New axle roller bearings for trams
The development of axle roller bearings for trams was completed in the ZKL Klášterec nad Ohří production plant as a proof of the continuous expansion of the range for rolling stock withing the ZKL Group.
The pair of PLC 410-77/78 bearings is of the WJ/WJP design type with increased requirements for the accuracy of matching. These bearings were manufactured for the assembly of new trams by a Polish manufacturer.
Technical parameters of the bearings:
Axle diameter: 120 mm
Maximum vehicle speed: 70 km/h
Maximum static load on the bearing pair: 50 kN
Tram wheel diameter: 610/530 mm
Technical parameters of the bearings:
Axle diameter: 120 mm
Maximum vehicle speed: 70 km/h
Maximum static load on the bearing pair: 50 kN
Tram wheel diameter: 610/530 mm