BSR2060SL型号尺寸，BSR2060SL轴承价格,BSR2060SL采购32238-XL重量,32238-XL尺寸,32238-XL参数,GE45-HO-2RS重量,GE45-HO-2RS尺寸,GE45-HO-2RS参数FRB9/150型号尺寸，FRB9/150轴...