Rolling mill roll neck four-row cylindrical roller bearings and tapered roller bearings are designed to achieve the maximum load rating capacity in a limited space.
Type of Four Row Bearings :
- Four-row cylindrical roller bearings, Suitable for high speed rotation, used for back up rolls, have a superior large radial load capacity
- Four-row tapered roller bearings, Suitable for low and medium speed rotation, mainly used for work rolls or intermediate rolls, carry both of radial load and axial load at a time.