Bearing failure is often the case in the process of operation, so you don't have a cow. Malfunctioned, judgment and processing is the key. When institutions, installation of bearing parts allowed to have a certain temperature, when the hand touch body...
Rolling bearing type, type and size are various. To play the expected performance of mechanical device select the most suitable bearing is very important. For the selected bearing, many will need to analyze and study from different angles, the choice...
There is a limit to rolling bearing speed. In general, the speed limit by the operating temperature of the lubricant material or bearing parts to set. To limit the speed of operation temperature depends on the frictional heat generated in the operation...
1, rust resistance, Used in grease in the bearing must have antirust effect, rust inhibitor is best can not dissolve in water. Grease should have good adhesion, and can form a layer of oil film on the surface of steel. 2, mechanical stability Grease in...
Mix powder and powder bearing substrate material of solid lubricants, heating, forming, made from sintered bearing shell, and the diameter of axle sintered bearings. This kind of bearing in the process of friction will provide solid lubricant to friction...
1. The processes of cylindrical roller Blank forming - burring or band - soft grinding the raceway surface - soft grinding double - heat treatment - before the coarse grinding roller surface - coarse grinding double - after roughing rolling surface to...
The product manufacturing process of the contents and requirements according to certain procedures, fixed in the form of documents and standards, the process file was created. Process can be divided into two kinds: one is the integrated process files,...
(1) to control the heating temperature appropriate, bearing high temperature cause damage, the temperature is low enough ring expansion, the effect is not significant. 80 ~ 1000 ℃ heating temperature of the thermal expansion of the inner ring diameter,...
Bearingless motors do not use ball bearings and sliding bearings, can under the conditions of non-contact using magnetic bearing, and applying rotating force at the same time. On May 28, 2008, is committed to the risk of the bearingless Motor practical...
1. The choice of methods and steps Can correctly use rolling bearing, the host can get good work performance, prolong service life; To the enterprise can shorten the maintenance time, reduce maintenance costs, improve the machine's operation rate, has...
