外圆长度
型号
寸
毫米mm
3M
5M
7M
11M
7.1
180
○
17.2
437
41.7
1060
7.3
185
17.7
450
42.9
1090
7.5
190
18.2
462
44.1
1120
7.7
195
18.7
475
45.3
1150
7.9
200
19.2
487
46.5
1180
8.1
206
19.7
500
48.0
1220
8.3
212
20.3
515
49.2
1250
8.6
218
20.9
530
50.4
1280
8.8
224
21.5
545
52.0
1320
9.1
230
22.0
560
53.5
1360
9.3
236
22.8
580
55.1
1400
9.6
243
23.6
600
57.1
1450
9.8
250
24.2
615
59.1
1500
10.2
258
24.8
630
61.0
1550
10.4
265
25.6
650
63.0
1600
10.7
272
26.4
670
65.0
1650
11.0
280
27.2
690
66.9
1700
11.4
290
28.0
710
68.9
1750
11.8
300
28.7
730
70.9
1800
12.1
307
29.5
750
72.8
1850
12.4
315
30.5
775
74.8
1900
12.8
325
31.5
800
76.8
1950
13.2
335
32.5
825
78.7
2000
13.6
345
33.5
850
81.1
2060
14.0
355
34.4
875
83.5
2120
14.4
365
35.4
900
85.8
2180
14.8
375
36.4
925
88.2
2240
15.2
387
37.4
950
90.6
2300
15.7
400
38.4
975
16.2
412
39.4
1000
16.7
425
40.6
1030
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