Detailed description
This is 30212 .Tapered roller bearings are mainly exposed to the radial diameter, axial load. Load bearing capacity depends on the angle of the outer ring raceway angle greater carrying capacity. These bearings are separable bearings, rolling bearing according to the number of columns into single row, double row and four-row tapered roller bearings. Single row tapered roller bearing clearance to be adjusted during installation; double row and four row tapered roller bearing clearance in the factory according to user requirements given, users do not need to be adjusted.











