Information of TRB 80×170 gearbox Bearing QT4A

Bearing type:TRB 80×170 railway bearing

Structure :Tapered roller bearings

Designation: QT4A

Dimention:80X170X42.5mm

DXE is a professional railway bearing supplier for over decades,

mainly supply Wheel set Bearings, Axle box Bearings, Bogie Bearings,

Traction Motor Bearings, Railway Bearing Seals & Components and Railway Axle boxes

which are widely used in railway wagons, locomotives, passenger cars, Metro vehicles.