轴径:7.93mm 适用范围: 金轮(GOLDEN WHEEL)CS-8BH,3610 胜家(SINGER)21W180.46W61.47W62. 6352W30.31.131W 康秀(CONSEW)228.228-11.228R-1.11229. 229R.229R-1.238.238-1