REPLACEABLE UNIT OF BEARINGS, FOR EXAMPLE, FOR LORRIES Russian patent published in 2011 - IPC B60B27/00 F16C41/04 F16C19/54 F16C35/67 F16C33/76 F16C19/36 

FIELD: machine building.

SUBSTANCE: here is disclosed replaceable unit (3) of bearings, for example, for lorries, with hub (2) of wheel and two conic roller bearings (1, 1') containing external ring and internal ring with row of conic rollers between them, and with thrust ring (8) set at least in one of internal rings. The external ring of both roller bearings (1, 1') has a cylinder extension coaxially oriented to axis of the wheel hub and in the direction to an external side of the bearing wherein there is inserted a packing. On the side opposite to the packing of corresponding conic roller bearing (1, 1') there is located a fixing element fixing the external ring along axis and resting on a corresponding internal ring. The unit is made in form of a preliminary assembled unit transported as one piece, which can be manipulated. The cylinder extension on a corresponding external ring is made in form of a seat for packing.

EFFECT: replaceable unit of bearings installed without special technical skills and tools and special requirements to cleanness.

6 cl, 13 dwg