The main features of one-way bearing Description: One-way bearings used powder metallurgy forming and sintering metal powders (or metal powder and metal powder mixture) technology made products. In the study the characteristics of powder characteristics and process changes based on the corresponding technical process used to change the shape of powder, performance and their organizational structure and adapt to the different needs of bearing products.
 

1, screw ntn bearing outer ring can be reused many times, making the event as due to the damage caused by the impact of temperature and bending to its re-processing possible. In this case, bearing also need to be adjusted. Bearing is adjusted by the diameter size of 1 mm increase in the number of the manner of.2, screw ntn bearing durability and are subject to dirt, iron filings, water, and drop the iron and the formation of acidic water has little influence.

1: ntn bearing interference problems:This requires a stable oil pressure or tension or pressure can exert a tool with the outer shell with D by H8/h7; to extend its life plays an important role, the ball shall be no crushing and pitting; outside The outer corner edge of blade contact with the workpiece. Or pressure lubrication can not meet the cooling requirements of the occasion. So after the accident, can be used to process copper, graphite,

1: ntn bearing inner ring fixed:First, ntn lock nut bearings, ntn bearing inner ring and the locking nut from the shaft shoulder to achieve axial fixation. And have washers with anti-loose, safe and reliable, suitable for high-speed, heavy load situations. Second, ntn bearing a fixed withdrawal sleeves, withdrawal sleeves and adapter clamping sets the same way. However, because of withdrawal sleeves special nut, ntn bearing loading and unloading easy,

Ceramic Ball Bearings Ceramic Ball Bearings The hybrid ceramic ball bearing features bearing rings made of bearing steel (Gcr15) or stainless steel (9cr18). The ceramic ball bearing is mainly made of silicon nitride (Si3N4), rconia (ZrO2) or alumina (Al2O3), among which Si3N4 is of excellent overall erformance and has become the preferred material for ceramic ball bearing. The density of Si3N4 ceramic is 3.20g/cm3, much lower than that of bearing steel (7.85g/cm3).