Linear bearings and units

Quadro linearwww.lmotion.ru tables, non-driven skf@lmotion.ru Тел. (495)-921-34-60gning and are not designed for relubrication.The description of theclosed quadro-linear table also appliesto the combination of series 1LQBR … 2LS quadro linear bearingunits with twin LEBS tandem shaftblocks and shafts (on special requestonly). Shaft diameters range from 12to 50 mm.The open LZAU quadro linear tablecomprises the open quadro-linearunit and two high precision shaftswith shaft supports. The bearing unitis fitted with four LBCF-“A-LS” selfaligninglinear ball bearings, eachsealed on one end. The length of thesetables is dictated by the distancebetween centres of the attachmentThe closed LZBU quadro linear tableconsists of a closed quadro linear bearingunit, two tandem shaft blocksand two shafts of the required length.The bearing unit is fitted with fourLBCD-LS self-aligning linear ball bearings,each sealed at one end. TheLZBU-“A” design enables axial movementof the linear bearing unit, i.e.the shafts are fixed to the machinebed via LEAS-”A” shaft blocks. TheLZBU-”B” design is provided withLEAS-”B” shaft blocks. This combinationenables the shafts to travel withthe shaft blocks in applications wherethe linear bearing unit is fixed.LZBU quadro linear tables can besupplied in sizes ranging from 8 to50 mm. Size 8 tables are not self-aliholesin the LRCB shaft supports. Thetotal length should always be a multipleof this distance. LZAU are availablein sizes ranging from 12 to 50 mm.LZBULZAU48