Bearing device for supporting a wheel and equipped with braking means

摘要

A bearing device (10A) for supporting a wheel and equipped brake including a rotary shaft (5) carrying a rotary plate (9) suitable for supporting a wheel rim, a stationary hub (1C) disposed around the rotary shaft (5), a bearing unit comprising at least one rolling bearing (8A, 8B) supporting the shaft as it rotates relative to the hub, the brake comprising a first series of at least one annular brake disk (28) secured to the hub (1C) and a second series of at least one annular brake disk (30) constrained to rotate with the shaft (5) relative to the hub. The device includes first axial wall element (24) and a second axial wall element.