Antisatic TPR Caster have two series,Antistatic Caster(Medium Duty) and Antistatic Caster(Heavy Duty).
The Medium duty wheel size include 76*32mm 90*32mm 100*32mm 125*32mm.
The heavy duty wheel size include 101*50mm 125*50mm 100*50mm 125*50mm 200*50.
The Bearing:Annular Ball Bearing
The mounting type:Swivel & Rigid, Swivel with total Brake,side brake.