... speet diameter 150mm,self-aligning roller bearing,high quality-China bearings in factory stock Guangzhou Xinbeilin Bearing Co., Ltd. ... is availablediameter 150mm self-aligning roller bearing,high quality-China bearings in factory stock Guangzhou Xinbeilin Bearing Co., Ltd. ... / diameter 150mm, self-aligning roller bearing,high quality-China bearings in factory stock Guangzhou Xinbeilin Bearing Co., Ltd. ...