Rubber Caster Wheels Products DescriptionDC CASTERS Factory start to manufacture Rubber Wheels since 1980,Website:http://www.dc-casters.com, with several decades manufacturing experience, It forms an comprehensive system for blending formula of Rubber, processing treatment and quality control system. Until now, DC Casters own total 7 series of Rubber Wheels, more than 20 varieties products.Rubber Caster Wheels with the pattern Tyre characteristic, it can enhanced the friction with ground, ensure the caster wheel enjoy more stable and smoothly performance.Steel Grade: Q235 and Q345Top Plate Size:115mmx100mmBearing: Roller BearingWheel Materials: Black RubberMode: Rigid, Swivel, Swivel with BrakeSpecification:Wheel MaterialsWheel DIA.(MM)WHEEL WIDTH(MM)Overall Height(MM)BearingLoading Capacity(KGS)Iron Core Rubber4"50142Roller Bearing2805"501622806"501863008"50238300