Heavy Duty Nylon Twin Wheels Caster

K83 Ultra-Heavy duty dual wheel nylon caster: Single wheel load capacity up to 10000kg (10 tons). Features a 16mm extra-thick forged steel base plate and 14mm reinforced bracket, with a core Kingpinless (pinless) double-row raceway precision machined structure. The dual-wheel design significantly increases the load capacity while providing excellent driving stability. Designed for the world's most demanding heavy industrial applications such as shipbuilding, wind power generation, and aerospace equipment handling. Direct supply from KOCO factory, efficient delivery in 15-30 days!