Sine rollers are installed in short pitches, the THK Flat Roller has a large load capacity, and depending on the conditions, it can be used on the raceway of a mold that is little hardened. In addition, the deflection rigidity of the table is almost the same as that of a sliding surface. In Flat Roller has 2 main models: THK FT Flat Roller and THK FTW Flat Roller.