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TAIZHOU SHENGTAIZHIRUNHUA ZHOUCHENGCHANG 产品展示> JF-800双金属轴承
| JF-800以碳钢为基体,表面烧结铜粉,适用于高载低速下的旋转、摇摆运动,铜粉面可根据要求加工出各种油孔、油槽。目前已广泛使用于矿山机械、汽车、摩托车、建筑机械、农用机械、轧钢机械等。 |
| 成分、特性、用途 Chemical Compositions, Characteristics and Application | 材料型号 Types of Material | 铜合金牌号 Specifications of Bronze alloy | 合金层硬度 Alloy Hrdness | 特性与用途 Characteristics and Application | JF-930 | CuSn6.5P0.1 | HB(60-90) | 无铅 Lead Free | JF-850 | CuSn6Zn6Pb3 | HB(40-80) | 启动电机 Staring Motor | JF-800 | CuPb10Sn10 | HB(60-90) | 在铜合金中是最强的一种,应用范围广 The strongest material type, wide application scope. | JF-750 | CuPb24Sn1 | HB(45-70) | 连杆摇臂 Link Arm | JF-720 | CuPb24Sn4 | HB(45-70) | 连杆摇臂 Link Arm |
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| 技术参数 Tech.Data | 最大荷载 Max.Load | 静承载Static | 250N/mm2 | 动承载Dynamic | 140N/mm2 | 最高线速度 Max.linear speed | 2m/s | 最大PV值PV limit | 2.8N/ mm2.m/s | 抗剪切强度 Shear resistance strength | 350N/ mm2 |
| 屈服强度 Yield strength | 240N/mm2 | 使用温度 Temp. limit | -40℃∽+250℃ | 摩擦系数 Friction coeff. | 0.08~0.20 | 导热系数 Thermal conductivity | 60W(m.k | 热膨胀系数 Coeff.of linear expansion | 14.10-6K-1 |
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| JF-800 双金属内孔加工与不可加工厚度公差 Wall Thickness of The Machinable and Non-machinable Bore of JF-800 Bushes and Their Tolerances | 公称厚度 Norminal Thiickness | 内孔不可加工厚度公差 Tolerances of Series B(non-machinable) | 内孔可加工厚度公差 Tolerances of Series C(non-machinable) | 1 | -0.025 | +0.25 +0.15 | 1.5 | -0.030 | +0.25 +0.15 | 2 | -0.035 | +0.25 +0.15 | 2.5 | -0.040 | +0.30 +0.15 | 3 | -0.045 | +0.30 +0.15 | 3.5 | -0.050 | +0.30 +0.15 |
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d | D | 壁厚wall thickness? | 外径公差 O.D. Tolerance | 内径公差 L.D.(H8) Tolerance | 相配座孔 H7 Houseing Bore | 相配轴径 F7 Shaft Dia. | f1 | f2 | L-0.4 |
10 | 15 | 20 | 25 | 30 | 40 | 50 | 60 | 80 | 90 | 100 |
10 | 12 | 1-0.025 | | | | | 0.5 | 0.3 | 1010 | 1015 | 1020 | | | | | | | | |
12 | 14 | | | | | 0.5 | 0.3 | 1210 | 1215 | 1220 | | | | | | | | |
14 | 16 | | | | | 0.5 | 0.3 | 1410 | 1415 | 1420 | | | | | | | | |
15 | 17 | | | | | 0.5 | 0.3 | 1510 | 1515 | 1520 | | | | | | | | |
16 | 18 | | | | | 0.8 | 0.4 | 1610 | 1615 | 1620 | | | | | | | | |
18 | 20 | | | | | 0.8 | 0.4 | 1810 | 1815 | 1820 | 1825 | | | | | | | |
20 | 23 | 1.5-0.030 | | | | | 0.8 | 0.4 | 1210 | 1215 | 1220 | 1225 | | | | | | | |
22 | 25 | | | | | 0.8 | 0.4 | 2210 | 2215 | 2220 | 2225 | | | | | | | |
24 | 27 | | | | | 1.0 | 0.5 | 2410 | 2415 | 2420 | 2425 | 2430 | | | | | | |
25 | 28 | | | | | 1.0 | 0.5 | | 2515 | 2520 | 2525 | 2530 | | | | | | |
26 | 30 | 2-0.035 | | | | | 1.0 | 0.5 | | 2615 | 2620 | 2625 | 2630 | | | | | | |
28 | 32 | | | | | 1.0 | 0.5 | | 2815 | 2820 | 2825 | 2830 | 2840 | | | | | |
30 | 34 | | | | | 1.2 | 0.6 | | 3015 | 3020 | 3025 | 3030 | 3040 | | | | | |
32 | 36 | | | | | 1.2 | 0.6 | | 3215 | 3220 | 3225 | 3230 | 3240 | | | | | |
35 | 39 | | | | | 1.2 | 0.6 | | | 3520 | 3525 | 3530 | 3540 | 3550 | | | | |
38 | 42 | | | | | 1.2 | 0.6 | | | 3820 | 3825 | 3830 | 3840 | 3850 | | | | |
40 | 44 | | | | | 1.2 | 0.6 | | | 4020 | 4025 | 4030 | 4040 | 4050 | | | | |
45 | 50 | 2.5-0.040 | | | | | 1.5 | 1.0 | | | 4520 | 4525 | 4530 | 4540 | 4550 | | | | |
50 | 55 | | | | | 1.5 | 1.0 | | | | | 5030 | 5040 | 5050 | 5060 | | | |
55 | 60 | | | | | 1.5 | 1.0 | | | | | 5530 | 5540 | 5550 | 5560 | | | |
60 | 65 | | | | | 1.5 | 1.0 | | | | | 6030 | 6040 | 6050 | 6560 | | | |
65 | 70 | | | | | 1.5 | 1.0 | | | | | 6530 | 6540 | 6550 | 6560 | | | |
70 | 75 | | | | | 1.5 | 1.0 | | | | | 7030 | 7040 | 7050 | 7060 | 7080 | | |
孔径壁厚符合样本,宽度尺寸不在样本范围内客户提出要求,制造厂可定制加 Note:Bearing size besides above mentioned size.can be customized and produced.Customer please offer us to dimensions |