【轴承网】 SIB…S、SAB…S型杆端关节轴承的结构型式和外形尺寸JK 系 列轴 承 型 号尺 寸 /mmSIB…S型内螺纹SAB…S型外螺纹d外螺纹及内螺纹外螺纹内螺纹d1minBr1sminα≈d3c1maxd2maxhl1minl2maxh1l3minl4maxl5maxd4maxd5maxSIBJK5SSABJK5S57.780.34°M57.518331942278364.09.012SIBJK6SSABJK6S68.990.39°M67.520362146309405.010.013SIBJK8SSABJK8S810.3120.312°M89.5244225543612485.012.516SIBJK10SSABJK10S1012.9140.610°M1011.5304828634315586.515.019SIBJK12SSABJK12S1215.4160.612°M1212.5345432715018676.517.522SIBJK14SSABJK14S1416.8190.614°M1414.5386036795721768.020.025SIBJK16SSABJK16S1619.3210.614°M1615.5426637876424858.022.027SIBJK18SSABJK18S1821.8230.613°M18×1.517.54672419571279410.025.031SIBJK20SSABJK20S2024.3250.614°M20×1.518.5507845103773010210.027.534SIBJK22SSABJK22S2225.8280.614°M22×1.521.0568448112843311212.030.037SIBJK25SSABJK25S2529.5310.614°M24×2.023.0609455124943612412.033.042SIBJK28SSABJK28S2832.2350.614°M27×2.026.066103621361034113614.037.046SIBJK30SSABJK30S3034.8370.615°M30×2.027.070110661451104514515.040.050注：1. 螺纹可为右旋转或左旋，若为左旋，轴承代号为SILB…和SALB…S。2. 如果d4=d5,则l5为平面的最小高度。3．对边宽度S按GB/T3104的规定。