Wheel with electrical central locking NSD-75B-WG-M12X25

6 inch Single Wheel Central Locking Caster Product Description Housing and wheel core made of high quality Nylon –PA6, which with perfect load-bearing capacity, excellent oil resistivity, abrasive resistance, drug and chemical resistance for long life of our casters. Wheel tread made of TPE material. It shows better resistance to weathering, fatigue and high temperature, it assures of quiet and stable rolling. Inner wheel with precision bearing ensures the movement smooth and low noise. Specification Caster width - 42mm Tread width - 21mm Bolt diameter - 12mm Bolt Length - 25mm Offset - 23mm Swivel Radius - 72mm Swivel Interference - 144mm Overall height - 110mm Temperature - -30/+80℃ Standard - EN12531 Weight - 0.25KG