联系我们
          联系人:燕经理
 
          电   话:13661621501
          座   机:13661621501
          Q Q号:1403545967
          邮   箱:1403545967@qq.com
          地   址:上海市奉贤区泰叶路159弄33号
          网站备案号: 沪ICP备2022003579号-2 XML地图 
        
      
                            d | 
                          75 mm | 
                            D | 
                          160 mm | 
                            B | 
                          37 mm | 
                            Cr | 
                          305000 N | 
                            Cor | 
                          325000 N | 
                            Cur | 
                          39000 N | 
                            Reference speed | 
                          3750 rpm | 
                            Limiting speed | 
                          5700 rpm | 
                            da min | 
                          87 mm | Shaft shoulder minimum diameter | 
                            r min | 
                          2.1 mm | Minimum chamfer size | 
                            D1 | 
                          135.2 mm | Outer ring inner diameter | 
                            Da max | 
                          148 mm | Maximum diameter of housing shoulder | 
                            d2 | 
                          99.7 mm | Inner ring raceway diameter | 
                            ds | 
                          3.2 mm | Lubrication hole diameter | 
                            ra max | 
                          2.1 mm | Maximum pocket radius | 
                            ns | 
                          6.5 mm | Lubrication groove width | 
                            T min | 
                          -30 °C | Minimum operating temperature | 
                            T max | 
                          200 °C | Maximum operating temperature | 
                            e | 
                          0.22 | Fa/Fr corresponds to different X and Y coefficients | 
                            Y1 | 
                          3.04 | Axial dynamic load factor | 
                            Y2 | 
                          4.53 | Axial dynamic load factor | 
                            Y0 | 
                          2.97 | Axial static load factor |