Bearings
Truck and Trailer Parts
Due to the precision manufacturing technology and devices, XLB specializes in manufacturing of all kinds of high-quality bearings including single-row,double-row and four row taper roller bearings and cylindrical roller bearings,sealed roll neck bearings, spherical roller bearings, which are widly used in working rolls, intermediate rolls, backup rolls and other auxiliary devices.
Working roll bears very heavy radial load and different degrees of axial load,aiming to hold up such resultant force, applying double-row and four row taper roller bearings or the combination of four row taper roller and thrust bearings is considered as the most effective method.
When the working roll is holding heavy load because of twisting force and shift force, the backup roll is mainly under the rolling force. According to working situation, backup rolls often use four row taper roller bearings and four-row cylindrical roller bearings.
Pressure system is for adjusting the thickness of rolled products. Bearings in such system are always still, which need to bear heavy rolling force, so that heavy level thrust bearings are designed and developed aiming at being applied in such situations.