HD Donut Polyurethane on Aluminum Wheel - 2 Swivel & 2 Fixed Casters - Plate Size: 4" x 4-1/2" - Capacity: 4,000 lbs per Set

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PRODUCT CODE: 30CSR420DUA63M-03-SET

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ADD MOUNTING HARDWARE:

16 SELF TAPPING SCREWS, 16 CARRIAGE BOLTS, 16 WASHERS, 16 LOCK NUTS

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4" x 2" Orange Sirius Heavy Duty Donut Polyurethane on Aluminum Wheel - 2 Swivel Caster 2 Fixed Caster Set of 4 - Plate Size: 4" x 4-1/2" - Capacity: 4,000 lbs Per Set of 4

Plate Size: 4" x 4-1/2"

CasterHQ's 4" x 2" Sirius HD Poly on Aluminum Wheels are used in many applications where the casters and wheels are exposed to water or chemicals. Aluminum is resistant to rust and provides a very strong core for the liquid cast polyurethane tread. Polyurethane on Aluminum wheels is used in Food Processing Equipment, Food services, Hospitals, Research Laboratories, Pharmaceutical Laboratories, Bakeries, Schools, Institutional, and industrial applications, and environments. Polyurethane is a non-marking tire that is much easier to roll compared to a softer rubber wheel. Polyurethane on Aluminum wheels is great for wash-down applications and wet, corrosive environments. These are great wheels as long as they are not abused, over-loaded, or used in high-impact shock load applications. Polyurethane on Aluminum Wheels is much lighter in weight but has a high weight capacity. We offer multiple polyurethane tread durometers (hardness) for different applications depending on your floor type and use. We offer flat tread and crown treads with multiple bearing options. If you need an application recommendation please contact us for expert advice.

High-Grade Polyurethane Treads
Both Softer 85 Shore A & 95 Shore A Durometers
85 Shore A Durometer Tread Deflects Debris
Non-Marking and Rolls Effortlessly
Unmatched load capacities in its class
Ideal for towline applications
Multi-Year Tread Durability
Effortlessly Rolling using larger 6203 Sealed Precision Ball Bearings
Questions? Please Call us @ 844-439-4335 or Contact Us Here
For quick online service please email us: [email protected] and a Caster Expert will help you answer any questions.
We ship Fast!!!
If ordered before 12-noon we ship all orders typically ship SAME DAY!
All orders received after 12-noon will ship the following business day

Large Double Ball Bearin Raceway and Top Plate
Zinc Plated Finish
1/2" Cold Forged Steel Top Plate and Yoke Legs
3/4" Diameter Heat Treaded Kingpin and Nut
1/2" Diameter zerk axle and lock nut
Grease Fittings in swivel Raceway

Diameter: 4"
Tread Width: 2"
Wheel Type: Sirius Heavy Duty Polyurethane on Aluminum
Color: Orange / Butter Scotch
Swivel Radius: 3/5/16"
Overall Height: 5-5/8"
Top Plate Size: 4" x 4-1/2"
Bolt Hole Pattern: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)
Attaching Bolt Diameter: 1/2"
Weight Capacity: 1,000 lbs Per Caster