12" Rigid Caster - Polyurethane on Iron Wheel - Heavy Duty 50PYH12x3-R Price:$275.49    Each 3500 Lb. Maximum Capacity Each 12" Polyurethane on Iron Wheel. Shown in photo with 8" x 3" wheel. Home | Application Tips | Standard Products - Casters and Caster Wheels | Warranty | Summary | Contact Us Casters - Helpful Tips | Special Products - Casters and Caster Wheels | Web Resources | Site Map Photos & graphics are for informational purposes only. Actual product may vary slightly from those shown. Wheel colors may vary unless specified. If wheel color is important, please contact us for current inventory.