Linear bearings, carriages and guide rails

Linear bearings guide an element in a straight line along a shaft or rail. Balls circulating in the raceways ensure low resistance and accurate positioning, which is why such guides work in CNC axes, 3D printers, automation and packaging machines.

Housed linear bearings - mounting without making a seat or fixings

You bolt a ready-made housed bearing directly to the table - you don't need to make a seat or fixings. Flanged versions shorten assembly, and open bearings let you support the shaft along its entire length, which eliminates deflection on longer axes. Carriages on profile rails carry loads in several directions and provide high guide rigidity.

LM and KH linear bearings, SMA and SME blocks, and HIWIN carriages and rails

LM bush-type and KH compact bearings for housings, LMF and LMK flanged versions, SMA, SME and PLB housed blocks and OB housings, as well as HIWIN carriages and rails and igus rails. The suffix UU indicates seals on both sides, and OP an open bearing. Linear shafts can be found in the Linear shafts category.

Which linear shaft does an LM bearing fit? Customer questions

Which shaft does an LM 20 UU bearing fit?

A hardened and ground linear shaft with a diameter of 20 mm - the number in the bearing designation corresponds to the shaft diameter.