Hardness scale 90 Shore (D) Durometer.
With a roller bearing with 3/4" bore for axle, phenolic wheels have a high resistance to impact damage while providing protection for floors in commercial and industrial settings..When searching for a reliable and durable solution for new applications or as a replacement wheel for casters and dollies, consider Service Caster’s Phenolic resin wheels. Service Caster is unsurpassed in quality, reliability, and excellent customer service.