>> P.239
Ⅱ231 標準精密ボールねじ軸端未加工品 呼び番号軸径リードストロークねじ軸寸法d1L1L2L3L4d2d3DnALLdGTR1504EC3T-500154300370513050012.61532563727GTR1504EC3T-800600670800GTR1504EC3T-1200100010701200GTR1505EC3T-5101553003805130510121534574130GTR1505EC3T-810600680810GTR1505EC3T-1210100010801210GTR1510EC3T-52015103003905130520121534575140GTR1510EC3T-820600690820GTR1510EC3T-1220100010901220GTR1515AC3T-54015153004105130540121534575442GTR1515AC3T-840600710840GTR1515AC3T-1240100011101240GTR1520AC3T-55015203004205130550121534576250GTR1520AC3T-850600720850GTR1520AC3T-1250100011201250φDnφd1φd2L2L3L1(焼入範囲)L4φd3C0.5LdBL2-ワイパーシールC0.5
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