Structure introduction: solid 2-piece brass retainer, inner ring with middle rib, end face with two ribs.

Advantages and features: Can withstand radial load and axial load.

Application areas: crushers, cement plants, mixers, etc.

Type MB: Traditional structural improvement design reinforced symmetrical rollers, with two brass alloy cages, and the inner ring has a middle rib. The design load is the same as the CC type, with the characteristics of high rated load and long service life.

Bearings are mostly used in mining vibration machinery, vibrating screen machinery, and vibration motors, and are one of the key components of such equipment. The working conditions of this kind of bearing are harsh. Not only are the environment humid, there are many dust particles, the rotation speed is high, the temperature is high, but there is also strong vibration and impact, resulting in a very heavy workload.

The bearing has the advantages of strong load-bearing capacity, good impact resistance, high reliability, good lubrication performance, and can overcome the deflection deformation of the shaft. Generally speaking, the dimensional tolerance is P6 and the running tolerance is P5. The tolerances are indeed fixed and can be measured according to imperial or metric standards. Because the bearing generates a lot of heat, the clearance is generally adjusted larger. This clearance can be calculated, mainly based on the original clearance, tolerance fit and temperature rise.