Cold Plate Leveler
Work and back-up rolls
| Diameters | from 7 in. to 16 in. |
|---|---|
| Lenghts | from 130 in. to 240 in |
| Mainly used steel grades | X63CrMoV5.1 (W 1.2362) 86CrMoV7 (W 1.2327) 50CrMo4 (W 1.7228) |
Back-up rollers
Back-up bearings for flattening and cold straightening machines are cylindrical roller bearings with a shaft, and are manufactured in two different styles:
- Full complement of cylindrical rollers
- With roller cages in moulded steel or bronze.
As an alternative, single back-up rollers without shaft, with cylindrical rollers, tapered rollers, or spherical rollers can be provided, mainly when they have to work in heavy duty/load condition.