Rail Friction Wedges
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Description
SCHBER Rail pioneered the design of variably damped schber® suspension systems
Our friction wedges are designed to provide optimum damping and wear performance in the rugged freight rail environment and are interchangeable in all schber® truck designs.
SCHBER Rail supply the various kinds of friction wedges for the freight wagon bogies, material could be:
Casting Alloy Steel: AISI 1340, heat treated as QT
Grey Casting Iron:HT250,GG-25
Austempered Ductile Iron(ADI)
Specification:
Hardness:39-48 HRC
Roughness of main friction side:Ra50
Inclination of Main friction side:2°30’±30’
Inclination of second friction side:45°±30′
