SKF d 50-55mm
产品参数
基本尺寸 mm基本额定负荷 kN额定转速 r/min尺寸 mm挡肩及倒角尺寸 mm疲劳负荷极限 Pu型号计算系数角圈质量标准保持架
dDB动态 C静态 Co参考转速极限转速dd 1 ~D1 ~F,Er 1,2 最小r 3,4 最小s 1)d a 最小d a 最大d b ,Da 最小Da 最大r a 最大r b 最大标准保持架其它保持架1)kr型号质量尺寸B1尺寸B2
5514033142140560063005585.210877.22.12.12.66974881262218.6NJ411-0.15----2.55
5514033142140560063005585.210877.22.12.12.66974791262218.6NU411-0.15----2.5
5512043232232600070005577.510170.522-66-801092230.5*NUP2311ECPML0.25----2.35
50902390888500900050-7859.51.11.11.5575762831111.4*NU2210ECPJ,M,ML0.2----0.56
5512043232232600070005577.510170.5223.56668801092230.5*NJ2311ECPML0.25HJ2311EC0.19915.52.3
5512043232232600070005577.510170.5223.56668731092230.5*NU2311ECPML0.25HJ2311EC0.19915.52.25
5512029156143600070005577.5-106.5222661041091092218.6*N311ECPM0.15----1.45
50902390888500900050-7859.51.11.11.5575762831111.4*NU2210ECPJ,M,ML0.2----0.56
5512029156143600070005577.510170.522-66-801092218.6*NIJP311ECPJ,M,ML0.15----1.55
50902390888500900050-7859.51.11.11.5575762831111.4*NU2210ECPJ,M,ML0.2----0.56
5512029156143600070005577.510170.52226668801092218.6*NJ311ECPJ,M,ML0.15HJ311EC0.199141.5
5512029156143600070005577.510170.52226668731092218.6*NU311ECPJ,M,ML0.15HJ311EC0.199141.45
5510025114118750080005570.886.3661.51.1-64-73911.5115.3*NUP2211ECPJ,ML0.2----0.82
50902390888500900050647859.51.11.1-57-66831111.4*NUP2210ECPJ,ML0.2----0.59
5510025114118750080005570.886.3661.51.11.5646473911.5115.3*NJ2211ECPJ,M,ML0.2HJ2211EC0.0856100.81

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