[金属结构] [应用特点]
[化学特性] [物理特性]
[试验报告(脂])] [标准尺寸]
| SF-2系列轴承标准尺寸(SF-2、SF-2Y)
|
d
内径 |
D
外径 |
轴径 |
座孔H7 |
壁厚 |
f1 |
f2 |
油孔 |
L |
| Min. |
Max. |
10 |
12 |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
| 10 |
12 |
10 -0.022 |
12 +0.018 |
0.955 |
0.980 |
0.5 |
0.3 |
4 |
1010 |
|
1015 |
1020 |
|
|
|
|
|
|
| 12 |
14 |
12 -0.027 |
14 +0.018 |
4 |
1210 |
|
1215 |
1220 |
|
|
|
|
|
|
| 14 |
16 |
14 -0.027 |
16 +0.018 |
4 |
|
|
1415 |
1420 |
|
|
|
|
|
|
| 15 |
17 |
15 -0.027 |
17 +0.018 |
4 |
|
|
1515 |
1520 |
1525 |
|
|
|
|
|
| 16 |
18 |
16 -0.027 |
18 +0.018 |
4 |
|
|
1615 |
1620 |
1625 |
|
|
|
|
|
| 18 |
20 |
18 -0.027 |
20 +0.021 |
4 |
|
|
1815 |
1820 |
1825 |
|
|
|
|
|
| 20 |
23 |
20 -0.033 |
23 +0.021 |
1.445 |
1.475 |
0.8 |
0.4 |
4 |
|
|
2015 |
2020 |
2025 |
2030 |
|
|
|
|
| 22 |
25 |
22 -0.033 |
25 +0.021 |
6 |
|
|
2215 |
|
2225 |
|
|
|
|
|
| 25 |
28 |
25 -0.033 |
28 +0.021 |
6 |
|
|
|
2520 |
2525 |
2530 |
|
|
|
|
| 28 |
32 |
28 -0.033 |
32 +0.025 |
1.935 |
1.970 |
1.0 |
0.5 |
6 |
|
|
|
2820 |
|
2830 |
|
|
|
|
| 30 |
34 |
30 -0.033 |
34 +0.025 |
6 |
|
|
|
3020 |
3025 |
3030 |
|
|
|
|
| 35 |
39 |
35 -0.039 |
39 +0.025 |
6 |
|
|
|
3520 |
|
3530 |
3535 |
3540 |
|
|
| 40 |
44 |
40 -0.039 |
44 +0.025 |
8 |
|
|
|
4020 |
|
4030 |
|
4040 |
|
4050 |
| 45 |
50 |
45 -0.039 |
50 +0.025 |
2.415 |
2.460 |
1.2 |
0.6 |
8 |
|
|
|
4520 |
|
4530 |
|
4540 |
4545 |
4550 |
| 50 |
55 |
50 -0.046 |
55 +0.030 |
8 |
|
|
|
|
|
5030 |
|
5040 |
|
5050 |
| 55 |
60 |
55 -0.046 |
60 +0.030 |
8 |
|
|
|
|
|
5530 |
|
5540 |
|
5550 |
| 60 |
65 |
60 -0.046 |
65 +0.030 |
8 |
|
|
|
|
|
6030 |
|
6040 |
|
6050 |
| |
d
内径 |
D
外径 |
轴径 |
座孔 |
壁厚 |
油孔 |
f1 |
f2 |
L |
| Min. |
Max. |
40 |
45 |
50 |
60 |
65 |
80 |
90 |
95 |
100 |
| 65 |
70 |
65 -0.046 |
70 +0.030 |
2.415 |
2.460 |
8 |
1.2 |
0.6 |
6540 |
|
|
6560 |
|
|
|
|
|
| 70 |
75 |
70 -0.046 |
75 +0.030 |
8 |
7040 |
|
7050 |
|
7065 |
7080 |
|
|
|
| 75 |
80 |
75 -0.046 |
80 +0.030 |
9.5 |
7540 |
|
|
7560 |
|
7580 |
|
|
|
| 80 |
85 |
80 -0.046 |
85 +0.035 |
2.385 |
2.450 |
9.5 |
1.4 |
0.7 |
8040 |
|
|
8060 |
|
8080 |
|
|
|
| 85 |
90 |
85 -0.054 |
90 +0.035 |
9.5 |
8540 |
|
|
8560 |
|
8580 |
|
|
|
| 90 |
95 |
90 -0.054 |
95 +0.035 |
9.5 |
9040 |
|
|
9060 |
|
9080 |
9090 |
|
|
| 100 |
105 |
100-0.054 |
105+0.035 |
9.5 |
|
|
10050 |
|
|
10080 |
|
10095 |
|
| 105 |
110 |
105-0.054 |
110+0.035 |
9.5 |
|
|
|
10560 |
|
10580 |
|
10595 |
105100 |
| 110 |
115 |
110-0.054 |
115+0.035 |
9.5 |
|
|
|
11060 |
|
11080 |
|
11095 |
110100 |
| 120 |
125 |
120-0.054 |
125+0.035 |
9.5 |
1.6 |
0.8 |
|
|
|
12060 |
|
12080 |
|
|
120100 |
| 125 |
130 |
125-0.063 |
130+0.040 |
9.5 |
|
|
|
12560 |
|
12580 |
|
|
125100 |
| 130 |
135 |
130-0.063 |
135+0.040 |
9.5 |
|
|
13050 |
13060 |
|
13080 |
|
|
130100 |
| 140 |
145 |
140-0.063 |
145+0.040 |
9.5 |
|
|
14050 |
14060 |
|
14080 |
|
|
140100 |
| 150 |
155 |
150-0.063 |
155+0.040 |
9.5 |
|
|
15050 |
15060 |
|
15080 |
|
|
150100 |
| 160 |
165 |
160-0.063 |
165+0.040 |
11 |
|
|
16050 |
16060 |
|
16080 |
|
|
160100 |
| 170 |
175 |
170-0.063 |
175+0.040 |
11 |
|
|
17050 |
17060 |
|
17080 |
|
|
170100 |
| 180 |
185 |
180-0.072 |
185+0.040 |
11 |
|
|
18050 |
18060 |
|
18080 |
|
|
180100 |
| 190 |
195 |
190-0.072 |
195+0.046 |
11 |
|
|
19050 |
19060 |
|
19080 |
|
|
190100 |
| 200 |
205 |
200-0.072 |
205+0.046 |
11 |
|
|
20050 |
20060 |
|
20080 |
|
|
200100 |
| 220 |
225 |
220-0.072 |
225+0.046 |
12 |
|
|
22050 |
22060 |
|
22080 |
|
|
220100 |
| 240 |
245 |
240-0.072 |
245+0.046 |
12 |
|
|
24050 |
24060 |
|
24080 |
|
|
240100 |
| 250 |
255 |
250-0.081 |
255+0.052 |
12 |
|
|
25050 |
25060 |
|
25080 |
|
|
250100 |
| 260 |
265 |
260-0.081 |
265+0.052 |
12 |
|
|
26050 |
26060 |
|
26080 |
|
|
260100 |
| 280 |
285 |
280-0.081 |
285+0.052 |
12 |
|
|
28050 |
28060 |
|
28080 |
|
|
280100 |
| 300 |
305 |
300-0.081 |
305+0.052 |
12 |
|
|
30050 |
30060 |
|
30080 |
|
|
300100 |
|