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-090 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
HLDB-094 bushings, 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.
|Max. Load||Static||120N/mm2||Mating Axis||Hardness||≥50 HRC|
|Max Speed (Lubrication)||2.5 m/s||Elongation||40%|
|Tensile Strength||450N/mm2||Friction Coefficient||0.08~0.25|
|Yield Strength||280N/mm2||Heat Conduction Coefficient||58W(m*k)-1|
|Hardness||HB 110~150||Thermal Expansion Coefficient||18.5*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.