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NTB-82 双金属卷制轴承 / Bi-metal Self-lubricating Bearing
NTB-82 Series
Substrate characteristics
It is made of high quality low-carbon steel backing, rolled with aluminium-tin alloy on surface with special techniques. It has medium fatigue strength, load capacity, good corrosion-resistance and super surface property. It is mainly applied to main shaft and con-rod shaft of internal combustion engine, pressure squeeze machine and cooling machine.
Technical Parameters

性能指标 Performance Index

有关数据 Data
最大承载压力 P Max Load Capacity P 100N/m㎡
最大线速度 V Max Line Speed V 油润滑 Oil Lubrication 25m/s
最高PV值 Maximum PV Value
脂润滑 Grease Lubrication 6N/m㎡·m/s
合金硬度 Alloy Hardness 30~40HB
合金材料 Alloy Material AISn20Cu
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