TEST BENCH COMPRISING A HEATABLE TOROIDAL BEARING

摘要

The invention relates to a test bench with a motor (1) and a drive shaft (2) connected to said motor. At least one drum (3) that can be rotatably driven by the drive shaft (2) is also provided, together with a bearing device (4, 5) that supports the drive shaft (2). The bearing device has a fixed bearing (4) and a movable bearing (5) located at a distance from the fixed bearing. The movable bearing (5) is a toroidal bearing. A pedestal bearing housing (6) that receives the bearing can be heated with the aid of six heating elements (10) distributed around the periphery.