序号serial number |
外径(D) Diameter |
齿宽(B) Width |
厚度(b) Thick |
内径(d) Hole |
齿数(Z) Teeth |
244 |
100 |
2.6 |
2.0 |
16/32 |
20 |
245 |
100 |
3.0 |
2.2 |
16/32 |
20 |
246 |
100 |
3.5 |
2.5 |
16/32 |
20 |
247 |
100 |
3.2 |
2.2 |
16/32 |
30 |
248 |
120 |
3.2 |
2.4 |
25.4/40 |
20 |
249 |
120 |
3.5 |
2.5 |
25.4/40 |
24 |
250 |
120 |
2.6 |
2.0 |
25.4/40 |
24 |
251 |
120 |
2.6 |
2.0 |
25.4/40 |
30 |
252 |
120 |
3.2 |
2.2 |
25.4/40 |
36 |
253 |
150 |
3.5 |
2.5 |
20/32 |
30 |
254 |
190 |
2.6 |
2.0 |
40/80 |
36 |