SF-1无油自润滑复合轴套,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,是卷制而成的滑动轴承。SF-1无油自润滑复合轴套具有摩擦系数小,耐磨、抗腐蚀性好和无油润滑的特点。使用SF-1无油自润滑复合轴套能降低成本、缩小机械体积、避免咬轴现象和降低机械噪音等优点。SF-1无油自润滑复合轴套已广泛应用于各种机械的滑动部位,如印刷机、升降机、纺织机械、健身器、液压搬运车、微电机、电磁阀、汽车、摩托车与家庭机械等。
最大承载压力:140N/mm2
适用温度范围:-195~+280摄氏度
最高滑动速度:5m/s
摩擦系数:0.04~0.20
允许最高PV值(干):3.6N/mm2 .m/s
允许最高PV值(油):50N/mm2 .m/s
| SF-1 系列轴承标准尺寸 STANDARD DIMENSION OF SF-1SERIES (SF-1 SF-1T SF-1W SF-1P SF-1D SF-1B SF-1SS SF-1S) |
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d | D | 轴径f7 | 座孔H7 | 壁厚 | f1 | f2 | L0-0.3 | ||||||||||
Min. | Max. | 6 | 8 | 10 | 12 | 15 | 20 | 25 | 30 | 40 | 50 | ||||||
6 | 8 | 6-0.013 -0.028 | 8+0.015 | 0.980
| 1.005
| 0.5
| 0.3
| 0606 | 0608 | 0610 | |||||||
8 | 10 | 8-0.013 | 10+0.018 | 0806 | 0808 | 0810 | 0812 | 0815 | |||||||||
10 | 12 | 10-0.016 | 12+0.018 | 1006 | 1008 | 1010 | 1012 | 1015 | 1020 | ||||||||
12 | 14 | 12-0.016 | 14+0.018 | 1206 | 1208 | 1210 | 1212 | 1215 | 1220 | 1225 | |||||||
13 | 15 | 13-0.016 | 15+0.018 | 1310 | 1320 | ||||||||||||
14 | 16 | 14-0.016 | 16+0.018 |
| 1410 | 1412 | 1415 | 1420 | 1425 | ||||||||
15 | 17 | 15-0.016 | 17+0.018 | 1510 | 1512 | 1515 | 1520 | 1525 | |||||||||
16 | 18 | 16-0.016 | 18+0.018 | 1610 | 1612 | 1615 | 1620 | 1625 | |||||||||
17 | 19 | 17-0.016 | 19+0.021 | 1710 | 1712 | 1720 | |||||||||||
18 | 20 | 18-0.016 | 20+0.021 | 1810 | 1812 | 1815 | 1820 | 1825 | |||||||||
20 | 23 | 20-0.020 | 23+0.021 |
1.475 |
1.505 |
0.8 | 0.4 | 2010 | 2012 | 2015 | 2020 | 2025 | 2030 | ||||
22 | 25 | 22-0.020 | 25+0.021 | 2210 | 2212 | 2215 | 2220 | 2225 | 2230 | ||||||||
24 | 27 | 24-0.020 | 27+0.021 | 2420 | 2425 | 2430 | |||||||||||
25 | 28 | 25-0.020 | 28+0.021 | 2510 | 2512 | 2515 | 2520 | 2525 | 2530 | 2540 | 2550 | ||||||
28 | 32 | 28-0.020 | 32+0.025 |
1.970 |
2.005 |
1.0 |
0.5 | 2815 | 2820 | 2825 | 2830 | 2840 | |||||
32 | 34 | 32-0.025 | 34+0.025 | 3012 | 3015 | 3020 | 3025 | 3030 | 3040 | ||||||||
32 | 36 | 32-0.025 | 36+0.025 | 3220 | 3230 | 3240 | |||||||||||
35 | 39 | 35-0.025 | 39+0.025 | 3512 | 3515 | 3520 | 3525 | 3530 | 3540 | 3550 | |||||||
38 | 42 | 38-0.025 | 42+0.025 | 3815 | 3830 | 3840 | |||||||||||
40 | 44 | 40-0.025 | 44+0.025 | 4012 | 4020 | 4025 | 4030 | 4040 | 4050 | ||||||||
d | D | 轴径f7 | 座孔H7 | 壁厚 | f1 | f2 | L0-0.3 | |||||||||
Min. | Max. | 20 | 25 | 30 | 40 | 50 | 60 | 70 | 80 | 100 | ||||||
| 45 | 50 | 45-0.025 -0.050 | 45+0.025 | 2.460 | 2.505 | 1.2 | 0.6 | 4520 | 4525 | 4530 | 4540 | 4550 | ||||
| 50 | 55 | 50-0.030 -0.060 | 55+0.030 | 5020 | 5030 | 5040 | 5050 | 5060 | ||||||||
| 55 | 60 | 55-0.030 -0.060 | 60+0.030 | 5530 | 5540 | 5050 | 5060 | |||||||||
| 60 | 65 | 60-0.030 -0.060 | 65+0.030 | 6030 | 6040 | 6050 | 6060 | 6070 | ||||||||
| 65 | 70 | 65-0.030 -0.060 | 70+0.030 | 6530 | 6540 | 6550 | 6560 | 6570 | ||||||||
| 70 | 75 | 70-0.030 -0.060 | 75+0.030 | 7040 | 7050 | 7560 | 7570 | 7080 | ||||||||
| 75 | 80 | 75-0.030 -0.060 | 80+0.030 | 7530 | 7540 | 7550 | 7560 | 7570 | 7580 | |||||||
| 80 | 85 | 800 -0.035 | 85+0.035 |
2.440 | 2.490 |
1.4 | 0.7 | 8040 | 8050 | 8060 | 8070 | 8080 | 80100 | |||
| 85 | 90 | 850 -0.035 | 90+0.035 | 8540 | 8560 | 8580 | 85100 | |||||||||
| 90 | 95 | 900 -0.035 | 95+0.035 | 9040 | 9050 | 9060 | 9080 | 90100 | ||||||||
| 95 | 100 | 950 -0.035 | 100+0.035 | 9550 | 9560 | 9580 | 95100 | |||||||||
| 100 | 105 | 1000 -0.035 | 105+0.035 | 10050 | 10060 | 10080 | ||||||||||
| 105 | 110 | 1050 -0.035 | 110+0.035 | 10560 | 15080 | |||||||||||
| 110 | 115 | 1100 -0.035 | 115+0.035 | 11060 | 11080 | |||||||||||
| 120 | 125 | 1200 -0.004 | 125+0.035 |
2.415 |
2.465 |
1.6 |
0.8 | 11560 | 12080 | 120100 | ||||||
| 125 | 130 | 1250 -0.004 | 130+0.040 | 12060 | 125100 | |||||||||||
| 130 | 135 | 1300 -0.004 | 135+0.040 | 12560 | 13080 | 130100 | ||||||||||
| 140 | 145 | 1400 -0.004 | 145+0.040 | 13060 | 14080 | 140100 | ||||||||||
| 150 | 155 | 1500 -0.004 | 155+0.040 | 14060 | 15080 | 150100 | ||||||||||
| 160 | 165 | 1600 -0.004 | 165+0.040 | 15050 | 15060 | 16080 | 160100 | |||||||||
| 180 | 185 | 1800 -0.046 | 185+0.046 | 16060 | 18080 | 180100 | ||||||||||
| 190 | 195 | 1900 -0.046 | 195+0.046 | 19080 | 190100 | |||||||||||
| 200 | 205 | 2000 -0.046 | 205+0.046 | 20080 | 200100 | |||||||||||
| 220 | 225 | 2200 -0.046 | 225+0.046 | 20060 | 22080 | 220100 | ||||||||||
| 250 | 255 | 2500 -0.052 | 255+0.052 | 25080 | 250100 | |||||||||||
| 260 | 265 | 2600 -0.052 | 265+0.052 | 26080 | 260100 | |||||||||||
| 280 | 285 | 2800 -0.052 | 285+0.052 | 28080 | 280100 | |||||||||||
| 300 | 305 | 3000 -0.052 | 305+0.052 | 30080 | 300100 | |||||||||||