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产品简介
该产品是以钢板为基体,中间烧结球形青铜粉,表面轧制聚四氟乙烯(PTFE)和铅的混合物,卷制而成的滑动轴承,国外同类产品称为DU。 该产品具有摩擦系数小、耐磨、抗腐蚀性好和无油润滑的特点。使用该产品能降低成本、减少机械体积,避免咬轴现象和降低机械噪音等优点。 目前已广泛应用于各种机械的滑动部位,如印刷机、烟草机、健身器、液压搬运车、微电机、汽车、摩托车与农林业机械等。 | |
| 机械物理性能 |
|
| 最大承载压力 LOAD CAPACITY 140N/mm2 |
| 适用温度范围 TEMPERATURE LIMIT -195℃~+270℃ |
| 最高滑动速度 SEEED LIMIT 5m/s |
| 摩擦系数μ FRICTION COEF 0.04~0.20 |
| 允许最好PV值 PVLIMIT(干润滑) 3.6N/mm2·m/s |
| 允许最好PV值 PVLIMIT(油润滑) 50N/mm2·m/s | |
|
内径 |
外径 |
轴径 |
座孔H7 |
壁厚 |
|
|
|
|
最小 |
最大 |
6 |
8 |
10 |
12 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
|
6 |
8 |
6 |
-0.013 |
8 |
+0.015 |
0.980 |
1.005 |
0.5 |
0.3 |
0606 |
0608 |
0610 |
|
|
|
Ø |
|
|
|
|
|
-0.028 |
0 |
|
8 |
10 |
8 |
-0.013 |
10 |
+0.015 |
0806 |
0808 |
0810 |
0812 |
0815 |
|
|
|
|
|
|
|
-0.028 |
0 |
|
10 |
12 |
10 |
-0.016 |
12 |
+0.018 |
1006 |
1008 |
1010 |
1012 |
1015 |
1020 |
|
|
|
|
|
|
-0.034 |
0 |
|
14 |
16 |
14 |
-0.016 |
16 |
+0.048 |
|
|
1410 |
1412 |
1415 |
1420 |
1425 |
|
|
|
|
|
-0.034 |
0 |
|
16 |
18 |
16 |
-0.016 |
18 |
+0.018 |
|
|
1610 |
1612 |
1615 |
1620 |
1625 |
|
|
|
|
|
-0.034 |
0 |
|
17 |
19 |
17 |
-0.016 |
19 |
+0.021 |
|
|
1710 |
1712 |
|
1720 |
|
|
|
|
|
|
-0.034 |
0 |
|
18 |
20 |
18 |
-0.016 |
20 |
+0.021 |
|
|
1810 |
1812 |
1815 |
1820 |
1825 |
|
|
|
|
|
-0.034 |
0 |
|
20 |
23 |
20 |
-0.020 |
23 |
+0.021 |
1.475 |
1.505 |
0.8 |
0.4 |
|
|
2010 |
2012 |
2015 |
2020 |
2025 |
2030 |
|
|
|
|
-0.041 |
0 |
|
22 |
25 |
22 |
-0.020 |
25 |
+0.021 |
|
|
2210 |
2212 |
2215 |
2220 |
2225 |
2230 |
|
|
|
|
-0.041 |
0 |
|
24 |
27 |
24 |
-0.020 |
27 |
+0.021 |
|
|
|
|
2415 |
2420 |
2425 |
2430 |
|
|
|
|
-0.041 |
0 |
|
25 |
28 |
25 |
-0.020 |
28 |
+0.021 |
|
|
2510 |
2512 |
2515 |
2520 |
2525 |
2530 |
2540 |
2550 |
|
|
-0.041 |
0 |
|
28 |
32 |
28 |
-0.020 |
32 |
+0.025 |
1.970 |
2.005 |
1.0 |
0.6 |
|
|
|
|
2815 |
2820 |
2825 |
2830 |
2840 |
|
|
|
-0.041 |
0 |
|
30 |
34 |
30 |
-0.020 |
34 |
+0.025 |
|
|
|
3012 |
3015 |
3020 |
3025 |
3030 |
3040 |
|
|
|
-0.041 |
0 |
|
32 |
36 |
32 |
-0.025 |
36 |
+0.025 |
|
|
|
|
|
3220 |
|
3230 |
3240 |
|
|
|
-0.050 |
0 |
|
35 |
39 |
35 |
-0.025 |
39 |
+0.025 |
|
|
|
3512 |
3515 |
3520 |
3525 |
3530 |
3540 |
3550 |
|
|
-0.050 |
0 |
|
38 |
42 |
38 |
-0.025 |
42 |
+0.025 |
|
|
|
|
3815 |
|
|
3830 |
3840 |
|
|
|
-0.050 |
0 |
|
40 |
44 |
40 |
-0.025 |
44 |
+0.025 |
|
|
|
4012 |
|
4020 |
4025 |
4030 |
4040 |
4050 |
|
|
-0.050 |
0 |
|
内径 |
外径 |
轴径 |
座孔H7 |
壁厚 |
f1 |
f2 |
|
|
最小 |
最大 |
20 |
25 |
30 |
40 |
50 |
60 |
70 |
80 |
100 |
115 |
|
45 |
50 |
45 |
-0.025 |
50 |
+0.025 |
2.460 |
2.505 |
1.2 |
0.8 |
4520 |
4525 |
4525 |
4540 |
4550 |
|
|
|
|
|
|
-0.050 |
0 |
|
50 |
55 |
50 |
-0.025 |
55 |
+0.030 |
5020 |
|
5030 |
5040 |
5050 |
5060 |
|
|
|
|
|
-0.050 |
0 |
|
55 |
60 |
55 |
-0.030 |
60 |
+0.030 |
|
|
5530 |
5540 |
5550 |
5560 |
|
|
|
|
|
-0.060 |
0 |
|
60 |
65 |
60 |
-0.030 |
65 |
+0.030 |
|
|
|
6040 |
6050 |
6060 |
6070 |
|
|
|
|
-0.060 |
0 |
|
65 |
70 |
65 |
-0.030 |
70 |
+0.030 |
|
|
6530 |
6540 |
6550 |
6560 |
6570 |
|
|
|
|
-0.060 |
0 |
|
70 |
75 |
70 |
-0.030 |
75 |
+0.030 |
|
|
|
7040 |
7050 |
7060 |
7070 |
7080 |
|
|
|
-0.060 |
0 |
|
75 |
80 |
75 |
-0.030 |
80 |
+0.030 |
|
|
7530 |
7540 |
7550 |
7560 |
7570 |
7580 |
|
|
|
-0.060 |
0 |
|
80 |
85 |
80 |
0 |
85 |
+0.035 |
2.440 |
2.490 |
1.4 |
0.8 |
|
|
|
8040 |
8050 |
8060 |
8070 |
8080 |
80100 |
|
|
-0.030 |
0 |
|
85 |
90 |
85 |
0 |
90 |
+0.035 |
|
|
|
8540 |
|
8560 |
|
8580 |
85100 |
|
|
-0.035 |
0 |
|
90 |
95 |
90 |
0 |
95 |
+0.035 |
|
|
|
9040 |
9050 |
9060 |
|
9080 |
90100 |
|
|
-0.035 |
0 |
|
95 |
100 |
95 |
0 |
100 |
+0.035 |
|
|
|
|
9550 |
9560 |
|
9580 |
95100 |
|
|
-0.035 |
0 |
|
100 |
105 |
100 |
0 |
105 |
+0.035 |
|
|
|
|
10050 |
10060 |
|
10080 |
|
100115 |
|
-0.035 |
0 |
|
105 |
110 |
105 |
0 |
110 |
+0.035 |
|
|
|
|
|
10560 |
|
10580 |
|
105115 |
|
-0.035 |
0 |
|
110 |
115 |
110 |
0 |
115 |
+0.035 |
|
|
|
|
|
11060 |
|
11080 |
|
110115 |
|
-0.035 |
0 |
| 120 |
125 |
120 |
0 |
125 |
+0.040 |
2.415 |
2.465 |
1.4 |
0.8 |
|
|
|
|
|
12060 |
|
12080 |
120100 |
|
| -0.035 |
0 |
| 125 |
130 |
125 |
0 |
130 |
+0.040 |
|
|
|
|
|
12560 |
|
|
125100 |
125115 |
|
-0.040 |
0 |
| 130 |
135 |
130 |
0 |
135 |
+0.040 |
|
|
|
|
|
13060 |
|
13080 |
130100 |
|
|
-0.040 |
0 |
| 140 |
145 |
140 |
0 |
145 |
+0.040 |
|
|
|
|
|
14060 |
|
14080 |
140100 |
|
|
-0.040 |
0 |
| 150 |
155 |
150 |
0 |
155 |
+0.040 |
|
|
|
|
|
15060 |
|
15080 |
150100 |
|
|
-0.040 |
0 |
| 160 |
165 |
160 |
0 |
165 |
+0.040 |
|
|
|
|
|
16060 |
|
16080 |
160100 |
160115 |
| -0.040 |
0 |
| 180 |
185 |
180 |
0 |
185 |
+0.046 |
2.415 |
2.465 |
1.4 |
0.8 |
|
|
|
|
|
|
|
18080 |
180100 |
|
| -0.040 |
0 |
| 190 |
195 |
190 |
0 |
195 |
+0.046 |
|
|
|
|
|
|
|
19080 |
190100 |
|
| -0.046 |
0 |
| 200 |
205 |
200 |
0 |
205 |
+0.046 |
|
|
|
|
|
20060 |
|
20080 |
200100 |
|
| -0.046 |
0 |
| 220 |
225 |
220 |
0 |
225 |
+0.046 |
|
|
|
|
|
|
|
22080 |
220100 |
|
| -0.046 |
0 |
| 250 |
255 |
250 |
0 |
255 |
+0.052 |
2.415 |
2.465 |
1.4 |
0.8 |
|
|
|
|
|
|
|
15080 |
250100 |
|
| -0.046 |
0 |
| 260 |
265 |
260 |
0 |
265 |
+0.052 |
|
|
|
|
|
|
|
26080 |
260100 |
|
| -0.052 |
0 |
| 280 |
285 |
280 |
0 |
285 |
+0.052 |
|
|
|
|
|
|
|
28080 |
280100 |
|
| -0.052 |
0 |
| 300 |
305 |
300 |
0 |
305 |
+0.052 |
|
|
|
|
|
|
|
30080 |
300100 |
|
|
|