Cylindrical roller bearings and tapered roller bearings of the same inner diameter and outer diameter have more radial bearing capacity
Of course, the column, think of the load surface of the column is a line, is perpendicular to the action surface, while the cone is a diagonal line, part of the force to the axial direction,
Cylindrical roller bearings, of course, have large radial bearing capacity. Tapered roller bearings are mainly bearing axial load capacity.
In principle, if the width of the series almost, cylindrical radial to the tapered roller bearing force line with the axis of a certain angle (often say that the pressure angle), when the bear radial load, will produce a match with the axial force (pressure angle and relevant department) the bearing, calculated by the equivalent value for the calculation criterion of tapered roller bearing the axial force will become part of the actual load, equivalent to, compared with the same specifications of cylindrical bearing, the radial load is low. So, in a lot of high rigidity spindle, commonly used a pair of double row cylindrical roller bearing with radial spherical roller bearing with the use of.Which should be used according to the specific working conditions, if the axial force to bear, but the force is not big, you may consider using tapered roller bearings.
