BEARING ARRANGEMENT

• Main Authors: KERN, HENNING, BREUNIG, HEINZ, FRIEDRICH, THOMAS, SUESS, FRANK
• Format: Patent
• Language: English; French; German
• Published: 18.12.2013
• Subjects: BEARINGS; BLASTING; CONVEYING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HANDLING THIN OR FILAMENTARY MATERIAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; SHOP CONVEYOR SYSTEMS; STORING; THERMAL INSULATION IN GENERAL; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING; WEAPONS

The invention relates to a bearing arrangement comprising a shoulder screw 6 having a shoulder 8, as well as a first anti-friction bearing 2 which is disposed with a first inner bearing ring on the shoulder screw 6 and bears against the shoulder 8 of the shoulder screw 6 in a direction opposite to an axial direction 10. The bearing arrangement further comprises a second anti-friction bearing 4 which is disposed with a second inner bearing ring 26 on the shoulder screw 6 and is spaced apart from the first anti-friction bearing 2 in the axial direction 10. A spacer is disposed between a first outer bearing ring of the first anti-friction bearing 2 and a second outer bearing ring of the second anti-friction bearing 4. The shoulder screw 6 also has a tapered region 20 which in the axial direction begins at a predetermined distance from the shoulder of the shoulder screw with a taper 18 and extends to the end of the shoulder screw 6. In said tapered region a diameter of the shoulder screw 6 is smaller than an internal diameter of the second inner bearing ring 26.