尺寸mm
长度mm
容许公差
真圆度
圆柱度
0.20…1.49
40
±1μm
0.8μm
1.00…10.00
50
10.01…20.00
±1.5μm
1.3μm
套装编号
尺寸mm（进位0.01mm）
套装支数
EC-0A
-0B
0.20 0.21…0.49 0.50 0.50 0.51…0.99 1.00
31
51
EC-1A -1B
1.00 1.01…1.49 1.50
1.50 1.51…1.99 2.00
EC-2A -2B
2.00 2.01…2.49 2.50
2.50 2.51…2.99 3.00
EC-3A
-3B
3.00 3.01…3.49 3.50
3.50 3.51…3.99 4.00
EC-4A
-4B
4.00 4.01…4.49 4.50
4.50 4.51…4.99 5.00
EC-5A -5B
5.00 5.01…5.49 5.50
5.50 5.51…5.99 6.00
EC-6A -6B
6.00 6.01…6.49 6.50
6.50 6.51…6.99 7.00
EC-7A -7B
7.00 7.01…7.49 7.50
7.50 7.51…7.99 8.00
EC-8A -8B
8.00 8.01…8.49 8.50
8.50 8.51…8.99 9.00
EC-9A -9B
9.00 9.01…9.49 9.50
9.50 9.51…9.99 10.00
EC-10A
-10B
10.00 10.01…10.49 10.50
10.50 10.51…10.99 11.00
EC-11A -11B
11.00 11.01…11.49 11.50
11.50 11.51…11.99 12.00
EC-12A -12B
12.00 12.01…12.49 12.50
12.50 12.51…12.99 13.00
EC-13A -13B
13.00 13.01…13.49 13.50
13.50 13.51…13.99 14.00
EC-14A -14B
14.00 14.01…14.49 14.50
4.50 14.51…14.99 15.00
EC-15A -15B
15.00 15.01…15.49 15.50
15.50 15.51…15.99 16.00
EC-16A -16B
16.00 16.01…16.49 16.50
16.50 16.51…16.99 17.00
EC-17A -17B
17.00 17.01…17.49 17.50
17.50 17.51…17.99 18.00
EC-18A -18B
18.00 18.01…18.49 18.50
18.50 18.51…18.99 19.00
EC-19A -19B
19.00 19.01…19.49 19.50
19.50 19.51…19.99 20.00