4" x 2" Orange Sirius Heavy Duty Donut Polyurethane on Aluminum Wheel - Swivel Casters - Plate Size: 4-1/2" x 6-1/4" - Capacity: 1,000 lbs
Plate Size: 4-1/2" x 6-1/4"
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 are used in Food Processing Equipment, Food Service, Hospitals, Research Laboratories, Pharmaceutical Laboratories, Bakeries, Schools, Institutional, and industrial applications and environments. Polyurethane is a non-marking tire which are much easier to roll compared to a softer rubber wheel. Polyurethane on Aluminum wheels are 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 are much lighter in weight but have 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 a 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 larer 6205 Sealed Precision Ball Bearings