FB-090 Bronze BushingZhejiang Fengli Drive Technology Co., Ltd.


FB-090 Bronze Bushing,The tin-bronze alloy CuSn8 for the material, surface rolling rhombic oil hole, since the role of storage grease, which has good fatigue strength and load-carrying capacity, corrosion resistance, wear resistance. Widely used in agricultural machinery, construction machinery, construction machinery and other high-load low-speed occasions.

Technical Parameters

Data Code FB-090
Material CuSn8P(Qsn8-0.3)
Applications   Products applicable to lifting machinery, construction machinery, mining machinery, agricultural machinery, forest machinery.
Density g/cm³   8.8
Max Load Capacity N/mm²   100
Max Line Speed V Grease Lubrication m/s 2
PV Value Limit Grease Lubrication N/mm²·m/s 2.8
Tensile Strength N/mm²   >460
Yield Strength N/mm²   >280
Hardness HB   90~150
Friction Coefficient u   0.06~0.15
Mating Axis Hardness HRC ≥50
Roughness Ra 0.4~1.0
Working Temperature ℃   -40~+150
Thermal Conductivity W/mk   58
Coefficient Of Linear Xpansion   18.5×10-6/K
In addition to the standard products shown in the catalog, you can also provide non-standard products or order according to customer requirements.