WHEEL HUB AND BRAKE DISC ARRANGEMENT FOR A VEHICLE WHEEL

摘要

Wheel hub and brake disc arrangement for a vehicle wheel, comprising a hub (1) and a brake disc (13) non-rotatably mounted via a splines connection (11, 12) on the hub. A resilient lock ring (16) is axially fixed on the hub and permits limited axial movement of the brake disc on the hub. The side (21) of the lock ring facing the brake disc is made with an annular ridge (23) and with bosses (26) circumferentially spaced radially outside the ridge. The surface (21a) between the bosses and the ridge lacks contact with the brake disc.