| 1、聚四氟乙烯與纖維混合物0.01-0.03mm 2、球形青銅粉0.2-0.3mm 3、鋼背0.7-2.3mm 4.電鍍層:鍍錫層厚0.005mm,或鍍銅層厚0.008mm |
| 承載壓力: | 140N/mm2 | 適用溫度范圍: | -195~+280攝氏度 | 滑動(dòng)速度: | 3m/s |
| 摩擦系數(shù): | 0.04~0.20 | 允許PV值(干): | 3.8N/mm2 .m/s | 允許PV值(油): | 50N/mm2 .m/s |
1.PTFE、親油性纖維的混合物在運(yùn)動(dòng)時(shí)可形成很好的轉(zhuǎn)移膜保護(hù)對(duì)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(dòng)之中。
5.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。
6.產(chǎn)品除具有SF-1P的特點(diǎn)外,特別適合于往復(fù)運(yùn)動(dòng)頻繁、大側(cè)向力的場(chǎng)合,適用于汽車、摩托車減震器及各類液壓油缸等領(lǐng)域。
| 軸承型號(hào) | 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-1D | 好 | 好 | 好 | 好 | 差 | 否 | 否 | 好 |
| 型號(hào) | 試驗(yàn)時(shí)間 | 試驗(yàn)條件 | 摩擦系數(shù) | 最終溫度 (攝氏度) | 最終磨損量 (mm) | ||
| 潤(rùn)滑 | 速度 | 壓力 | |||||
| SF-1D | 3hr | 干 | 0.4m/s | 3.5N/mm2 | 0.175 | 98 | 0.012 |
| SF-1D | 3hr | 油 | 0.4m/s | 3.5N/mm2 | 0.054 | 46 | 0.004 |

| 相配軸徑公差 | 相配座孔公差 (H7) | 軸承外徑公差 | 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 | 4525 | 4530 | 4540 | 4550 |
|
|
|
|
| ||||||
| 50 -0.025 -0.050 | 55 +0.030 | 55 +0.100 +0.055 | 49.990 50.110 | 5020 |
| 5030 | 5040 | 5050 | 5060 |
|
|
|
| |||||||||
| 55 -0.030 -0.060 | 60 +0.030 | 60 +0.100 +0.055 | 54.990 55.110 |
|
| 5530 | 5540 | 5550 | 5560 |
|
|
|
| |||||||||
| 60 -0.030 -0.060 | 65 +0.030 | 65 +0.100 +0.055 | 59.990 60.110 |
|
| 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 |
|
|
| 7040 | 7050 | 7060 | 7070 | 7080 |
|
| |||||||||
| 75 -0.030 -0.060 | 80 +0.030 | 80 +0.100 +0.055 | 74.990 75.110 |
|
| 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 |
|
|
| 8540 |
| 8560 |
| 8580 | 85100 |
| |||||||||
| 90 -0.035 | 95 +0.035 | 95 +0.120 +0.070 | 90.020 90.155 |
|
|
| 9040 | 9050 | 9060 |
| 9080 | 90100 |
| |||||||||
| 95 -0.035 | 100 +0.035 | 100 +0.120 +0.070 | 95.020 95.155 |
|
|
|
| 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 |
|
|
|
|
| 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 |
|
|
|
|
| 12560 |
|
| 125100 | 125115 | |||||||||
| 130 -0.040 | 135 +0.040 | 135 +0.170 +0.100 | 130.070 130.210 |
|
|
|
|
| 13060 |
| 13080 | 130100 |
| |||||||||
| 140 -0.040 | 145 +0.040 | 145 +0.170 +0.100 | 140.070 140.210 |
|
|
|
|
| 14060 |
| 14080 | 140100 |
| |||||||||
| 150 -0.040 | 155 +0.040 | 155 +0.170 +0.100 | 150.070 150.210 |
|
|
|
|
| 15060 |
| 15080 | 150100 |
| |||||||||
| 160 -0.040 | 165 +0.040 | 165 +0.170 +0.100 | 160.070 160.210 |
|
|
|
|
| 16060 |
| 16080 | 160100 | 160115 | |||||||||
| 180 -0.040 | 185 +0.046 | 185 +0.210 +0.130 | 180.070 180.216 |
|
|
|
|
|
|
|
|
|
| 18080 | 180100 |
| ||||||
| 190 -0.046 | 195 +0.046 | 195 +0.210 +0.130 | 190.070 190.216 |
|
|
|
|
|
|
| 19080 | 190100 |
| |||||||||
| 200 -0.046 | 205 +0.046 | 205 +0.210 +0.130 | 200.070 200.216 |
|
|
|
|
| 20060 |
| 20080 | 200100 |
| |||||||||
| 220 -0.046 | 225 +0.046 | 225 +0.210 +0.130 | 220.070 220.216 |
|
|
|
|
|
|
| 22080 | 220100 |
| |||||||||
| 250 -0.046 | 255 +0.052 | 255 +0.260 +0.170 | 250.070 250.222 |
|
|
|
|
|
|
| 25080 | 250100 |
| |||||||||
| 260 -0.052 | 265 +0.052 | 265 +0.260 +0.170 | 260.070 260.222 |
|
|
|
|
|
|
| 26080 | 260100 |
| |||||||||
| 280 -0.052 | 285 +0.052 | 285 +0.260 +0.170 | 280.070 280.222 |
|
|
|
|
|
|
| 28080 | 280100 |
| |||||||||
| 300 -0.052 | 305 +0.052 | 305 +0.260 +0.170 | 300.070 300.222 |
|
|
|
|
|
|
| 30080 | 300100 |
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