| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to wheel hub bearing module. Wheel hub (104) runs on bearing pin (103) to spin with the help of two spaced apart conical roller bearings (105, 106). Set of rollers are fitted in roller cage (113, 114) arranged between outer and inner racers and composed of conical rollers (117, 118) and one bearing cage (115, 116). Conical roller bearings (105, 106) are squeezed by their opposed racers (109, 110) on one axial thrust (121, 122) of wheel hub (104). Inner racers (111, 112) of bearings (105, 106) are spaced apart with the help of bushing (107). Both said bearings (105, 106) are locked on the pin by one retainer (108, 126) squeezed directly on wheel hub (104) to overlap, partially, the set of rollers in cage (113, 114).EFFECT: simplified design and fitting in place.6 cl, 8 dwg |
