An outer ring (2) is provided with a stationary ring-side flange (2a) along a circumferential direction. The stationary ring-side flange (2a) is provided with a plurality of mounting holes (2b) which is arranged at unequal intervals and which is used to fasten the outer ring (2) to a knuckle (N) through knuckle bolts (Bt). The stationary ring-side flange (2a) includes first flange part (30) located in a region in which a distance between adjacent mounting holes (2b) is larger and second flange part (40) located in a region in which a distance between adjacent mounting holes (2b) is smaller. A radial thickness of the first flange part (30) is a greater than a radial thickness of the second flange part (40).
BEARING UNIT
2019-01-24
Patent
Electronic Resource
English
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |