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FB092系列青铜卷制轴是与FB090材料结构相同,我单位根据国外同类产品基础上开发出的新一代产品轴承,能改良产品设计、替代原有铜套，能降低采购成本，因此产品在我们机械制造中有着广泛实用价值和应用领域。
FB092系列轴套最大特点是薄壁结构，有占据很大的装配空间。轴套材料采用特殊配方高密度铜合金带材。它与传统的铺型铜套相比，可在带材摩擦面上加工出适用各种工程条件的油穴、油坑、油槽，排列润滑通孔，从而使轴套在使用可储存大量润滑油脂，延长加油间隔时间，有效的提高了使用寿命。 FB092系列轴承广泛应用与农业机械、建筑机械、工程机械、高载低速场合等。 |
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| FB092 系列产品的优点 |
1． 节约大量铜材、节省车制铜套工时；
2． 与车制造轴套、滚动轴承相比其重量轻、成本低；
3． 可在摩擦面加工出各种有穴、有坑、储存一定油脂，延长加油的时间是铜套的5倍；
4． 极高的承载能力，特别是适用于粗糙的摩擦面； 可供标准产品：直套、翻边衬套、组合钢套。 |
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| 化学成分 Chemical composition |
| 材料 Material |
铜 Cu |
锡 Sn |
磷 P |
铅 Pb |
锌 Zn |
| CuSn8 |
91.3% |
8.5% |
0.2% |
— |
— |
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| 物理特性 Physical Property |
型号
Type |
密度
Density |
散热热涨
Heat emission and expansion |
热传导
Heat conduction |
硬度
Hardness |
抗压强度
Extensile |
延伸率
Extensile |
| FB092 |
8.8g/cm3 |
18.5×10-2×-1 |
58W(m×k) |
90～120HB |
470N/mm2 |
40% |
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| 标准衬套公差（依据DIW W91/1503547）Standard tolerance for bushes (As per to DIW W91/1503547) |
标准直径
Standard Dia. |
衬套外径尺寸
O.D.Size |
相配座孔
Housing bore |
衬套内径尺寸
I.D.Size |
相配轴径
Matching shaft diameter |
| 10～18 |
+0.065
+0.030 |
+0.018
+0 |
+0.046
+0 |
-0.016
-0.043 |
| 18～30 |
+0.075
+0.035 |
+0.021
+0 |
+0.052
+0 |
-0.020
-0.020 |
| 30～50 |
+0.085
+0.045 |
+0.025
+0 |
+0.062
+0 |
-0.025
-0.064 |
| 50～80 |
+0.100
+0.055 |
+0.030
+0 |
+0.074
+0 |
-0.030
-0.076 |
| 80～120 |
+0.120
+0.070 |
+0.035
+0 |
+0.087
+0 |
-0.036
-0.090 |
| 120～180 |
+0.170
+0.100 |
+0.400
+0 |
+0.100
+0 |
-0.043
-0.106 |
| 180～250 |
+0.210
+0.130 |
+0.046
+0 |
+0.115
+0 |
-0.050
-0.122 |
| 250～315 |
+0.260
+0.170 |
+0.052
+0 |
+0.130
+0 |
-0.056
-0.137 |
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| 点击查看该产品的具体参数 |
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| d1 |
d2 |
d3 |
f1 |
f1 |
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28 |
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215 |
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225700F |
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290 |
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305 |
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300700F |
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