Feature●Package Quantity:4 piece.●Product Data:Heavy Duty Roller Ball diameter 15.88MM(0.625 inch),M8 Thread Stem●Load Capacity:Single caster load capacity is 99lbs,Maximum load capacity is 110lbs.●Materials:The Roller Ball is bearing steel,shell is carbon steel.Description
4Pcs M8 Roller Ball Transfer Bearings Casters