42x12542x120 7x11640x110 39万向节 十字轴承 42x10540x112.

十字 42x125 7x11640x110 42x12040x112轴承万向节 42x10539.

轴承 42x105十字7x11640x11242x125 42x120 39. 万向节40x110

.万向节十字7x11640x11242x10542x120 3942x12540x110 轴承