It happens! Despite all preventive maintenance pains; tyre and rollers are working face to face in difficult conditions. Misalignments, low lubrication efficiency and wrong material choice lets the tyre and roller wear out. The best way of sollution is machining and grinding the surface to return it to its original surface state.
It depends on the depth of wear to determine machining or grinding the surface. Normally we suggest machining first if the depth is more than 3 mm. We grind the surface after machining.