SF-1无油轴承:是一种兼有金属轴承特点和无油润滑轴承特点的新颖润滑轴承，是以钢板为基体、中间烧结球形青铜粉，表面轧制改性聚四氟乙烯.由金属基体承受载荷，特殊配方的复合润滑材料起润滑作用。它具有承载能力高，耐冲击，耐高温，自润滑能力强等特点，特别适用于重载，低速，往复或摆动等难以润滑和形成油膜的场合，也不怕水冲和其它酸液的浸蚀和冲刷，轴承不仅节油，节能，而且其工作寿命也比普通滑动轴承长。目前产品已广泛应用在冶金连铸机、轧刚设备、矿山机械、船舶、汽轮机、水轮机、注塑机及设备生产流水线中。
SF-1标准公差尺寸表 |
|  |
Unit:mm
相配轴径公差 | 相配座孔公差
(H7 ) | 轴承外径公差 | 压入座孔后轴承内径公差 | 壁厚 | f1 | f2 | | L0-0.40 | (d≤φ30 L -0.3
d＞φ30 L -0.4) |
|
6 | 8 | 10 | 12 | 15 | 20 | 25 | 30 | 40 | 50 | 60 |
6-0.013
-0.028 | 8+0.015 | 8 +0.055
+0.025 | 5.990
6.055 | 0.980
1.005 | 0.6 | 0.3 |
0606
|
0608
|
0610
| | | | | | | | |
8-0.013
-0.028 | 10+0.015 | 10+0.055
+0.025 | 7.990
8.055 |
0806
|
0808
|
0810
|
08012
|
08015
| | | | | | |
10-0.016
-0.034 | 12+0.018 | 12+0.065
+0.030 | 9.990
10.058 |
1006
|
1008
|
1010
|
1012
|
1015
|
1020
| | | | | |
12-0.016
-0.034 | 14+0.018 | 14+0.065
+0.030 | 11.990
12.058 |
1206
|
1208
|
1210
|
1212
|
1215
|
1220
|
1225
| | | | |
13-0.016
-0.034 | 15+0.018 | 15+0.065
+0.030 | 12.990
13.058 | | |
1310
| | |
1320
| | | | | |
14-0.016
-0.034 | 16+0.018 | 16+0.065
+0.030 | 13.990
14.058 | | |
1410
|
1412
|
1415
|
1420
|
1425
| | | | |
15-0.016
-0.034 | 17+0.018 | 17+0.065
+0.030 | 14.990
15.058 | | |
1510
|
1512
|
1515
|
1520
|
1525
| | | | |
16-0.016
-0.034 | 18+0.018 | 18+0.065
+0.030 | 15.990
16.058 | | |
1610
|
1612
|
1615
|
1620
|
1625
| | | | |
17-0.016
-0.034 | 19+0.021 | 19+0.075
+0.035 | 16.990
17.061 | | |
1710
|
1712
| |
1720
| | | | | |
18-0.016
-0.034 | 20+0.021 | 20+0.075
+0.035 | 17.990
18.061 | | |
1810
|
1812
|
1815
|
1820
|
1825
| | | | |
20-0.020
-0.041 | 23+0.021 | 23+0.075
+0.035 | 19.990
20.071 | 1.475
1.505 | 0.6 | 0.4 | | |
2010
|
2012
|
2015
|
2020
|
2025
|
2030
| | | |
22-0.020
-0.041 | 25+0.021 | 25+0.075
+0.035 | 21.990
22.071 | | |
2210
|
2212
|
2215
|
2220
|
2225
|
2230
| | | |
24-0.020
-0.041 | 27+0.021 | 27+0.075
+0.035 | 23.990
24.071 | | | | |
2415
|
2420
|
2425
|
2430
| | | |
25-0.020
-0.041 | 28+0.021 | 28+0.075
+0.035 | 24.990
25.071 | | |
2510
|
2512
|
2515
|
2520
|
2525
|
2530
|
2540
|
2550
| |
28-0.020
-0.041 | 32+0.025 | 32+0.085
+0.045 | 27.990
28.085 | 1.970
2.005 | 1.2 | 0.4 | | | | |
2815
|
2820
|
2825
|
2830
|
2840
| | |
30-0.020
-0.041 | 34+0.025 | 34+0.085
+0.045 | 29.990
30.285 | | | |
3012
|
3015
|
3020
|
3025
|
3030
|
3040
| | |
32-0.025
-0.050 | 36+0.025 | 36+0.085
+0.045 | 31.990
32.085 | | | | | |
3220
| |
3230
|
3240
| | |
35-0.025
-0.050 | 39+0.025 | 39+0.085
+0.045 | 34.990
35.085 | | | |
3512
|
3515
|
3520
|
3525
|
3530
|
3540
|
3550
| |
38-0.025
-0.050 | 42+0.025 | 42+0.085
+0.045 | 37.990
38.085 | | | | |
3815
| | |
3830
|
3840
| | |
40-0.025
-0.050 | 44+0.025 | 44+0.085
+0.045 | 39.990
40.085 | | | |
4012
| |
4020
|
4025
|
4030
|
4040
|
4050
| |
