Shaanxi Fortune Industries Co.ltd
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NAST20ZZ NAST 20 ZZ Yoke Type Track Roller Bearing Needle Bearing Rollers
Feature of NAST Track Rollers
1.Track Roller is a bearing having thick outer ring and a stud to which needletype rollers are built into, and it is a bearing having small friction coefficient and excellent rotational performance designed for outer ring revolution.
2.With the purpose of increasing the load area effectively, this bearing is designed so that the radial gap is smaller than the general needle roller bearings. Therefore, it alleviates the impact load, and a stable longlife is gained. Since the stud undergoes screw processing and stepped processing, they can be attached easily.
3.Cam Followers come in series of abundant types such as those with cages, full complement,
shield type, sealed type, spherical outer ring, cylindrical outer ring and ones with hexagon sockets.
Different Sizes of NAST Track Rollers
