ALM manufactures linear bearing and slide products including crossed roller, low profile crossed roller and crossed roller recirculating bearings. Their linear positioning stage products are offered in precision crossed roller stages, crossed roller long stroke industrial grade, heavy duty roller way iron slides, and crossed roller rotary tables. ALM also offers custom linear motion products.

Schaeffler Group is a manufacturer of linear rolling bearings and linear plain bearings.  Guidance system applications include monorail, track roller, shaft, miniature linear plain, miniature cage and flat cage guidance systems.