|
窄V带轮(有效宽度制)直径系列(GB/T 10413—2002) mm |
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|
有效直径de |
槽 型 |
有效直径de |
槽 型 |
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|
基本值 |
min |
9N/J |
15N/J |
基本值 |
min |
9N/J |
15N/J |
25N/J |
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|
选用情况 |
demax |
选用情况 |
demax |
选用情况 |
demax |
选用情况 |
demax |
选用情况 |
demax |
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|
67 |
67 |
× |
71 |
|
|
315 |
315 |
×× |
320 |
×× |
322 |
×× |
320 |
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|
71 |
71 |
×× |
75 |
|
|
335 |
335 |
— |
— |
— |
— |
× |
340.4 |
||||||||
|
75 |
75 |
× |
79 |
|
|
355 |
355 |
× |
360.7 |
× |
362 |
×× |
360.7 |
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|
80 |
80 |
×× |
84 |
|
|
375 |
375 |
— |
— |
— |
— |
× |
381 |
||||||||
|
85 |
85 |
× |
89 |
|
|
400 |
400 |
×× |
406.4 |
×× |
407 |
×× |
406.4 |
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|
90 |
90 |
×× |
94 |
|
|
425 |
425 |
— |
— |
— |
— |
× |
431.8 |
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|
95 |
95 |
× |
99 |
|
|
450 |
450 |
× |
457.2 |
× |
457.2 |
×× |
457.2 |
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|
100 |
100 |
×× |
104 |
|
|
475 |
475 |
— |
— |
— |
— |
× |
482.6 |
||||||||
|
106 |
106 |
× |
110 |
|
|
500 |
500 |
×× |
508 |
×× |
508 |
×× |
508 |
||||||||
|
112 |
112 |
×× |
116 |
|
|
530 |
530 |
— |
— |
— |
— |
× |
538.5 |
||||||||
|
118 |
118 |
× |
122 |
|
|
560 |
560 |
× |
569 |
× |
569 |
×× |
569 |
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|
125 |
125 |
×× |
129 |
|
|
600 |
600 |
— |
— |
— |
— |
× |
609.6 |
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|
132 |
132 |
× |
136 |
|
|
630 |
630 |
× |
640.1 |
×× |
640.1 |
×× |
640.1 |
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|
140 |
140 |
×× |
144 |
|
|
710 |
710 |
× |
721.4 |
× |
721.4 |
× |
721.4 |
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|
150 |
150 |
× |
154 |
|
|
800 |
800 |
× |
812.8 |
×× |
812.8 |
×× |
812.8 |
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|
160 |
160 |
×× |
164 |
|
|
900 |
900 |
|
|
× |
914.4 |
× |
914.4 |
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|
180 |
180 |
× |
184 |
×× |
187 |
1000 |
1000 |
|
|
×× |
1016 |
×× |
1016 |
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|
190 |
190 |
— |
— |
× |
197 |
1120 |
1120 |
|
|
× |
1137.9 |
× |
1137.9 |
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|
200 |
200 |
×× |
204 |
×× |
207 |
1250 |
1250 |
|
|
×× |
1270 |
×× |
1270 |
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|
212 |
212 |
— |
— |
× |
219 |
1400 |
1400 |
|
|
× |
1422.4 |
× |
1422.4 |
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|
224 |
224 |
× |
228 |
×× |
231 |
1600 |
1600 |
|
|
× |
1625.6 |
×× |
1625.6 |
||||||||
|
236 |
236 |
— |
— |
× |
243 |
1800 |
1800 |
|
|
× |
1828.8 |
× |
1828.8 |
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|
250 |
250 |
×× |
254 |
×× |
257 |
2000 |
2000 |
|
|
|
|
×× |
2032 |
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|
265 |
265 |
— |
— |
× |
272 |
2240 |
2240 |
|
|
|
|
× |
2275.8 |
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|
280 |
280 |
× |
284.5 |
×× |
287 |
2500 |
2500 |
|
|
|
|
×× |
2540 |
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|
300 |
300 |
— |
— |
× |
307 |
|
|
|
|
|
|
|
|
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注:1.表中××表示优先选用;×表示可以选用;—表示不选用。 2.带轮有效直径是带轮的基本直径。由于仅需要正偏差,故最小有效直径等于基本有效直径。 3.由于米制和英制的差别,需要有+1.6%的公差,为使所有使用要求能够通过选择得到满足,最大有效直径在基本直径基础上增加以下尺寸:
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