Invalid bearing lubrication four big drawbacks

Some bearing in use process not need lubrication for processing, this is called a bearing lubrication system, and there are a lot of bearing lubrication is required during use of maintenance, and the adequacy of lubrication is also very important, if you for bearing lubrication, but do not reach the designated position, is the so-called invalid lubrication, this will bring a lot of disadvantages to bearing

Invalid bearing lubrication four big drawbacks

1. discoloration
Metal to metal contact can make the bearing temperature is too high, resulting in raceway and roller discoloration.In mild cases, this kind of color is due to the bearing surface lubricant pollution, and in severe cases, the metal discoloration due to high temperature.In all cases, early detection can avoid costly repairs.
Due to the bearing surface lubricant pollution become angry.
2. Scratches and spalling
To check whether there is cut into the bearing traces of metal or metal flake - these cases need immediate attention.In high load and low speed applications or continued under the condition of high temperature prone to scratches and spalling, and thin lubricant film or insufficient willaccelerate the happening of the problem.Insufficient lubrication, choose the wrong grease or a sudden change in the working conditions can lead to bearing material peeling or bearing guard scratches.
3. Roller overheating
Lubricating film rupture can lead to direct contact between parts making local scratches.In tapered roller bearing, which could show the scratches on roller large end and lead guard.Metal to metal contact of tapered roller heat damage.
4. Bearing completely locked
Extreme local fever can produce metal flow in the bearing, change the raw material and geometric structure bearing.This can lead to excessive roller tilt, cage damage and bearing lock completely.If that is the catastrophic damage, it is recommended that the consulting bearing experts to determine the root cause of the problem, because may be outside lubrication factor.
Warm prompt
Invalid bearing lubrication damage on the appearance and effect the performance of the bearing have very big difference.In all cases, must be designed for bearing system correct grease quantity, type, grade, viscosity, additives and supply system.According to historical experience, load, speed, sealing system, choice of conditions of use and life expectancy of grease.If not appropriate to consider these factors, the bearing performance and application effect may be lower than expected.
Supplier
BMB Bearings ia a precision bearing enterprise specializing in the production of double row angular contact ball bearings, double row deep groove ball bearings, and single row angular contact ball bearings. The company is a end bearings manufacturer enterprise producing double row angular contact ball bearings in China. Its models cover 3200 series, 3300 series, 3000 series, 3800 series, 3900 series, etc. The product accuracy grades are: P0, P6, P5, P4, and the products are widely applicable.
The company also maintains an extensive inventory of superior roller bearings, ball bearings, Deep Groove Ball Bearings, Selfaligning ball bearing, Angular Contact Ball Bearings, Thrust Ball Bearings and much more.