La spécification |
NO. D'ACIER |
HRC |
La composition chimique % |
||||||
C |
Si |
Mn |
Mo |
S |
P |
Cr |
|||
GB/T 18254 |
Rme 15 |
61-65 |
0.95~1.05 |
0.15~0.35 |
0.25~0.45 |
En dessous de 0, 08 |
En deçà de 0, 025 |
En deçà de 0, 025 |
1.40~1.65 |
Pas de roulement |
Dimensions limites(mm) |
|
La limitation de Vitesse(tr/min) |
Masse(kg) |
|||||
|
D |
D |
B |
Cr |
Cdr |
La graisse |
L'huile |
||
Série 70 |
7000 |
10 |
26 |
8 |
4.65 |
2.07 |
29, 000 |
39, 000 |
0, 023 |
|
7001 |
12 |
28 |
8 |
5.05 |
2.46 |
26, 000 |
35, 000 |
0, 025 |
|
7002 |
15 |
32 |
9 |
5.8 |
3.15 |
23, 000 |
31, 000 |
0, 035 |
|
7003 |
17 |
35 |
10 |
7.15 |
3.85 |
21, 000 |
28, 000 |
0, 046 |
|
7004 |
20 |
42 |
12 |
9.7 |
5.6 |
19, 000 |
25, 000 |
0.08 |
|
7005 |
25 |
47 |
12 |
10.7 |
6.85 |
16, 000 |
21, 000 |
0, 093 |
|
7006 |
30 |
55 |
13 |
13.9 |
9, 45 |
13, 000 |
18, 000 |
0, 135 |
|
7007 |
35 |
62 |
14 |
17, 5 |
12.6 |
12, 000 |
16, 000 |
0, 18 |
|
7008 |
40 |
68 |
15 |
18.8 |
14.6 |
10, 000 |
14, 000 |
0, 222 |
|
7009 |
45 |
75 |
16 |
22.3 |
17.7 |
9, 500 |
13, 000 |
0, 282 |
|
7010 |
50 |
80 |
16 |
23.7 |
20.1 |
8, 600 |
11, 000 |
0.306 |
|
7011 |
55 |
90 |
18 |
31 |
26.3 |
7, 900 |
11, 000 |
0, 447 |
|
7012 |
60 |
95 |
18 |
32 |
28.1 |
7, 200 |
9, 600 |
0.478 |
|
7013 |
65 |
100 |
18 |
33, 5 |
31.5 |
6, 700 |
9, 000 |
0.509 |
|
7014 |
70 |
110 |
20 |
42, 5 |
39, 5 |
6, 200 |
8, 300 |
0, 705 |
|
7015 |
75 |
115 |
20 |
43, 5 |
41, 5 |
5, 800 |
7, 800 |
0, 745 |
|
7016 |
80 |
125 |
22 |
53, 5 |
50, 5 |
5, 500 |
7, 300 |
0.994 |
|
7017 |
85 |
130 |
22 |
54, 5 |
53, 5 |
5, 100 |
6, 900 |
1.04 |
|
7018 |
90 |
140 |
24 |
65 |
63, 5 |
4, 900 |
6, 500 |
1.35 |
|
7019 |
95 |
145 |
24 |
67 |
67 |
4, 600 |
De 6100 |
1.41 |
|
7020 |
100 |
150 |
24 |
68.5 |
70.5 |
4, 400 |
5, 800 |
1.47 |
|
7021 |
105 |
160 |
26 |
80 |
81, 5 |
4, 100 |
5, 500 |
|
|
7022 |
110 |
170 |
28 |
92 |
93 |
3, 900 |
5, 300 |
2.3 |
|
7024 |
120 |
180 |
28 |
93, 5 |
98, 5 |
3, 600 |
4, 800 |
2.47 |
|
7026 |
130 |
200 |
33 |
117 |
125 |
3, 300 |
4, 400 |
3.73 |
|
7028 |
140 |
210 |
33 |
120 |
133 |
3, 100 |
4, 100 |
3.96 |
|
7030 |
150 |
225 |
35 |
137 |
154 |
2, 800 |
3, 800 |
4.82 |
|
7032 |
160 |
240 |
38 |
155 |
176 |
2.700 |
3, 600 |
5.96 |
|
7034 |
170 |
260 |
42 |
|
214 |
2, 500 |
3, 300 |
7.96 |
|
7036 |
180 |
280 |
46 |
219 |
266 |
2, 300 |
3, 100 |
10.4 |
|
7038 |
190 |
290 |
46 |
224 |
280 |
2, 200 |
2.900 |
10.8 |
|
7040 |
200 |
310 |
51 |
252 |
325 |
2, 100 |
2, 800 |
14 |
Série 72 |
7200 |
10 |
30 |
9 |
5.45 |
2.74 |
28, 000 |
37, 000 |
0, 029 |
|
7201 |
12 |
32 |
10 |
7.6 |
3.95 |
25, 000 |
33, 000 |
0, 035 |
|
7202 |
15 |
35 |
11 |
9.05 |
4.7 |
22, 000 |
29, 000 |
0, 046 |
|
7203 |
17 |
40 |
12 |
12 |
6.6 |
19, 000 |
26, 000 |
0, 064 |
|
7204 |
20 |
47 |
14 |
14.5 |
8.4 |
17, 000 |
23, 000 |
0, 1 |
|
7205 |
25 |
52 |
15 |
16.2 |
10.3 |
14, 000 |
19, 000 |
0, 125 |
|
7206 |
30 |
62 |
16 |
22, 5 |
14.8 |
12, 000 |
16, 000 |
0.193 |
|
7207 |
35 |
72 |
17 |
29.7 |
20.1 |
11, 000 |
14, 000 |
0, 281 |
|
7208 |
40 |
80 |
18 |
35, 5 |
25.1 |
9, 600 |
13, 000 |
0.355 |
|
7209 |
45 |
85 |
19 |
39, 5 |
28.7 |
8, 700 |
12, 000 |
0.404 |
|
7210 |
50 |
90 |
20 |
41, 5 |
31.5 |
7, 900 |
10, 000 |
0, 457 |
|
7211 |
55 |
100 |
21 |
51 |
39, 5 |
7, 100 |
9, 500 |
0, 6 |
|
7212 |
60 |
110 |
22 |
61, 5 |
49 |
6, 600 |
8, 800 |
0.765 |
|
7213 |
65 |
120 |
23 |
70.5 |
58 |
De 6100 |
8, 100 |
0, 962 |
|
7214 |
70 |
125 |
24 |
76.5 |
63, 5 |
5, 700 |
7, 600 |
1.09 |
|
7215 |
75 |
130 |
25 |
79 |
68.5 |
5, 300 |
7, 100 |
1.17 |
|
7216 |
80 |
140 |
26 |
89 |
76 |
5, 000 |
6, 600 |
1.39 |
|
7217 |
85 |
150 |
28 |
99, 5 |
88, 5 |
4, 700 |
6, 200 |
1.78 |
|
7218 |
90 |
160 |
30 |
118 |
103 |
4, 400 |
5, 900 |
2.18 |
|
7219 |
95 |
170 |
32 |
133 |
118 |
4, 100 |
5, 500 |
2, 67 |
|
7220 |
100 |
180 |
34 |
144 |
126 |
3, 900 |
5, 200 |
3.2 |
|
7221 |
105 |
190 |
36 |
157 |
142 |
3, 700 |
5, 000 |
3.79 |
|
7222 |
110 |
200 |
38 |
170 |
158 |
3, 500 |
4, 700 |
4.45 |
|
7224 |
120 |
215 |
40 |
183 |
177 |
3, 200 |
4, 300 |
6.26 |
|
7226 |
130 |
230 |
40 |
196 |
198 |
3, 000 |
4, 000 |
7.15 |
|
7228 |
140 |
250 |
42 |
203 |
215 |
2.700 |
3, 600 |
8.78 |
|
7230 |
150 |
270 |
45 |
232 |
259 |
2, 500 |
3, 400 |
11 |
|
7232 |
160 |
290 |
48 |
263 |
305 |
2, 400 |
3, 200 |
13.7 |
|
7234 |
170 |
310 |
52 |
295 |
360 |
2, 200 |
3, 000 |
17 |
|
7236 |
180 |
320 |
52 |
305 |
385 |
2, 100 |
2, 800 |
17.7 |
|
7238 |
190 |
340 |
55 |
305 |
390 |
2, 000 |
2, 600 |
21.3 |
|
7240 |
200 |
360 |
58 |
335 |
450 |
1, 900 |
2, 500 |
25.3 |
73 Série |
7300 |
10 |
35 |
11 |
10.1 |
4.95 |
26, 000 |
34, 000 |
0.04 |
|
7301 |
12 |
37 |
12 |
11.2 |
5.25 |
23, 000 |
30, 000 |
0, 044 |
|
7302 |
15 |
42 |
13 |
13.5 |
7.2 |
19, 000 |
26, 000 |
0, 055 |
|
Les catégories 7303 |
17 |
47 |
14 |
15.9 |
8.65 |
18, 000 |
24, 000 |
0.107 |
|
7304 |
20 |
52 |
15 |
18.7 |
10.4 |
16, 000 |
21, 000 |
0.138 |
|
7305 |
25 |
62 |
17 |
26.4 |
15.8 |
13, 000 |
17, 000 |
0.23 |
|
7306 |
30 |
72 |
19 |
33, 5 |
22.3 |
11, 000 |
15, 000 |
0, 345 |
|
7307 |
35 |
80 |
21 |
40 |
26.3 |
9, 800 |
13, 000 |
0, 462 |
|
7308 |
40 |
90 |
23 |
49 |
33 |
8, 600 |
12, 000 |
0, 625 |
|
7309 |
45 |
100 |
25 |
63, 5 |
44 |
7, 800 |
10, 000 |
0.837 |
|
7310 |
50 |
110 |
27 |
74 |
52 |
7, 100 |
9, 400 |
1.09 |
|
7311 |
55 |
120 |
29 |
|
61, 5 |
6, 400 |
8, 600 |
1.39 |
|
7312 |
60 |
130 |
31 |
98 |
71, 5 |
5, 900 |
7, 900 |
1.74 |
|
7313 |
65 |
140 |
33 |
111 |
82 |
5, 500 |
7, 300 |
2.11 |
|
7314 |
70 |
150 |
35 |
125 |
93, 5 |
5, 100 |
6, 800 |
2.56 |
|
7315 |
75 |
160 |
37 |
136 |
106 |
4, 800 |
6, 300 |
3.07 |
|
7316 |
80 |
170 |
39 |
147 |
119 |
4, 500 |
5, 900 |
3.65 |
|
7317 |
85 |
180 |
41 |
159 |
133 |
4, 200 |
5, 600 |
4.34 |
|
7318 |
90 |
190 |
43 |
171 |
147 |
4, 000 |
5, 300 |
5.06 |
|
7319 |
95 |
200 |
45 |
183 |
162 |
3, 700 |
5, 000 |
5.89 |
|
7320 |
100 |
215 |
47 |
207 |
193 |
3, 500 |
4, 700 |
7.18 |
|
7321 |
105 |
225 |
49 |
220 |
210 |
3, 400 |
4, 500 |
8.2 |
|
7322 |
110 |
240 |
50 |
246 |
246 |
3, 200 |
4, 300 |
9.6 |
|
7324 |
120 |
260 |
55 |
246 |
252 |
2.900 |
3, 900 |
14.7 |
|
7326 |
130 |
280 |
58 |
273 |
293 |
2.700 |
3, 600 |
17.6 |
|
7328 |
140 |
300 |
62 |
300 |
335 |
2, 500 |
3, 300 |
21.5 |
|
7330 |
150 |
320 |
65 |
330 |
380 |
2, 300 |
3, 100 |
25.1 |
|
7332 |
160 |
340 |
68 |
345 |
420 |
2, 100 |
2, 800 |
29.8 |
|
7334 |
170 |
360 |
72 |
390 |
485 |
2, 000 |
2.700 |
35.3 |
|
7336 |
180 |
380 |
75 |
410 |
535 |
1, 900 |
2, 500 |
40, 9 |
|
7338 |
190 |
400 |
78 |
430 |
585 |
1, 800 |
2, 300 |
47 |
|
7340 |
200 |
420 |
80 |
450 |
605 |
1, 700 |
2, 200 |
53.1 |
78 Série |
7805C |
25 |
37 |
7 |
5.05 |
3.85 |
27, 000 |
36, 000 |
0, 021 |
|
7806C |
30 |
42 |
7 |
5.35 |
4.5 |
23, 000 |
31, 000 |
0, 025 |
|
7807C |
35 |
47 |
7 |
5.8 |
5.25 |
20, 000 |
27, 000 |
0, 028 |
|
7808C |
40 |
52 |
7 |
6.05 |
5.75 |
18, 000 |
24, 000 |
0, 031 |
|
7809C |
45 |
58 |
7 |
7.6 |
7.4 |
16, 000 |
21, 000 |
0, 038 |
|
7810C |
50 |
65 |
7 |
7.9 |
8.05 |
14, 000 |
19, 000 |
0, 049 |
|
7811C |
55 |
72 |
9 |
13.1 |
12.7 |
13, 000 |
18, 000 |
0, 079 |
|
7812C |
60 |
78 |
10 |
13.4 |
13.6 |
12, 000 |
16, 000 |
0, 101 |
|
7813C |
65 |
85 |
10 |
14.1 |
14.9 |
11, 000 |
15, 000 |
0, 122 |
|
7814C |
70 |
90 |
10 |
14.5 |
15.8 |
10, 000 |
14, 000 |
0.13 |
|
7815C |
75 |
95 |
10 |
14.8 |
16.7 |
9, 700 |
13, 000 |
0.138 |
|
7816C |
80 |
100 |
10 |
15.1 |
17.6 |
9, 100 |
12, 000 |
0, 146 |
|
7817C |
85 |
110 |
13 |
22.1 |
24.7 |
8, 600 |
11, 000 |
0.257 |
|
7818C |
90 |
115 |
13 |
22, 7 |
26.1 |
8, 100 |
11, 000 |
0.27 |
|
7819C |
95 |
120 |
13 |
23.4 |
27.6 |
7, 600 |
10, 000 |
0, 283 |
|
7820C |
100 |
125 |
13 |
23.5 |
28.3 |
7, 200 |
9, 600 |
0.296 |
|
7821C |
105 |
130 |
13 |
24.1 |
29.8 |
6, 900 |
9, 200 |
0.31 |
|
7822C |
110 |
140 |
16 |
34, 5 |
42, 5 |
6, 500 |
8, 700 |
|
|
7824C |
120 |
150 |
16 |
35 |
44, 5 |
6, 000 |
8, 000 |
0, 525 |
|
7826C |
130 |
165 |
18 |
47 |
59, 5 |
5, 500 |
7, 400 |
0.911 |
|
7828C |
140 |
175 |
18 |
47, 5 |
62, 5 |
5, 100 |
6, 800 |
0.973 |
|
7830C |
150 |
190 |
20 |
60, 5 |
79, 5 |
4, 700 |
6, 300 |
1.33 |
|
7832C |
160 |
200 |
20 |
62 |
83, 5 |
4, 400 |
5, 900 |
1.41 |
|
7834C |
170 |
215 |
22 |
76 |
102 |
4, 100 |
5, 500 |
1.87 |
79 Série |
7905 |
25 |
42 |
9 |
7.15 |
4.95 |
17, 000 |
22, 000 |
0, 05 |
|
7906 |
30 |
47 |
9 |
7.55 |
5.75 |
14, 000 |
19, 000 |
0, 058 |
|
7907 |
35 |
55 |
10 |
12 |
8.85 |
13, 000 |
17, 000 |
0, 088 |
|
7908 |
40 |
62 |
12 |
12.7 |
10.2 |
11, 000 |
15, 000 |
0.13 |
|
7909 |
45 |
68 |
12 |
15.7 |
12.9 |
10, 000 |
14, 000 |
0.15 |
|
7910 |
50 |
72 |
12 |
16.6 |
14.5 |
9, 200 |
12, 000 |
0, 157 |
|
7911 |
55 |
80 |
13 |
17.3 |
16.1 |
8, 400 |
11, 000 |
0.214 |
|
7912 |
60 |
85 |
13 |
18.1 |
17.4 |
7, 800 |
10, 000 |
0.23 |
|
7913 |
65 |
90 |
13 |
18.3 |
18 |
7, 200 |
9, 600 |
0, 245 |
|
7914 |
70 |
100 |
16 |
26.2 |
26.2 |
6, 700 |
9, 000 |
0, 397 |
|
7915 |
75 |
105 |
16 |
26.5 |
27.1 |
6, 300 |
8, 400 |
0, 42 |
|
7916 |
80 |
110 |
16 |
26.9 |
28 |
5, 900 |
7, 800 |
0, 444 |
|
7917 |
85 |
120 |
18 |
36 |
38 |
5, 500 |
7, 400 |
0, 628 |
|
7918 |
90 |
125 |
18 |
36 |
38 |
5, 200 |
7, 000 |
0.658 |
|
7919 |
95 |
130 |
18 |
37 |
40, 5 |
5, 000 |
6, 600 |
0.688 |
|
7920 |
100 |
140 |
20 |
48 |
52, 5 |
4, 700 |
6, 200 |
0.934 |
|
7921 |
105 |
145 |
20 |
48.5 |
54, 5 |
4, 400 |
5, 900 |
0.972 |
|
7922 |
110 |
150 |
20 |
49.5 |
56 |
4, 200 |
5, 700 |
1.01 |
|
7924 |
120 |
165 |
22 |
61 |
69, 5 |
3, 900 |
5, 200 |
1.66 |
|
7926 |
130 |
180 |
24 |
75 |
87, 5 |
3, 600 |
4, 700 |
1.82 |
|
7928 |
140 |
190 |
24 |
75, 5 |
90 |
3, 300 |
4, 400 |
1.94 |
|
7930 |
150 |
210 |
28 |
97, 5 |
117 |
3, 100 |
4, 100 |
2.96 |
|
7932 |
160 |
220 |
28 |
98, 5 |
121 |
2, 800 |
3, 800 |
3.13 |
|
7934 |
170 |
230 |
28 |
102 |
129 |
2.700 |
3, 600 |
3.29 |
|
7936 |
180 |
250 |
33 |
131 |
163 |
2, 500 |
3, 300 |
4.87 |
|
7938 |
190 |
260 |
33 |
133 |
169 |
2, 400 |
3, 200 |
5.1 |
|
7940 |
200 |
280 |
38 |
185 |
231 |
2, 200 |
3, 000 |
7.15 |
|
7944 |
220 |
300 |
38 |
187 |
239 |
2, 000 |
2.700 |
7.74 |
|
7948 |
240 |
320 |
38 |
197 |
264 |
1, 800 |
2, 400 |
8.34 |
|
7952 |
260 |
360 |
46 |
258 |
375 |
1, 700 |
2, 200 |
14 |
|
7956 |
280 |
380 |
46 |
261 |
385 |
1, 500 |
2, 100 |
14.8 |
|
7960 |
300 |
420 |
56 |
325 |
520 |
1, 400 |
1, 900 |
23.7 |
|
|
|
|
|
|
|
|
|
|