You are here: Home » Sprockets » sprockets with hardened teeth » Duplex-Sprockets with hardened teeth » Duplex Sprockets 20B-2 with hardened teeth
Duplex Sprockets 20B-2 with hardened teeth
- ISO-Nr.: 20 B-2 (1“ x 17,02 mm)
- pitch: 31,75 mm
- inner width: 19,56 mm
- Roller-diameter: 19,05 mm
- Tooth width bf2 54,6 mm
- ba 3,5 mm (radius width)
- rx 32 mm (min. tooth radius)
- mit gehärteten Zähnen (45-55 HRC)
| No. of |
pitch circle |
tip circle |
hub |
prebore |
bore |
total |
weight |
| tooth |
Ø |
Ø |
Ø |
Ø |
max. |
length |
approx |
| Material steel/C45 |
do |
dk |
dn |
d1 |
d2 |
L |
kg |
| 8 |
82,96 |
98,10 |
53 |
20 |
34 |
75 |
1,58 |
| 9 |
92,80 |
108,0 |
63 |
20 |
39 |
75 |
2,19 |
| 10 |
102,70 |
117,9 |
70 |
20 |
44 |
75 |
2,85 |
| 11 |
112,68 |
127,8 |
80 |
20 |
50 |
80 |
3,72 |
| 12 |
112,70 |
137,8 |
90 |
20 |
50 |
80 |
4,66 |
| 13 |
132,70 |
147,8 |
100 |
20 |
56 |
80 |
5,70 |
| 14 |
142,70 |
157,8 |
110 |
20 |
60 |
80 |
6,84 |
|
|
|
|
|
|
|
|
| 15 |
152,70 |
167,9 |
120 |
20 |
75 |
80 |
8,08 |
| 16 |
162,80 |
177,9 |
120 |
25 |
75 |
80 |
8,90 |
| 17 |
172,80 |
187,9 |
120 |
25 |
75 |
80 |
9,92 |
| 18 |
182,90 |
198,0 |
120 |
25 |
75 |
80 |
11,00 |
| 19 |
192,90 |
208,1 |
120 |
25 |
75 |
80 |
12,16 |
|
|
|
|
|
|
|
|
| 20 |
203,00 |
218,1 |
120 |
25 |
75 |
80 |
13,38 |
| 21 |
213,00 |
228,2 |
140 |
25 |
90 |
80 |
15,49 |
| 22 |
223,10 |
238,3 |
140 |
25 |
90 |
80 |
16,86 |
| 23 |
223,20 |
248,3 |
140 |
25 |
90 |
80 |
18,29 |
| 24 |
243,20 |
258,4 |
140 |
25 |
90 |
80 |
19,79 |
|
|
|
|
|
|
|
|
| 25 |
253,30 |
268,5 |
140 |
25 |
90 |
80 |
21,36 |
| 26 |
263,40 |
278,6 |
150 |
25 |
95 |
80 |
23,45 |
| 27 |
273,50 |
288,6 |
150 |
25 |
95 |
80 |
25,15 |
| 28 |
283,60 |
298,7 |
150 |
25 |
95 |
80 |
26,93 |
|
|
|
|
|
|
|
|
| 30 |
303,80 |
318,9 |
150 |
25 |
95 |
80 |
30,69 |
| 32 |
323,90 |
339,1 |
150 |
25 |
95 |
80 |
34,72 |
| 33 |
334,00 |
349,2 |
150 |
25 |
95 |
80 |
36,10 |
| 34 |
344,10 |
359,3 |
150 |
25 |
95 |
80 |
39,03 |
|
|
|
|
|
|
|
|
| 35 |
354,20 |
369,4 |
150 |
25 |
95 |
80 |
41,28 |
| 36 |
364,30 |
379,5 |
150 |
30 |
95 |
80 |
43,61 |
| 38 |
384,50 |
399,6 |
150 |
30 |
95 |
80 |
48,46 |
|
|
|
|
|
|
|
|
| 40 |
404,70 |
419,8 |
150 |
30 |
95 |
80 |
53,60 |