NTN ball screw bearing maintenance technology in the application to think

With high temperature often said NTN bearing is in abnormal conditions. High temperature is also harmful to bearing smooth agent. Sometimes bearing overheating can return to the bearing smooth agent. If the bearing at above 125 ℃ temperature for a long time even move lower ball screw bearing life. The reason of high temperature bearing include: smooth lack or fire is smooth, smooth agent. Contains impurities, heavy load, bearing damage, lack of clearance, high friction and oil seal and so on. Compared with the ordinary mechanical parts, high precision ball screw bearing, thus also correspondingly to be careful when using. 1, adhere to the NTN bearing and its surrounding clean. 2, apply when carefully earnestly: when using the effect to the bearing to intense impact, will make the bearing presents scars, indentation, fracture, etc. 3, using appropriate tools. 4, pay attention to the bearing of rust. Should prevent use in wet places, and to not make sweat stained, gloves should be worn. 5, and those who use should be familiar with the bearing. Smooth smooth oil has the advantage of small frictional resistance, and heat dissipation, mainly used for high speed ball screw bearing and working environment of higher temperature, NTN bearing. Smooth oil grades according to car to clarify the request of the book, and car care cycle change in time, released after the old oil for institutions to stop add new oil after cleaning, gas line should be added to the rules, or refueling and flush ( Depending on the car detailed structure, request) , and not more. Smooth time distance has a simple premise: in the ball screw bearing don't stop because of boring and disintegration of circumstances adhere to the reasonable operation. This is a fixed concept of prevention. However, we must adhere to the smooth excessive hunger and a lot of smooth between equilibrium. Traditionally, smooth solution is based on time. Equipment supplier generally based on operation time to make smooth solution. And equipment supplier in the process of their maintenance plan regularly for smooth oil quantity for guidance. Short-term change in smooth oil is very common things, and often add fat more smooth. Staff as request every two to three weeks to change a smooth oil, smooth add an ounce of fat at a time. These initiatives as soon as you start cause they are in some don't know the elements of no practical significance on set up.