industrial caster with brake 1.housing:zinc plating 2.dia.:75,85,100,125,160,200mm 3.loading capacity:40~150kg industrial caster with brake1.housing ... as fixed, threaded stem, threaded stem with brake, top plate, top plate with brake, bolt hole, bolt hole with brake.6.Application: factory machinery and pubilc ... is standardIf you have any request, pls inform us. industrial caster with brake