HCSZ brand Hot sale high quality High speed Spherical Roller Bearings 1200 1201 1203

The self-aligning ball bearing with dust cover and sealing ring has been filled with an appropriate amount of lubricating grease during assembly. It should not be heated or cleaned before installation, and does not need to be lubricated during use. It is suitable for operating temperatures between -30 ℃ and+120 ℃. The main use of self-aligning ball bearings: suitable for precision instruments, low noise motors, automobiles, motorcycles, and general machinery, etc. It is the most widely used type of bearing in the mechanical industry.

For bearing configurations with heavy loads, harsh working conditions, or special sealing requirements, built-in contact sealed self-aligning roller bearings can be used. The external dimensions of this bearing are identical to those of non sealed bearings, and it can replace non sealed bearings in many situations. The allowable centering angle is 0.5 °, and the working temperature is -20 ℃~110 ℃. The bearing has been filled with an appropriate amount of lithium based anti rust lubricating grease, and lubricating grease can also be added according to user requirements.

According to the presence or absence of ribs on the inner ring and the different types of cages used, it can be divided into two basic types: C-type and CA type. The characteristic of C-type bearings is that the inner ring has no ribs and uses steel plate stamped cages. The characteristic of CA type bearings is that there are ribs on both sides of the inner ring and vehicle made solid cages are used.

This type of bearing is particularly suitable for working under heavy loads or vibration loads. The self aligning roller bearing is equipped with a drum shaped roller between the inner ring with two raceways and the outer ring with a spherical raceway.