NN3020KP4W33 100*150*37mm Double Row Cylindrical Roller Bearing Torsion Resistant
Contact Person : Dave-Lee
Phone Number : +86 13213639372
spherical roller bearing,
cylindrical thrust bearing
Type:Sendzimir Mill Bearing
Sendzimir Mill Bearing
Backing up roller bearing also called Senzimir mill bearings,it was specially designed for cold rolling mills, Most are used to process high grade steel strip and non-ferrous metal strip ,but can also be used for other applications e.g. straightening or bending machines.
1)Structure & Feature:Backing bearings are roller bearings having a particularly thick-walled outer ring and can be mounted on stationary support shafts to form back-up or straightening rolls. The forces from the work rolls are transmitted via the support shaft and a system of support saddles to the roll or machine stands.