ABSTRACT

Backup roll barrel length: Lb 1727

Backup roll barrel diameter - ~ minimum: Dbmin 1435 maximum: Db max 1537

Backup roll neck diameter: D 679

Work roll barrel length: Lw 1727

Work roll barrel diameter - Dw minimum: Dwmin 730 maximum: Dwmax 781

Work roll neck diameter: d 482

Contact length between backup roll and work roll: Lc 1521

Distance between backup roll bearings: Lbb 2758

Distance between work roll bearings: Lwb 2451

Backup roll crown - cb minimum: cbmin 0 maximum: cbmax 0.254

Work roll crown - Cw minimum: Cwmin 0 maximum: cwmax 0.127

Table25.2RollingparametersusedforcomparisonofSC backuprollswithsolidbackuprolls.