產(chǎn)品分類 |
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JDB銅套-無油自潤滑銅套-嘉善鴻嘉精密制造有限公司
地址:嘉善干窯鎮(zhèn)范涇工業(yè)區(qū)北范涇207號
電話:0573-84517665
傳真:0573-84833207
手機(jī):13857307689
聯(lián)系人:陶先生
網(wǎng)址:biao1.cn |
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詳細(xì)說明
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SF-1S不銹鋼耐腐蝕軸承 |
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產(chǎn)品描述 |
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1、聚四氟乙烯與親油性纖維混合物0.01-0.03mm 2、球形青銅粉0.2-0.3mm 3、不銹鋼背0.7-2.3mm
產(chǎn)品說明
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SF-1S不銹鋼耐腐蝕軸承,是以不銹鋼材料為基體,中間燒結(jié)球形青銅粉層,表面軋制以聚四氟乙烯為主的低摩擦材料,經(jīng)過卷制成型的一種十分有效的耐腐蝕軸承。它具有耐油、耐酸、耐堿、耐海水和耐磨損的特點(diǎn),表面的PTEE材料不含鉛成份。在食品飲料機(jī)械、印染機(jī)械、化工機(jī)械、海洋工業(yè)耐腐蝕滑動部位最適合使用。 |
技術(shù)參數(shù) |
最大承載壓力:140N/mm2 適用溫度范圍:-195~+280攝氏度 最高滑動速度:2m/s 摩擦系數(shù):0.04~0.20 允許最高PV值(干):3.6N/mm2 .m/s 允許最高PV值(油):50N/mm2 .m/s |
應(yīng)用特點(diǎn): |
1.PTFE、親油性纖維的混合物在運(yùn)動時可形成很好的轉(zhuǎn)移膜保護(hù)對磨軸。 2.耐磨性能好,磨擦系數(shù)低。 3.走合性能好,無咬軸現(xiàn)象。 4.可運(yùn)用于旋轉(zhuǎn)、搖擺、往復(fù)運(yùn)動之中。 5.耐腐蝕性能好。 6.由于不含鉛,故可運(yùn)用于食品機(jī)械、醫(yī)療機(jī)械等綠色環(huán)保設(shè)備。 7.典型用途:主要運(yùn)用于中酸、強(qiáng)堿場合,例如:化工中酸堿流量計、泵、閥,印染機(jī)械、 海洋工業(yè)耐腐蝕滑動部位。 |
SF-1S系列 化學(xué)特性 |
軸承型號 |
空氣中 |
真空中 |
水中 |
蒸氣中 |
弱酸中 |
中酸中 |
強(qiáng)酸中 |
堿性溶液中 |
SF-1S |
好 |
好 |
好 |
好 |
差 |
否 |
否 |
好 | |
SF-1S 端面摩擦磨損試驗 |
型號 |
試驗時間 |
試驗條件 |
摩擦系數(shù) |
最終溫度 (攝氏度) |
最終磨損量 (mm) |
潤滑 |
速度 |
壓力 |
SF-1S |
3hr |
干 |
0.4m/s |
3.5N/mm2 |
0.117 |
67 |
0.008 |
SF-1S |
3hr |
油 |
0.4m/s |
3.5N/mm2 |
0.053 |
51 |
0.009 | |
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相配軸徑公差 |
相配座孔公差 (H7 ) |
軸承外徑公差 tolerance |
壓入座孔后軸承內(nèi)徑公差 |
Wall thick- ness
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
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0608
|
0610
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8 -0.013 -0.028 |
10 +0.015 |
10 +0.055 +0.025 |
7.990 8.055 |
0806
|
0808
|
0810
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08012
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08015
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|
|
|
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10 -0.016 -0.034 |
12 +0.018 |
12 +0.065 +0.030 |
9.990 10.058 |
1006
|
1008
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1010
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1012
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1015
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1020
|
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12 -0.016 -0.034 |
14 +0.018 |
14 +0.065 +0.030 |
11.990 12.058 |
1206
|
1208
|
1210
|
1212
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1215
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1220
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1225
|
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13 -0.016 -0.034 |
15 +0.018 |
15 +0.065 +0.030 |
12.990 13.058 |
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1310
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1320
|
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14 -0.016 -0.034 |
16 +0.018 |
16+0.065 +0.030 |
13.990 14.058 |
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1410
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1412
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1415
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1420
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1425
|
|
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15 -0.016 -0.034 |
17 +0.018 |
17+0.065 +0.030 |
14.990 15.058 |
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1510
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1512
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1515
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1520
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1525
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|
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16 -0.016 -0.034 |
18 +0.018 |
18 +0.065 +0.030 |
15.990 16.058 |
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1610
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1612
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1615
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1620
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1625
|
|
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17 -0.016 -0.034 |
19 +0.021 |
19 +0.075 +0.035 |
16.990 17.061 |
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1710
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1712
|
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1720
|
|
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18 -0.016 -0.034 |
20 +0.021 |
20 +0.075 +0.035 |
17.990 18.061 |
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1810
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1812
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1815
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1820
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1825
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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 |
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2010
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2012
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2015
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2020
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2025
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2030
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22 -0.020 -0.041 |
25 +0.021 |
25 +0.075 +0.035 |
21.990 22.071 |
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2210
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2212
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2215
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2220
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2225
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2230
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24 -0.020 -0.041 |
27 +0.021 |
27 +0.075 +0.035 |
23.990 24.071 |
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2415
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2420
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2425
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2430
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25 -0.020 -0.041 |
28 +0.021 |
28 +0.075 +0.035 |
24.990 25.071 |
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2510
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2512
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2515
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2520
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2525
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2530
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2540
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2550
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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 |
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2815
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2820
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2825
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2830
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2840
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30 -0.020 -0.041 |
34 +0.025 |
34 +0.085 +0.045 |
29.990 30.285 |
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3012
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3015
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3020
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3025
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3030
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3040
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32 -0.025 -0.050 |
36 +0.025 |
36 +0.085 +0.045 |
31.990 32.085 |
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3220
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3230
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3240
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35 -0.025 -0.050 |
39 +0.025 |
39 +0.085 +0.045 |
34.990 35.085 |
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3512
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3515
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3520
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3525
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3530
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3540
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3550
|
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38 -0.025 -0.050 |
42 +0.025 |
42 +0.085 +0.045 |
37.990 38.085 |
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3815
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|
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3830
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3840
|
|
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40 -0.025 -0.050 |
44 +0.025 |
44 +0.085 +0.045 |
39.990 40.085 |
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4012
|
|
4020
|
4025
|
4030
|
4040
|
4050
|
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相配軸徑公差 |
相配座孔公差 (H7 ) |
軸承外徑公差
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壓入座孔后軸承內(nèi)徑公差 |
壁厚 |
f1 |
f2 |
L0-0.40 |
20 |
25 |
30 |
40 |
50 |
60 |
70 |
80 |
100 |
115 |
45 -0.025 -0.050 |
50 +0.025 |
50 +0.085 +0.045 |
44.990 45.105 |
2.460 2.505 |
1.8 |
0.6 |
4520
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4525
|
4530
|
4540
|
4550
|
|
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50 -0.025 -0.050 |
55 +0.030 |
55 +0.100 +0.055 |
49.990 50.110 |
5020
|
|
5030
|
5040
|
5050
|
5060
|
|
|
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55 -0.030 -0.060 |
60 +0.030 |
60 +0.100 +0.055 |
54.990 55.110 |
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5530
|
5540
|
5550
|
5560
|
|
|
|
|
60 -0.030 -0.060 |
65 +0.030 |
65 +0.100 +0.055 |
59.990 60.110 |
|
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6030
|
6040
|
6050
|
6060
|
6070
|
|
|
|
65 -0.030 -0.060 |
70 +0.030 |
70 +0.100 +0.055 |
64.990 65.110 |
|
|
6530
|
6540
|
6550
|
6560
|
6570
|
|
|
|
70 -0.030 -0.060 |
75 +0.030 |
75 +0.100 +0.055 |
69.990 70.110 |
|
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|
7040
|
7050
|
7060
|
7070
|
7080
|
|
|
75 -0.030 -0.060 |
80 +0.030 |
80 +0.100 +0.055 |
74.990 75.110 |
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|
7530
|
7540
|
7550
|
7560
|
7570
|
7580
|
|
|
80 -0.030
|
85 +0.035 |
85 +0.120 +0.070 |
80.020 80.155 |
2.440 2.490 |
1.8 |
0.6 |
|
|
|
8040
|
8050
|
8060
|
8070
|
8080
|
80100
|
|
85 -0.035 |
90 +0.035 |
90 +0.120 +0.070 |
85.020 85.155 |
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|
8540
|
|
8560
|
|
8580
|
85100
|
|
90 -0.035 |
95 +0.035 |
95 +0.120 +0.070 |
90.020 90.155 |
|
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|
9040
|
9050
|
9060
|
|
9080
|
90100
|
|
95 -0.035 |
100 +0.035 |
100 +0.120 +0.070 |
95.020 95.155 |
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|
|
|
9550
|
9560
|
|
9580
|
95100
|
|
100 -0.035 |
105 +0.035 |
105 +0.120 +0.070 |
100.020
100.155 |
|
|
|
|
10050
|
10060
|
|
10080
|
|
100115
|
105 -0.035 |
110 +0.035 |
110 +0.120 +0.070 |
105.020 105.155 |
|
|
|
|
|
10560
|
|
10580
|
|
105115
|
110 -0.035 |
115 +0.035 |
115 +0.120 +0.070 |
110.020 110.155 |
|
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|
|
|
11060
|
|
11080
|
|
110115
|
120 -0.035 |
125 +0.040 |
125 +0.170 +0.100 |
120.070 120.210 |
2.415 2.465 |
1.8 |
0.6 |
|
|
|
|
|
12060
|
|
12080
|
112100
|
|
125 -0.040 |
130 +0.040 |
130 +0.170 +0.100 |
125.070 125.210 |
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|
|
12560
|
|
|
125100
|
125115
|
130 -0.040 |
135 +0.040 |
135 +0.170 +0.100 |
130.070 130.210 |
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|
13060
|
|
13080
|
130100
|
|
140 -0.040 |
145 +0.040 |
145 +0.170 +0.100 |
140.070 140.210 |
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|
|
14060
|
|
14080
|
140100
|
|
150 -0.040 |
155 +0.040 |
155 +0.170 +0.100 |
150.070 150.210 |
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|
15060
|
|
15080
|
150100
|
|
160 -0.040 |
165 +0.040 |
165 +0.170 +0.100 |
160.070 160.210 |
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16060
|
|
16080
|
160100
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160115
|
180 -0.040 |
185 +0.046 |
185 +0.210 +0.130 |
180.070 180.216 |
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18080
|
180100
|
|
190 -0.046 |
195 +0.046 |
195 +0.210 +0.130 |
190.070 190.216 |
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19080
|
190100
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200 -0.046 |
205 +0.046 |
205 +0.210 +0.130 |
200.070 200.216 |
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20060
|
|
20080
|
200100
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|
220 -0.046 |
225 +0.046 |
225 +0.210 +0.130 |
220.070
220.216 |
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22080
|
220100
|
|
250 -0.046 |
255 +0.052 |
255 +0.260 +0.170 |
250.070
250.222 |
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|
|
|
|
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25080
|
250100
|
|
260 -0.052 |
265 +0.052 |
265 +0.260 +0.170 |
260.070 260.222 |
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|
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26080
|
260100
|
|
280 -0.052 |
285 +0.052 |
285 +0.260 +0.170 |
280.070
280.222 |
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|
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28080
|
280100
|
|
300 -0.052 |
305 +0.052 |
305 +0.260 +0.170 |
300.070
300.222 |
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30080
|
300100
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