| 摘要 |
PROBLEM TO BE SOLVED: To confirm a mounting state of a sealing device mounted for preventing outflow of differential oil from a fitting part of a rolling bearing device and an axle tube, after assembly of the rolling bearing device, in a rear axle, and to reliably prevent outflow of differential oil.SOLUTION: On a fitting surface of an inner ring 33 of a rolling bearing device 30 and an axle tube 12, a sealing device 46 is mounted at an outermost position in an axial direction of a vehicle, and thereby a radial gap between an inner periphery 33c of the inner ring 33 and an outer periphery 14 of the axle tube 12 is sealed.SELECTED DRAWING: Figure 3 |
