6" Rigid Caster - Gray Iron Wheel - Model 50 50CL6x3-R Price:$60.89    Each 2000 Lb. Maximum Capacity Each 6" x 3" Gray Iron Wheel. Shown in photo with 6" 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.