Conical roller bearing assembly for gear box, has rollers with small and large end faces that are in contact with contact face of ring's collar, where contact face extends until being intersected with geometry cone defined by cone distance

摘要

The assembly (10) has an inner ring (12) defining a revolution geometric axis (A1), and on which a convex tronconical inner rolling path (18) defined by a cone distance (G1) is formed. The ring has a collar (14) on which a concave tronconical contact face (15) defined by another cone distance (G2) is formed. Conical rollers (20) have a conical surface (26) that is in contact with the rolling path. The rollers have small and large end faces (22, 24) that are in contact with the face (15). The face (15) radially extends until being intersected with a geometry cone defined by the distance (G1). An independent claim is also included for a method for realizing a rolling assembly.