Forged steel back-up roll is mainly used in 4-Hi mill and 6-Hi mill. The diameter of roll barrel is 350~1400mm. The material of back-up roll includes 60CrMo, 9Cr2Mo, 86CrMoV7, 70Cr3Mo etc.
The main types of mills: Back-up roll of 650mm Mill, 900mm Mill, 1050mm Mill, 1250mm Mill, 1450mm Mill...
Luoyang Evon Engineering Co., Ltd. is a professional manufacturer of a wide range of bearings and slewing bearings. Our products mainly include Single-row ball slewing bearings, Double-row ball slewing bearings, Single-row crossed roller slewing bearings, Three-row roller slewing bearings, Double-row crossed roller slewing bearings, Roller/ball combination slewing bearings, Angular contact ball bearings, Cylindrical roller bearings, Deep groove ball bearings, Thin section bearings, Lazy susan bearings etc.
