規(guī)格 |
齒數(shù) |
節(jié)徑 |
外徑 Do |
檔邊直徑Df |
檔邊內(nèi)徑 db |
檔邊厚度 h |
18XH |
18 |
127.34 |
124.55 |
139 |
110 |
1.5 |
19XH |
19 |
134.41 |
131.62 |
146 |
117 |
4.5 |
20XH |
20 |
141.49 |
138.69 |
153 |
124 |
4.5 |
21XH |
21 |
148.56 |
145.77 |
160 |
131 |
4.5 |
22XH |
22 |
155.64 |
152.84 |
164 |
134 |
1.5 |
23XH |
23 |
162.71 |
159.92 |
175 |
143 |
1.5 |
24XH |
24 |
169.79 |
166.99 |
181 |
152 |
4.5 |
25XH |
25 |
176.86 |
174.07 |
188 |
159 |
4.5 |
26XH |
26 |
183.94 |
181.14 |
195 |
166 |
4.5 |
27XH |
27 |
191.01 |
188.22 |
202 |
173 |
4.5 |
28XH |
28 |
198.08 |
195.29 |
209 |
180 |
4.5 |
30XH |
30 |
212.23 |
209.44 |
/ |
/ |
/ |
32XH |
32 |
226.38 |
223.59 |
/ |
/ |
/ |
40XH |
40 |
282.98 |
280.18 |
/ |
/ |
/ |
48XH |
48 |
339.57 |
336.78 |
/ |
/ |
/ |
60XH |
60 |
424.47 |
421.67 |
/ |
/ |
/ |
72XH |
72 |
509.36 |
506.57 |
/ |
/ |
/ |
84XH |
84 |
594.25 |
591.46 |
/ |
/ |
/ |
96XH |
96 |
679.15 |
676.35 |
/ |
/ |
/ |
120XH |
120 |
848.93 |
846.14 |
/ |
/ |
/ |
