AH200，AH300Series

Model No.:AH208,AH209,AH210,AH211,AH212,…….AH252,AH256

      AH308,AH309,AH310,AH311,AH312,…….AH332,AH334

AH3100,AH3000Series

Model No.:AH3120,AH3122,AH3124,A3126,AH3128,…….AH3192,AH3196

AH3024,AH3026,AH3028,AH3030,AH3032,…….AH3092,AH3096

AH2300、AH3200Series

Model No.:AH2308,AH2309,AH2310,A3211,AH2312,…….AH2352,AH2356

      AH3218,AH3219,AH3220,AH3222,AH3224,…….AH3292,AH3296

Material：advanced carbon steel

Standard：GB/T 7919.2-1999,ISO2982-1

Application：Match with self-aligning ball bearing or spherical roller bearing