| unit:mm | |||||||
| Size No. | reference d4 |
Suitable axis | |||||
|---|---|---|---|---|---|---|---|
| d1 | d2 | m | Reference n | ||||
| Basic dimensions | Dimensional difference | Basic dimensions | Dimensional difference | minimum | |||
| STW-* 3 | 7 | 3 | 2.85 | 0 -0.04 |
0.35 | +0.1 0 |
0.3 |
| * 4 | 9 | 4 | 3.8 | 0.5 | |||
| * 5 | 10.5 | 5 | 4.8 | 0.7 | |||
| * 6 | 12 | 6 | 5.7 | 0.8 | 0.5 | ||
| * 7 | 14 | 7 | 6.7 | 0 -0.06 |
0.9 | ||
| * 8 | 15 | 8 | 7.6 | 0.6 | |||
| * 9 | 16 | 9 | 8.6 | 1.15 | +0.14 0 |
||
| * 10 | 17 | 10 | 9.6 | 0 -0.09 |
1.5 | ||
| * 11 | 18 | 11 | 10.5 | 0 -0.11 |
|||
| * 12 | 19 | 12 | 11.5 | ||||
| * 13 | 20 | 13 | 12.4 | ||||
| * 14 | 22 | 14 | 13.4 | ||||
| * 15 | 23 | 15 | 14.3 | ||||
| 16 | 24 | 16 | 15.2 | ||||
| 17 | 25 | 17 | 16.2 | ||||
| 18 | 26 | 18 | 17 | 1.35 | |||
| 19 | 27 | 19 | 18 | ||||
| 20 | 28 | 20 | 19 | 0 -0.21 |
|||
| 21 | 30 | 21 | 20 | ||||
| 22 | 31 | 22 | 21 | ||||
| * 23 | 32.5 | 23 | 22 | ||||
| 24 | 33 | 24 | 22.9 | ||||
| 25 | 34 | 25 | 23.9 | ||||
| 26 | 35 | 26 | 24.9 | ||||
| * 27 | 36 | 27 | 25.8 | ||||
| 28 | 38 | 28 | 26.6 | 1.65 | |||
| 29 | 39 | 29 | 27.6 | ||||
| 30 | 40 | 30 | 28.6 | ||||
| 32 | 43 | 32 | 30.3 | 0 -0.25 |
|||
| 34 | 45 | 34 | 32.3 | ||||
| 35 | 46 | 35 | 33 | ||||
| ○ 36 | 47 | 36 | 34 | 1.9 | 2 | ||
| ○ 38 | 50 | 38 | 36 | ||||
| ○ 40 | 53 | 40 | 38 | ||||
| ○ 42 | 55 | 42 | 39.5 | ||||
| ○ 45 | 58 | 45 | 42.5 | ||||
| * 47 | 61 | 47 | 44.5 | ||||
| ○ 48 | 62 | 48 | 45.5 | ||||
| 50 | 64 | 50 | 47 | 2.2 | |||
| 52 | 66 | 52 | 49 | ||||
| 55 | 70 | 55 | 52 | 0 -0.3 |
|||
| 56 | 71 | 56 | 53 | ||||
| 58 | 73 | 58 | 55 | ||||
| 60 | 75 | 60 | 57 | ||||
| 62 | 77 | 62 | 59 | ||||
| 63 | 78 | 63 | 60 | ||||
| 65 | 81 | 65 | 62 | 2.7 | 2.5 | ||
| 68 | 84 | 68 | 65 | ||||
| 70 | 86 | 70 | 67 | ||||
| 72 | 88 | 72 | 69 | ||||
| 75 | 92 | 75 | 72 | ||||
| 78 | 95 | 78 | 75 | ||||
| 80 | 97 | 80 | 76.5 | ||||
| 82 | 99 | 82 | 78.5 | ||||
| 85 | 103 | 85 | 81.5 | 0 -0.35 |
3.2 | +0.18 0 |
3 |
| 88 | 106 | 88 | 84.5 | ||||
| 90 | 108 | 90 | 86.5 | ||||
| 95 | 114 | 95 | 91.5 | ||||
| 100 | 119 | 100 | 96.5 | ||||
| 105 | 125 | 105 | 101 | 0 -0.54 |
4.2 | 4 | |
| 110 | 131 | 110 | 106 | ||||
| 115 | 137 | 115 | 111 | ||||
| 120 | 143 | 120 | 116 | ||||
| 125 | 148 | 125 | 121 | 0 -0.63 |
|||
| 130 | 154 | 130 | 126 | +0.2 0 |
6 | ||
| 135 | 159 | 135 | 131 | ||||
| 140 | 164 | 140 | 136 | ||||
| 145 | 170 | 145 | 141 | ||||
| 150 | 175 | 150 | 145 | 7.5 | |||
| 155 | 181 | 155 | 150 | ||||
| 160 | 186 | 160 | 155 | ||||
| 165 | 192 | 165 | 160 | ||||
| 170 | 197 | 170 | 165 | ||||
| 175 | 202 | 175 | 170 | ||||
| 180 | 208 | 180 | 175 | ||||
| 185 | 213 | 185 | 180 | ||||
| 190 | 219 | 190 | 185 | 0 -0.72 |
|||
| 195 | 224 | 195 | 190 | ||||
| 200 | 229 | 200 | 195 | ||||
| 210 | 239 | 210 | 204 | 5.2 | +0.25 0 |
9 | |
| 220 | 249 | 220 | 214 | ||||
| 230 | 259 | 230 | 224 | ||||
| 240 | 269 | 240 | 234 | ||||
| 250 | 279 | 250 | 244 | ||||
| 260 | 293 | 260 | 252 | 0 -0.81 |
12 | ||
| 270 | 303 | 270 | 262 | ||||
| 280 | 313 | 280 | 272 | ||||
| 290 | 323 | 290 | 282 | ||||
| 300 | 333 | 300 | 292 | ||||
|
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|
Those marked with * and those with size No. 130 or larger are Ochiai standard (Ochiai Seisakusho).
Items marked with ○ are old JIS standards.。 | |||||||
| Reference: "OCHIAI OF INDUSTRIAL FASTENERS" (edited by Ochiai Seisakusho Co., Ltd.), page 4, quoted from the C-shaped retaining ring for the shaft. | |||||||