Bearing device for motor vehicle steering shaft, has roller body with hard flexible material, where external dimensions of roller body are larger than external dimensions of another roller body

摘要

The device has a bearing groove (4a) provided in an outer circumference of an inner shaft (2) and an inner circumference of a hollow shaft (1). A roller body (6) consists of a hard flexible material. The external dimensions of the roller body (6) are larger than the external dimensions of a roller body (5). The material of the body (6) exhibits different shore hardness degrees based on damping characteristic of the device.