rail transport l components
NSK BEARINGS FOR RAIL VEHICLES
The Japanese bearings manufacturer NSK is known
for the high quality of its production,from the use
of special high-strength bearing steels through
innovative design solutions to perfect service.
It is the largest Japanese manufacturer of bearings,
ball screws, and linear guides. In Europe, NSK also
has an extensive network of production facilities
in Poland, Germany, and the United Kingdom.
To ensure a reliable supply, every NSK product
is manufactured in at least two production facilities.
T+T Technika a trh
Gearboxes, traction motors, axle sets, and
door closing systems, all of these include
bearings in rail vehicles. The main requirement for these bearings is reliability.
NSK bearings for traction motors are designed to achieve longer service life, safety, and high reliability. These bearings
must meet requirements for high radial,
axial, and impact resistance, high speed,
and long and maintenance-free operating
times. Therefore, NSK uses superpure bearing steels. Both the inner and outer rings
undergo thermal dimensional stabilisation
and very rigid cages are used.