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型号齿数外孔内孔型号齿数外孔内孔PC60-7762324EX200-5923636PC60-6802424ZAX210923236PC60-7802224EX270833636PC120-6（4D102）903438DH220-5923636PC120-6（4D95）903438R200-5922836PC100-5893838R225-7923036PC200-51102636ZAX230833636PC200-6（国产）1103236HD700-5923636PC200-6（进口）1103236HD700-7923636PC200-6（6D95）1103236CAT320L1103836PC200-71103236E200B1103336PC200-7-92923236SK60-3752530PC300-5903640SK200-31103336PC300-6、903540SK200-61103336PC400-6843540SK200-81103136SH200A3923135SK230-6823336SH200A1923136SK07-11103236CAT320B1103336SK07-21103236CTA320C1104240SK07-N21103236EX120-5883636EX60-5712424挖机大齿圈齿数
