DIN1 Taper pins 圆锥销 d1 h100.60.811.522.53456c Max0.10.120.150.230.30.40.450.60.750.9r ≈0.60.811.522.53456d1 h108101214162025304050c Max1.21.51.822.5344.567.5r ≈8101216162025324050L js153-260