| 摘要 |
A bearing device (10) for a vehicle axle has an outer ring (12), two connected inner rings (11) and rollers (13). The outer ring has a mounting flange (12d) at the middle in the axial direction on an outside circumference surface thereof and a stepped hole (12a) open through radially at approximately the middle in the axial direction thereof. A pulser ring (18) is mounted at the middle in the axial direction of the two connected inner rings on outside circumference surfaces of the two connected inner rings. A rotation sensor (19) consists of a detecting member (19a) and a mounting member (21) vertical to the detecting member. The detecting member consists of a small end portion (19b) and a large middle portion (19c). The detecting member is inserted in the stepped hole (12a), so that the end portion opposes the pulser ring (18). A face of the mounting member (21) on a chassis bearing installation member side is positioned near the center line of the middle portion. <IMAGE> |
