The intermediate guide bearing (98) is positioned between the upper and lower guide bearings (88, 80) a preselected distance (D) spaced from the upper guide bearing (88).

For even shorter cuts, remove the guide combs to cut at 0.8 mm.

An improved visibility free lift mast (10) which eliminates the problems of reduced lift height, upright strength and excessive guide bearing loading.

The invention refers to cylindrical bearings for guiding a shaft.

The intermediate guide bearing (98) is positioned between the upper and lower guide bearings (88, 80) a preselected distance (D) spaced from the upper guide bearing (88).

The bearings (90) are movable relative to the bearing member (126) and the guide member (128).

The guide channels (12) are equipped with one-sided anti-friction bearings (10) for the rods or tubes (2).

Additional rings may be provided with bearings or wheels thereon for securing the other rings to the guide track and riding along the guide track.

Enhanced guide support thanks to the use of 2 composite bearings

The rolling guide rails are available with either fixed or floating bearings.

Guide bearings mounted to the periphery of the piston and the housing have a helical guide surface concentric the engine axis.

The fixing plate (13) is movably provided between the two guiding rods (12) via linear bearings (15).

In the cylindrical grinding of the main and rod bearings of crankshafts, the rod bearings are ground prior to the main bearings.

According to the invention, the guide rail (3) is fixed to a covering profiled element carrier (4) which partially surrounds the bearing regions (9).

Various bearing assemblies may incorporate such a bearing element including, for example, thrust bearings, journal bearings, and tilting pad bearing assemblies.