Spherical Roller Bearings

MB type: Traditional structural improvement design, reinforced symmetrical roller, with two brass alloy cages, and inner ring with middle retaining edge. The design load is the same as CC type, with high rated load and long service life.

Bearings are commonly used in mining vibration machinery, vibrating screen machinery, and vibration motors, and are one of the key components of such equipment. This type of bearing has harsh working conditions, such as high environmental humidity, high dust particles, high rotational speed, high temperature, and strong vibration impact, resulting in a very high working load.

Bearings have the advantages of strong load-bearing capacity, good impact resistance, high reliability, good lubrication performance, and the ability to overcome shaft deflection deformation. Generally speaking, the dimensional tolerance is P6, and the operating tolerance is P5. The tolerances are indeed fixed and can be measured according to either the English or metric standards; Due to the high heat generated by bearings, the clearance is generally adjusted significantly. This clearance can be calculated mainly based on the original clearance, tolerance fit, and temperature rise.