Jena Tec is pleased to introduce the new SBG(S) - C type linear guides adopt existing 4 row circular arc internal geometry and can therefore interchange with any carriage now operating on SBC standard rail profile. The C type design incorporates ball return tubes and reversing end plates now moulded together as a single component . This offers smoother operation than all previous internal designs for linear bearing motion in any plane whether vertical or horizontal. The C type single component mould achieves great reduction in ball direction reversing and “no-load return tube” noise, allowing better lubricant flow . Lubrication is simpler, as the grease nipple can be inserted in multiple orientations ( Front, Left and Right ).