Question:

What are those inside bearings mean?

What are those inside bearings mean?

Answer:

What kind of bearings do you want to ask? That is the type code of the bearing. For example, the new national standard "0" refers to the type of bearing double row angular contact ball bearings; "1" refers to the self-aligning ball bearing; "2" refers to the spherical roller bearings and thrust roller bearings; "3" refers to the tapered roller bearing; "4" refers to the "5 double row deep groove ball bearings;" refers to the thrust ball bearing; "6" refers to the deep groove ball bearing; "7" refers to the angular contact ball bearings; "8" refers to the cylindrical roller thrust bearing; "9" refers to the thrust tapered roller bearings and so on.
spherical surface ball bearingSpherical surface of outer ring ball bearing is spherical surface, which can adjust the heart.Spherical Roller BearingsSpherical roller bearing has two columns of symmetrical spherical roller, mainly bear radial load, but also can withstand axial load in either direction, but can not bear pure axial load. This kind of bearing outer ring raceway is spherical shape, so its self-aligning performance is good, can compensate concentricity error, axial stress and bending or installation of the bearing can be used not concentric, concentric tone with the size of bearing series vary, generally allowed by aligning the angle of 1~2.5 degrees, the type of the load bearing capacity large axial load can bear radial load and the outer bearing can bear bidirectional effects, has good anti impact ability, general spherical roller bearings allow low working speed. Suitable for working under heavy load or vibration load.Flange bearingFlanged bearings with flange flanges on the outer ocean. The utility model has the advantages that the structure of the host can be simplified, the size of the host machine is reduced, and the bearings can be easily positioned.pillow block bearingA component of a journal bearing in combination with a seat. A support plate is provided on the support surface parallel to the bearing axle line.Composite bearingA set of bearings at the same time by the above two kinds of bearing structure form the combination of rolling bearings. Such as needle roller and thrust cylindrical roller combination bearings, needle roller and thrust ball combination bearings, needle roller and angular contact ball composite bearings.Linear bearingLinear bearings are divided into metal linear bearings and plastic linear bearings.

Share to: