
Polyurethane on cast iron caster wheels are composed of a non-marking polyurethane tread that has been hand-painted and then cast upon an cast iron core. These wheels boast high weight capacities while maintaining superior, smooth rolling and floor protection. Reduced friction allows for a longer lifespan of these wheels. Polyurethane on cast iron caster wheels are most commonly found in both outdoor and indoor applications.
- Non-marking for good floor preservation
- Temperature rating of -45 degrees F to 180 degrees F
- Anti-corrosive & rust resistant Zinc Plated finish
- Roller bearing

Model | Image | PDFs | Caster Size |
Type | Capacity (lbs.) |
Overall Height |
Top Plate Size |
Net Wt. (lbs) |
---|---|---|---|---|---|---|---|---|
CST-PU-5X2-R | ![]() | 1 Year Limited Warranty | 5 x 2 | RIGID | 661 | 9 | ||
CST-PU-6X2-R | ![]() | 1 Year Limited Warranty | 6 x 2 | RIGID | 772 | 7-1/2 | 4 x 4-1/2 | 11 |
CST-PU-8X2-R | ![]() | Limited Warranty | 8 x 2 | RIGID | 882 | 13 | ||
CST-PU-5X2-S | ![]() | 1 Year Limited Warranty | 5 x 2 | SWIVEL | 661 | 10 | ||
CST-PU-6X2-S | ![]() | Limited Warranty | 6 x 2 | SWIVEL | 772 | 7-1/2 | 4 x 4-1/2 | 12 |
CST-PU-8X2-S | ![]() | 1 Year Limited Warranty | 8 x 2 | SWIVEL | 882 | 14 | ||
CST-PU-5X2-S-BR | ![]() | Limited Warranty | 5 x 2 | SWIVEL W/SIDE BRAKE | 661 | 10 | ||
CST-PU-8X2-S-BR | ![]() | Limited Warranty | 8 x 2 | SWIVEL W/SIDE BRAKE | 882 | 15 |
KEY: = Click For Expanded Model Details -- = Approval Drawing -- = Testing Certificate -- Warranty