WHEEL ROLLER BEARING Russian patent published in 2021 - IPC F16C19/36 F16C19/50 F16C33/36 F16C33/58 

FIELD: mechanic engineering.

SUBSTANCE: invention relates to the field of roller bearings, which are a mechanism that supports and guides the assembly during rotation. Disclosed is a roller bearing mechanism which includes the rod (110), the outer ring (130), coaxially enclosing the rod, and the rollers (120) located between the rod (110) and the outer ring (130). The rod, the outer ring and the rollers have corresponding right-handed and left-handed threads. The left-handed threads (122a) of the rollers engage with the right-handed threads (112a) of the rod and the left-handed threads of the outer ring. The right-handed threads (122b) of the rollers (120) engage with the left-handed threads (112b) of the rod (110) and the right-handed threads of the outer ring (130).

EFFECT: creation of a roller bearing that can be used as a stop or thrust bearing in form of an axial roller or thrust bearing, which provides a technical solution that is an alternative to existing roller bearings, which provides excellent bearing capacity for a given overall size, increased reliability and simplification of manufacturing and assembly while reducing the cost.

10 cl, 15 dwg