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HLDB-092

Wrapped bronze sliding bearing with perforations 

Easy for fitting and lubricating.

High load capacity, high level thermal conductivity.

Excellent wear resistance with lower friction and chemical resistance

Collection of dust and rub off particles in the holes

Extended service life and lubrication intervals than normal HLDB-092 type bushings 

Additional lubrcation oil groove or oilhole, according to demand!

Cylindrical and flanged bushing, thrust washer, strips. 

Standard or non-standard, on demand! 

DIN 1494/ ISO3547   

We can also develop according to customers special request. Data for sliding bearing design calculation Pls click here
  • 材质
  • 技术参数
  • 应用领域
  • HLDB-092 bushings, also named as FB092, FBB092, are wrapped from a cold formed homogenous bronze(CuSn8P) with exceptional material properties. The standard sizes through holes, which are dispersed in a special way over the whole bushing surface. These holes serve as lubricant reservoirs to rapidly build up a lubrication film at the start of movement and thereafter reduce the running friction. The material is suitable for construction and agricultural machinery etc. where high load and slow movement occur. 

    Chemical Compositions
    HLDB-092Cu%Si%P%Pb%Zn%
    rest7~90.2~0.4//
  • Max. LoadStatic120N/mm2Mating AxisHardness≥50 HRC
    Dynamic40N/mm2Roughness0.4~1.0
    Max Speed (Lubrication)2.5 m/sElongation40%
    Max.PV2.8N/mm2*m/sWorking Temperature-100℃~+200℃
    Tensile  Strength450N/mm2Friction Coefficient0.08~0.25
    Yield Strength280N/mm2Heat Conduction Coefficient58W(m*k)-1
    HardnessHB 110~150Thermal Expansion Coefficient18.5*10-6*K-1
  • This type of bushing is widely applied in hoisting machines and other construction machines, automobiles, tractors, trucks, machines tools and some mineral engines, etc.