Choose and use the TIMKEN bearing pay attention to common problems

Because the TIMKEN bearing is high precision products, such as improper assembly is easy to cause damage to bearing channel, result in bearing damage. When bearing assembly shall have a dedicated mold, not casually, only small circle of stress when pressure into the shaft, pressure can force the circle circle. Require the use of pneumatic or hydraulic assembly, lower die when being connected to outside the level state, if there are any tilt can lead to bearing channel due to mechanical damage, and make the bearing guide ring. Bearing in loaded on the rotor dynamic balance when it is easy to dynamic balance of iron into the bearing inside, so it is best to do dynamic balance the TIMKEN bearing before. There are some manufacturers in order to convenient assembly, assembly in bearing indoor coated with some oil or grease lubrication effect, but usually operators good amount of it is hard to control, if oil or grease in the bearing interior storing up more, in the bearing rotates along axis to the bearing inside easily. Bearing is best not to apply oil or grease, if must apply to control shall not be storing up in bearing interior. Rust paint is characterized by multiple in sealing type motor, the motor sound is very good, when it is assembled but put some time in the warehouse, the motor sound is very big, remove the bearing has serious rust phenomenon. Before a lot of manufacturers will think is a problem of TIMKEN bearings, through our continuous publicity, motor factory now have realized mainly is a question of insulating varnish. Acid varnish comes out of the problem is mainly due to the formation of corrosive substances under certain temperature and humidity, the channel after the corrosion result in bearing damage. The problem now is only to choose good insulating paint, after drying and ventilation assembly after a period of time. Bearing life is closely related to manufacturing, assembly, use, and must be made at each link to make the bearing is in optimum operation state, so as to prolong the service life of bearing. Rolling bearings make precision parts, thus a prudent attitude when use requirements accordingly, already became using high-performance bearing, if use undeserved, also cannot achieve the expected performance effect, so the use of TIMKEN bearing that should be paid attention to the following: 1. Maintain cleanliness of bearing and the surrounding environment. Dust into the bearing even invisible to the naked eye smile, also can increase the bearing wear, vibration and noise. 2. Use should be careful when installed, do not allow the powerful punch, are not allowed to use hammer percussion bearing directly, don't allow through the transfer roller pressure. 3. Using appropriate and accurate installation tools, use special tools as far as possible, avoid using cloth class and short fiber, things like that. 4. To prevent corrosion of TIMKEN bearings, directly take bearing with the hand, should fully wash hands sweat, and again after coated with high quality mineral oils, especially if in the rainy season and summer to pay attention to rust.