F&F the ball screw bearing features:

F&F the ball screw bearing is will return movement into linear motion, or will linear motion into rotary motion of the ideal products. The ball screw bearing is composed of screw, nut and ball composition, the bearing function is to the rotary motion into a linear motion, or will the torque convert axial repeated force, high precision, holds concurrently at the same time the characteristics of reversible and high efficiency. This is the ball screw further extension and development, the development of the important meaning is scrolling action from sliding bearing into action. Because of the low friction resistance, F&F the ball screw bearing is widely used in all kinds of industrial equipment and precise instrument.

F&F the ball screw bearing in order to adapt to all kinds of purpose, provide a wide variety of standardized products. The circulation of the ball a way to have a circular tube type, circulation is type, cover type. Preloading means has positioning preloading (double nut way, and a preloading method), the constant pressure preloading. But according to use choice appropriate type. There is a high precision screw grinding process is precision the ball screw (accuracy from CO-the C7 are divided into six level) and the cold rolling process of high precision molding cold rolled the ball screw bearing (accuracy from the C7-C10 divided into the three grades). In addition, in order to cope with the situation of the users are in urgent need of delivery, and has set up a file in the shaft at the end of the processing of the finished product, can free of axial end department for after processing of semi-finished products and cold rolling the ball screw bearing. As the bearing peripheral parts, in the use of the necessary support unit, ball screw nut bearing, lock nut and so on also has been standardized, available to use.

 



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