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30量规/38.31表规/mm33/校对//32/环/35/3629内径39光面校/j37/34
硬质钨钢球合金球38.285/38.29/38.295/38.3/38.305/38.31mm钢珠
GM9434K267-R214-8800-00530.3V38.31RATIO
原装供应SEW EURODRIVE DFT80M4 齿轮电机 38.31:1 FA37DT80M4
36.11.9.012.4011(38.31.7 .9.024.4011 .024 .8240
