Inclined roller bearing e.g. tapered roller bearing, has track wound on pressure angles, where one of pressure angles is adjusted dependent upon diameters of rolling bodies for achieving rotary speed identity of rolling bodies

摘要

The bearing (1) has rolling bodies (5, 6) designed as balls or ball caster and arranged in two roller series (7, 8). A track (9-12) is wound on pressure angles (alpha1, alpha2) that are inclined perpendicular to a running axis (2). One of the pressure angles (alpha2) is adjusted in a differential manner in relation to a pre-determined pressure angle (alpha2) independent of intersection points (S1, S2) of rolling tangent (17, 18) and directly dependent upon partial circular diameters (Tk1, Tk2) and diameters (dw1, dw2) of the bodies for achieving rotary speed identity of the rolling bodies.