The largest Central European gathering of railway industry professionals – the TRAKO trade fair in Gdańsk, Poland – has once again confirmed the growing importance of this event and the significance of the Polish market for Czech manufacturers. The ongoing and newly established projects of the ZKL Group in this territory further underline this trend.
ZKL has been a long-term supplier of CTBU 130×230 tapered bearing units for a major Polish manufacturer of rolling stock. These units are also installed in vehicles operated by other European railway companies. Thanks to the refurbishment services provided by the ZKL Group, operational mileage of over 1.7 million kilometres in perfect condition has been documented, demonstrating the versatility and superior quality of ZKL’s TBU units.
Recently, ZKL has launched a new project involving a pair of cylindrical roller bearings for trams – type NJ/NJP 110×215 – further expanding the company’s presence in the field of urban rail transport. Another significant development is the 23232 spherical roller bearing designed for freight locomotives, specifically adapted to meet the requirements of the EN 12080 railway standard.
ZKL axle bearings for railway vehicles are engineered to minimize the risk of smearing when rolling elements enter the load zone – a common issue in competing designs. Thanks to continuous development in railway applications and the expertise of its engineering team, the ZKL Group offers products that represent a reliable choice for the demanding operating conditions of railway vehicles.
