Triple Ring Bearings for the Paper Industry In Deflection Compensating Rolls Technical Product Information SCHAEFFLER GROUP

Contents Triple ring bearings for the paper industry Dimension tables - Beloit 4-5

Triple ring bearings for the paper industry Bearing designs · Lubrication · Material · Delivery FAG triple ring bearings for the paper industry In order to achieve a constant distribution of pressure and thus uniform paper thickness over the entire web width, so-called deflection compensating rolls are used in presses and calenders in paper machinery. In these rolls, the roll shell rotates about the stationary roll axis. The roll shell is supported in relation to the axis by means of various hydraulic systems that influence the geometry of the roll shell and match this to the shell profile of...

Triple ring bearings for the paper industry Bearing designs Bearing designs Beloit design Küsters design Farrel design FAG triple ring bearings with one spherical roller bearing each as the inner and outer bearing (Beloit design for CC rolls “controlled crown rolls”) Rotating middle ring of bearing Drive system Stationary axis Barrel rollers Bearing housing Rotating roll shell

Triple ring bearings for the paper industry Beloit design C FAG triple ring bearings, d = 180–420 mm Dimensions Load ratings Inner dyn. stat. Cr C 0r kN Fatigue limit load C ur Inner kN Load ratings Outer dyn. stat. Cr C 0r kN Fatigue limit load Limiting speed The interchange designations were taken from the documents available to us. They give information on identical main dimensions only. The cage and bearing designs are not always identical. Suffix “.04” (formerly D): Inner ring made from particularly pure rolling bearing steel. If an SKF design is being replaced, it must be noted that the...

Customer designation Spherical roller bearing Inner 3) Outer

Triple ring bearings for the paper industry Küsters design FAG triple ring bearings, d = 100–400 mm Dimensions Load ratings Inner dyn. stat. Cr C 0r kN Fatigue limit load Suffix “.04” (formerly D): Inner ring made from particularly pure rolling bearing steel. The interchange designations were taken from the documents available to us. They give information on identical main dimensions only. The cage and bearing designs are not always identical. Load ratings Outer dyn. stat. Cr C 0r Fatigue limit load

Interchange Inner design roller bearing Outer design Mass roller bearing Special design Special design 25 Special design Special design 131 Special design Special design 179 Special design Special design 237 Special design Special design 298 Special design Special design 380 Special design Special design 439 Special design Special design 453 Special design Special design 629 Special design Special design 727 Special design Special design 761 Special design Special design 928 Special design Special design 891 Special design Special design 1170 Special design Special design 1390

Triple ring bearings for the paper industry Farrell design C FAG triple ring bearings, d = 150–400 mm Dimensions Fatigue limit load Load ratings Inner dyn. stat. Cr C 0r Load ratings Outer dyn. stat. Cr C 0r Suffix “.04” (formerly D): Inner ring made from particularly pure rolling bearing steel. The interchange designations were taken from the documents available to us. They give information on identical main dimensions only. The cage and bearing designs are not always identical. If an SKF design is being replaced, it must be noted that the inner ring is narrower. SKF uses bearing series 232...

Designation11 Customer Interchange Inner design Outer design Mass Bearing Spherical Cylindrical roller bearing roller bearing

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