33216 Tapered roller bearings

33216 Tapered roller bearings

The characteristics of conical rollers are:
1, is a separation type bearing, bearing inner and outer rings have a conical raceway, the roller is a round table shape. The roller is in linear contact with the raceway, and can withstand heavy radial and axial combined loads, as well as axial loads. The larger the contact Angle, the higher the axial bearing capacity; Conversely, the smaller the contact Angle, the lower the axial carrying capacity.
2, the design of the tapered roller should make the contact line between the roller and the inner and outer raceway extended at the same point on the bearing axis to achieve rolling.
3, tapered roller bearings according to the number of installed roller columns can be divided into single row, double row and four row tapered roller bearings and other different types. This kind of bearings also use more British series products.
4, the newly designed tapered roller bearing adopts a strengthened structure, the diameter of the roller is lengthened, the length of the roller is lengthened, the number of rollers is increased, and the bearing capacity and service life are significantly improved by using convex rollers. The contact between the big end face of the roller and the big rib is spherical and cone, which improves the lubrication.
5, tapered roller bearings are widely used in automobile, rolling mill, mining, metallurgy, plastic machinery and other industries.