Roller Bearing company

MA Spherical Roller Bearing

High precision, anti-vibration, low noise，Suitable for more rugged environments

The working environment of the bearing is very harsh, not only the environment has high humidity, dust particles, high speed, high temperature, but also strong vibration and shock, resulting in a very heavy workload. The bearing has good impact resistance, strong load capacity, good lubrication performance, high reliability, and can overcome the deflection and deformation of the shaft.

Product detail

MB plus (performance upgrade)

Twice the load-bearing capacity of mb, suitable for the operationof vibrating screen machinery.

High quality steel

After finishing 3 times of fine friction, it reaches p5 level, and the friction force is less than mb.

Longevity

The oil hole has undergone two fine grinding and deburring treatments, and the hand feels smooth, which prevents the burr from falling off during the bearing operation and improves the service life of the bearing.

Precision Rating P5 level

The outer ring raceway is finely ground 3 times to reduce friction, P5 level and manufactured with a process equivalent to fag.

The inner ring has a small tolerance.

Inner ring tolerance -0.01mm-0.03mm, strengthen the coordination with the mechanical spindle, extend the life and reduce the mechanical cost.

Application

The bearing is a special spherical roller bearing for reinforced vibrating screen

• Innovation of vibration mechanical rolling bearing technology

• Vibration machinery，usually sieve body with high vibration for the material screening，in order to meet the vibration application,the bearings need to bear more load than the corresponding standard bearing,at the same time need to have vibration resistance,low noise and other characteristics.

• According to the actual working conditions of vibration machinery,JRZC mainly produces vibration machinery bearings,including MA and MB structure.

Application:vibrating screen,223xx whole series bearings have been massively produced.

Vibrating screen bearing application range: It is mostly used in vibrating screen machinery, mining vibration machinery and equipment, and vibrating motors. The quality of the bearing is relatively high, and it is one of the most critical components of this type of equipment.