Втулки кондукторные постоянные без бурта и с буртом
Рис. 14.
Размеры в мм
d |
D Пл |
D1 |
d1 |
H |
h |
K |
r |
r1 |
|
I |
II |
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до 0,5 св. 0,5 до 1,0 св. 1,0 до 1,5 св. 1,5 до 2,0 |
3,0 3,5 4,0 5,0 |
6 7 8 9 |
D - 0,5 |
|
|
1,5 |
2,0 |
0,5 |
1,5 |
св. 2,0 до 2,5 св. 2,5 до 3,0 св. 3,0 до 4,0 |
6,0 7,0 8,0 |
10 11 12 |
|
|
1,7 |
||||
св. 4,0 до 5,0 св. 5,0 до 6,0 |
9,0 10,0 |
13 14 |
|
|
0,8 |
||||
св. 6,0 до 7,0 св. 7,0 до 8,0 |
12,0 13,0 |
15 17 |
|
|
2,0 |
2,0 |
|||
св. 8,0 до 9,0 св. 9,0 до 10,0 |
14,0 15,0 |
18 20 |
|
|
3,0 |
1,0 |
|||
св. 10,0 до 12,0 |
18,0 |
23 |
|
|
|
3,0 |
|
|
3,0 |
св. 12,0 до 15,0 |
22,0 |
28 |
|
|
4,0 |
||||
св. 15,0 до 20,0 |
28,0 |
34 |
|
|
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|
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Окончание табл. |
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d |
D Пл |
D1 |
d1 |
H |
h |
K |
r |
r1 |
|
I |
II |
||||||||
св. 20,0 до 25,0 |
34,0 |
40 |
|
|
|
55,0 |
|
|
4,0 |
св. 25,0 до 30,0 |
40,0 |
46 |
|
|
|||||
св. 30,0 до 35,0 |
46,0 |
52 |
|
|
5,0 |
||||
св. 35,0 до 40,0 |
52,0 |
60 |
|
|
|||||
св. 40,0 до 45,0 |
58,0 |
68 |
|
|
1,5 |
||||
св. 45 до 52 |
66,0 |
76 |
|
|
6,0 |
||||
Примечание. Материал: для d до 25 мм – У10А (ГОСТ 1435-54), для d свыше 25 мм – сталь 20 (ГОСТ 1050-60). Термообработка: сталь У10А калить, HRC 60-65; сталь 20 цементировать и калить, HRC 60-65.
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Приложение 9