圆锥滚子轴承的类型代号为30000，圆锥滚子轴承为分离型轴承。一般情况

The tapered roller bearing type code 30000, tapered roller bearings for the separation of the bearing. In general, especially in the GB / T307.1-94 "Rolling bearings tolerance" tapered inner involved in the size range between the roller bearing outer and inner components may be interchangeable are used in the one hundred percent. <br>The outer ring raceway angle, and an outer diameter dimension of the same has been standardized dimensions specified. It does not allow changes in the design and manufacture. It can be interchanged between the worldwide common to cause a tapered roller bearing outer ring and inner components. <br>Tapered roller bearings are used to bear radial load mainly radial and axial load. Compared with the angular contact ball bearings, bearing capacity, low speed limits. Tapered roller bearings can withstand the axial load in one direction, one direction can be restricted axial displacement of the shaft or housing.

The type code of the cone roller bearing is 30000, and the cone roller bearing is the separate disengaged bearing.<br>In general, especially in the GB/T307.1-94 Rolling Bearing-to-center bearing tolerance sits in the size range of the cone roller bearing outer ring and the inner assembly is 100 percent universal interchangeable. The angle of the outer ring and the diameter dimensionof of the outer raceway have been standardized with the same form factor. Changes at design manufacturing time are not allowed.<br>To make the outer ring and internal assembly of the cone roller bearing softenable worldwide interchange. Conical roller bearings are mainly used to withstand radial and axial combined loads based on radial loads. Compared with the angular contact ball bearing, the carrying capacity is large and the limit speed is low. Conical roller bearings can withstand axial loads in one direction and limit axial displacement in one direction of the shaft or housing.

The type code of tapered roller bearing is 30000, and the tapered roller bearing is separated bearing. In general, especially in the dimension range of GB / t307.1-94 rolling bearing centripetal bearing tolerance, the outer ring and inner assembly of tapered roller bearing are 100% interchangeable.<br>The angle of the outer ring and the diameter of the outer raceway have been standardized as the same as the overall dimension. It is not allowed to change during design and manufacturing. So that the outer ring and inner assembly of tapered roller bearing can be interchanged in the world.<br>Tapered roller bearings are mainly used to bear the combined radial and axial loads which are mainly radial loads. Compared with the angular contact ball bearing, the bearing capacity is large and the limit speed is low. Tapered roller bearing can bear axial load in one direction and limit axial displacement of shaft or shell in one direction.<br>