DU oilless sliding bushing with PTFE and steel backing thermal conductivity 13-18 W/MK

DU oilless sliding bushing with PTFE and steel backing thermal conductivity 13-18 W/MK

Specifications:

Description:

Boundary Lubrication Bushing is composed of three layers: steel backing, sintered bronze layer and

modified POM layer. It fits well for low speed, high load, normally temperature occasions with rotational,

oscillating or frequent stop-start motion. It can work long time under boundary lubrication circumstances, if

oil or grease is add, its working life can be prolonged further.

Technical data

Max.Load:Static:250N/mm²,Dynamic:140N/mm²

Max.Speed:Dry:2m/s,Lubrication:>2m/s

Max. PV (Dry):Short-tem:3.6N/mm²*m/s, Continuous:1.8N/mm²*m/s

Temp.:-195~+280

Friction coefficient: 0.03~0.20

Thermal conductivity: 42W (m*K)-1

Coefficient of thermal expansion: 11*10-6*K-1

1. Recommended for applications involving intermittent operation or boundary lubrication...

2. Automotive: suspension joints, kingpin assemblies and stub axles of tucks, automobile driving joint

hinges, steering and other linkages, articulation joints, rear chassis hinges, fairleader rollers

3. Machine tool building industry: spindles in drill, grinding, and milling machines, ram guide plates in

presses

4. Agricultural equipment: gearbox, clutch, bale trips and wheel caster swivels for bale accumulators, front

axle pivot bearings, steering idler box bearings and kingpin bearings for harvesters

5. Especially well-suited for applications where lubricant can not be supplied continuously or repeatedly.

Applications:

Printing presses, textile machines, hydraulic carrier, tobacco machine, medical machinery, micro-motor,

automobiles and motorcycles

Competitive Advantage:

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