High positioning accuracy, frictionless by low speedRotary-table bearings from diameter 80 mm up to 2000 mm
Spindle sleeve bearings from diameter 35 mm up to diameter 500 mm
Integrated linear and rotary movements in a single bearing
Typical applications
Rotary-table bearings
Bearing sets
Bearing segments
Thin-walled radial bearings
Supporting bearings
Examples
Radial bearings
System: bearing clearance compensator Bearing diameter: 430 mm Speed: 1600 rpm Operating load: 13,000 N Radial runout: < 1 μm Application: special lathes
Radial supporting bearings
Bearing diameter: 100 up to 800 mm Operating accuracy: < 2 μm Radial loads: up to 100 KN Water can be used as pressurized medium
Heavy-duty radial-axial bearing
System: pump per pocket Bearing size: ø500mm x 350 mm Operating load: 500 000 N Spindle speed: 200 rpm Radial and axial runout: < 5 μm Application: heavy duty lathes
Radial-axial bearings – rotary table bearings
Applicable instead of YRT ball-bearings Bearing diameters: 250–2000 mm Operating accuracy: < 2 μm Axial loads: up to 500 KN Radial loads: up to 50 KN Application: rotary table bearings for machine tools and heavy machining centres