Bearing system for shaft comprises two bearing units, shaft consisting of first section rotated by first motor connected to second section moved axially by screw spindle and nut driven by second motor

摘要

The bearing system for mounting a shaft (4) in a casing (12) comprises two bearing units (2, 3). The shaft comprises a first section (7) rotated by a first motor (5) connected to a second section (8) which can be moved axially by a screw spindle (9) and nut driven by a second motor (6).