The important accuracy requirements of a locknut bearing and the V-thread on a ballscrew or spindle are the fitness between the two and the squareness of the end where the locknut attaches the bearing. These factors directly affect the life, reliability and quality of the bearings and the ballscrews/spindles; this, ofcourse also affects the image and quality of your products.
Type : YSF, YSR, YSA, YSK, YSFR