Roller assembly for production and finishing of fiber web material(s)

摘要

The rotating roller (3) assembly has at least one ring-shaped replacement component (4',4) of the bearing or roller round the roller axis (1), between the roller mounting (2) and at least one end (5) of the roller. The ring-shaped replacement component (4',4) is at the roller mounting (2), axis (1) or at the end (5) of the roller (3). The replacement component (4'.4) is surrounded by a housing (6), which holds a number of replacement components (4;4).