Heavy duty industrial blue rubber castor. Comprised of Blue substantial resilience elastomer using a Zinc plated Main Coat frame. Designed for robust programs where by the overall performance of the rubber wheel is needed Bolts can be picked from hexagon socket head bolts or half-spherical head bolts, that may be https://castors53074.wizzardsblog.com/17496639/the-best-side-of-heavy-duty-castors