|
|
| 技术参数 |
合金层材料 CuPb10Sn10 或 CuSn6Zn6Pb3
最大承载压力 65N/mm2
最高使用温度 260 摄氏度
合金层硬度 (70~100)HB |
| 应用特点： |
| JF-800双金属轴承，是以低碳钢板为基体材料，表面烧结CuPb10Sn10或CuSn6Zn6Pb3材料的钢铜合金产品。该产品是双合金轴承中承载能力最强的一种，重型车的平衡桥衬套，均使用该产品。它是一种用途很广的高载何低速运动轴承。 |
|
|
|
|
d |
D |
相配轴径
公差(?h8) |
相配座孔
公差(H7) |
压入H7座孔
内径公差 |
Wall thickness
壁厚? |
注油孔 |
f1 |
f2 |
L?0
????????? -0.40 |
|
min |
max |
10 |
15 |
20 |
25 |
30 |
40 |
50 |
60 |
|
10 |
12 |
10-0.022 |
12+0.018 |
+0.148
+0.010 |
0.995 |
0.935 |
4 |
0.5 |
0.3 |
1010 |
1015 |
1020 |
|
|
|
|
|
|
12 |
14 |
12-0.027 |
14+0.018 |
1210 |
1215 |
1220 |
|
|
|
|
|
|
14 |
16 |
14-0.027 |
16+0.018 |
1410 |
1415 |
1420 |
|
|
|
|
|
|
15 |
17 |
15-0.027 |
17+0.018 |
1510 |
1515 |
1520 |
|
|
|
|
|
|
16 |
18 |
16-0.027 |
18+0.018 |
0.8
|
0.4 |
1610 |
1615 |
1620 |
|
|
|
|
|
|
18 |
20 |
18-0.027 |
20+0.021 |
+0.151
+0.010 |
1810 |
1815 |
1820 |
1820 |
|
|
|
|
|
20 |
23 |
20-0.033 |
23+0.021 |
+0.181
+0.020 |
1.490 |
1.430 |
2010 |
2015 |
2020 |
2020 |
|
|
|
|
|
22 |
25 |
22-0.033 |
25+0.021 |
6 |
2210 |
2215 |
2220 |
2220 |
|
|
|
|
|
24 |
27 |
24-0.033 |
27+0.021 |
1.0 |
0.5 |
2410 |
2415 |
2420 |
2420 |
2430 |
|
|
|
|
25 |
28 |
25-0.033 |
28+0.021 |
|
2515 |
2520 |
2520 |
2530 |
|
|
|
|
26 |
30 |
26-0.033 |
30+0.021 |
+0.205
+0.030 |
1.980 |
1.920 |
|
2615 |
2620 |
2620 |
2630 |
|
|
|
|
28 |
32 |
28-0.033 |
32+0.025 |
|
2815 |
2820 |
2820 |
2830 |
2840 |
|
|
|
30 |
34 |
30-0.033 |
34+0.025 |
1.2 |
0.6 |
|
3015 |
3020 |
3020 |
3030 |
3040 |
|
|
|
32 |
36 |
32-0.039 |
36+0.025 |
|
3215 |
3220 |
3220 |
3230 |
3240 |
|
|
|
35 |
39 |
35-0.039 |
39+0.025 |
|
|
3520 |
3520 |
3530 |
3540 |
3550 |
|
|
38 |
42 |
38-0.039 |
42+0.025 |
8 |
|
|
3820 |
3820 |
3830 |
3840 |
3850 |
|
|
40 |
44 |
40-0.039 |
44+0.025 |
|
|
4020 |
4020 |
4030 |
4040 |
4050 | |
| |
|
d |
D |
相配轴径公差（h8） |
相配座孔公差（H7） |
压入H7座孔内径公差 |
Wall thickness
?壁厚 |
注油孔 |
f1 |
f2 |
L?0
-0.40 |
|
min |
max |
25 |
30 |
40 |
50 |
60 |
80 |
90 |
100 |
|
45 |
50 |
45-0.039 |
50+0.025 |
+0.205
+0.030 |
2.460 |
2.400 |
8 |
1.5 |
1.0 |
4525 |
4530 |
4540 |
4550 |
|
|
|
|
|
50 |
55 |
50-0.039 |
55+0.030 |
+0.210
+0.030 |
|
5030 |
5040 |
5050 |
5060 |
|
|
|
|
55 |
60 |
55-0.046 |
60+0.030 |
|
5530 |
5540 |
5550 |
5560 |
|
|
|
|
60 |
65 |
60-0.046 |
65+0.030 |
|
6030 |
6040 |
6050 |
6060 |
|
|
|
|
65 |
70 |
65-0.046 |
70+0.030 |
|
6530 |
6540 |
6550 |
6560 |
|
|
|
|
70 |
75 |
70-0.046 |
75+0.030 |
|
7030 |
7040 |
7050 |
7060 |
7080 |
|
|
|
75 |
80 |
75-0.046 |
80+0.030 |
9.5 |
|
7530 |
7540 |
7550 |
7560 |
|
|
|
|
80 |
85 |
80-0.046 |
85+0.035 |
+0.215
+0.030 |
|
|
8040 |
8050 |
8060 |
8080 |
|
|
|
85 |
90 |
85-0.054 |
90+0.035 |
|
8530 |
|
8550 |
8560 |
8580 |
|
85100 |
|
90 |
95 |
90-0.054 |
95+0.035 |
|
|
|
9050 |
9060 |
9080 |
|
90100 |
|
95 |
100 |
95-0.054 |
100+0.035 |
|
|
|
|
9060 |
9080 |
9090 |
90100 |
|
100 |
105 |
100-0.054 |
105+0.035 |
|
|
|
|
10060 |
10080 |
10090 |
100100 |
|
105 |
110 |
105-0.054 |
110+0.035 |
|
|
|
|
10560 |
10580 |
|
105100 |
|
110 |
115 |
110-0.054 |
115+0.035 |
|
|
|
|
11060 |
11080 |
|
110100 |
|
115 |
120 |
115-0.054 |
120+0.035 |
|
|
|
11550 |
|
11580 |
|
|
|
120 |
125 |
120-0.054 |
125+0.040 |
+0.220
+0.030 |
|
|
|
12050 |
12060 |
|
|
120100 |
|
125 |
130 |
125-0.063 |
130+0.040 |
|
|
|
|
|
|
125100 |
|
130 |
135 |
130-0.063 |
135+0.040 |
|
|
|
|
13060 |
|
|
130100 |
|
135 |
140 |
135-0.063 |
140+0.040 |
|
|
|
13560 |
13580 |
|
|
|
140 |
145 |
140-0.063 |
145+0.040 |
|
|
|
|
14060 |
14080 |
|
140100 |
|
150 |
155 |
150-0.063 |
155+0.040 |
|
|
|
|
15060 |
15080 |
150100 | | | |
金相组织图分析
