河北鑫源MR产品目录 轴承型号 代号 内径 外径 宽度 MR52ZZ 2 5 2.5 MR62ZZ 2 6 2.5 MR63ZZ 2 6 2.5 MR83ZZ 3 8 3 MR93ZZ 3 9 4 MR74ZZ 4 7 2.5 MR74 4 7 2 MR84ZZ 4 8 3 MR104ZZ 4 10 4 MR85ZZ 5 8 2.5 MR85 5 8 2 MR95ZZ 5 9 3 MR105ZZ 5 10 4 MR115ZZ 5 11 4 MR106 6 10 2.5 MR106ZZ 6 10 3 MR126ZZ 6 12 4 MR126 6 12 3 MR117 7 11 2.5 MR117ZZ 6 11 3 MR137ZZ 7 13 4 MR128ZZ 8 12 4 MR148ZZ 8 14 4 MR148 8 14 3.5 河北鑫源R产品目录 代号 内径 外经 宽度 R144ZZ 3.175 6.35 20779 R144 3.175 6.35 2.38 R2ZZ 3.175 9.525 3.967 R155ZZ 3.967 7.938 3.175 R156ZZ 4.762 7.938 3.175 R166ZZ 4.762 9.525 3.175 R3ZZ 4.762 12.7 4.978 R168ZZ 6.35 9.525 3.175 R188ZZ 6.35 12.7 4.762 R4ZZ 6.35 15.875 4.978 R4AZZ 6.35 19.05 7.142 R4A 6.35 19.05 5.558 R1810ZZ 7.938 12.7 3.967 R6ZZ 9.525 22.225 7.142 R8ZZ 12.7 28.575 7.938 R10ZZ 15.875 34.925 8.733 R12ZZ 19.05 41.275 11.113