Patent ID: 7824320

Claim:
A roller for a machine which processes a web of fibrous material, said roller comprising: two support core bearing arrangements; a support core including two end regions each of which is braced respectively by one of said support core bearing arrangements, each of said support core bearing arrangements defining a radially extending center plane; two outer covering bearing arrangements; an outer covering including an axially central region and two end regions, said outer covering being braced, in said axially central region, in a radially fixed manner relative to said support core, each of said end regions of said outer covering being braced in a radially displaceable manner relative to said support core respectively by one of said outer covering bearing arrangements, each of said outer covering bearing arrangements defining a radially extending center plane, said radially extending center plane of each of said support core bearing arrangements and said radially extending center plane of each of said outer covering bearing arrangements lying axially within said outer covering; and two actuators arranged within said outer covering, each of said end regions of said outer covering being displaceable respectively by one of said actuators, each of said actuators being arranged radially between one of said support core bearing arrangements and one of said outer covering bearing arrangements, each of said end regions of said supporting core being configured for being supported on a respective roller support by way of said actuators.