6" Rigid Caster - Ductile Steel Wheel - Model 50 50DS6x3T-R Price:$91.16    Each 5000 Lb. Maximum Capacity Each 6" Ductile Steel Wheel. 3/4" Tapered Bearings in 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.