三排圆柱组合回转支承轴承外形尺寸重量BoundaryDimensi***Wt型号DdHDesignati***mmkg4300365035595033-931G1984160525018006397／1605G2K2465185025635153-947G2650224018018323-934G3006259020027806397／25903006259031442096397／2590K3260280022032886397／2800G3255280024034196397／2800GK3255280024034296397／2800GK13255280024034246397／2800GK23400291022037366392／2910G3888334021236846397／3340)