It incorporates a proprietary Safety-Lockbearing assembly that has been tested to provide additional protection against vibration and installation errors.
它包括一个专有的安全锁轴承装置，已经通过测试，来提供对振动和安装误差的额外保护。
2
The third generation hub bearing unit is a bearing unit and anti lock brake system matching.
第三代轮毂轴承单元是采用了轴承单元和防抱刹系统相配合。
3
Because of low vertical bearing capacity, especially horizontal bearing capacity, row-lock cavity wall has not enough bearing capacity, so that cracks are often found on row-lock cavity wall.