丁腈氟胶星型圈X型圈美标密封

星X型圈50.17/52.34/53.34/56.52/59.69/62.87/66.04/69.22*5.33

星X型圈50.17/52.34/53.34/56.52/59.69/62.87/66.04/69.22*5.33

星型圈X型圈内43.82/45.2/46.99/50.17/52.34/53.34/56.52*5.33

星X型圈50.17/52.34/53.34/56.52/59.69/62.87/66.04/69.22*5.33

硬质钨钢合金球52.335/52.34/52.345/52.35/52.355mm扩孔挤孔钢球

YG6钨钢球硬质合金球52.33/52.335/52.34/52.345mm扩孔挤孔钢珠

星型圈内径线径5.33丁晴橡胶

星型圈X型圈内43.82/45.2/46.99/50.17/52.34/53.34/56.52*5.33

星型圈X型圈丁晴43.82/46.99/50.17/52.34/53.34/56.52*5.33

星X型圈50.17/52.34/53.34/56.52/59.69/62.87/66.04/69.22*5.33

议价-新德力齿轮减速机 R87头。4KW 52.34速比 每

硬质钨钢合金球52.335/52.34/52.345/52.35/52.355mm扩孔挤孔钢球