... -10.5,...,-1.5 0 +1.5,...,+6 0.5 II - 18 3 1 -10,...,-1 0 +1,...,+5 1.0 II 18 30 3 1 ... .5 -19.5,...,-1.5 0 +2 ... 10 -40,...,-10, 0 5 II - 26 14 6 -30,...,-6, 0 6 II 26 50 14 10 -40,...,-10, 0 6 II 50 - 14 12 ... Chamfer angle Grade Ra max 0 0.1 0.125 1.25 I 0.125 0.16 1.25 II 0.16 0.25 2.5 SUZHOU YONGQI ...