Characteristics of YITONG
track rollers
Adopting
carefully chosen materials
and components :
YITONG track rollers are made
of the high-quality bearing
steel (SAE52100) or stainless
steel (440C) from the Shanghai
No.5 Steel Company, so they
possess of a favorable mechanical
function after heat treatment.
We select the precision steel
ball of TSUBAKI from Japan
to better the function of
products. Meanwhile, the cage
made of the engineering plastic
from DUPONT or high-quality
steel sheet (SPCC-SD) makes
the bearings run in the reliable
condition. The standard rollers
are filled with the high-grade
and multi-purpose grease from
the SHELL Company and mantled
by the Buna-N rubber seal
or metal shield made of the
high-quality steel sheet (SPCC-SD),
so that to ensure that products
can be lubricated well with
the excellent function of
seal and dustproof. It is
available to fill with the
specified grease and to mantle
the high-quality rubber seal
for custom products in order
to meet different applications,
such as KLUBER Grease from
Germany, heat-resisting fluorin
rubber seal and so on.
Optimal
design :
Various series of all YITONG
Track Rollers have a section
that suit for running on the
track. For example, the Gothic
arch groove profile suit to
cylindrical track. So the
force distribution can be
shared out equally and the
load carrying capacity is
increased in the rollers.
For the system or equipment
that the track needs a low
wear requirement, YITONG adopted
a special design of two different
hardness grades, i.e. the
hardness of internal structure
is the standard one to ensure
the roller’s service life
to be longer, while the hardness
of external is lower than
the track’s. So the track
abrasion is reduced, which
makes the maintenance convenient
and its cost lower.
Advanced
technique :
YITONG special equipments
of machine and facilities
as well as inspection methods
make the special profile design
of bearing precisely on the
products. For example, the
accurate “V” and “W” profiles
can make roller well contact
with the track to improve
the stability and prolong
the service life of the system.
Thus, the actual loads of
roller can be met to the designed
requirements.
track
rollers List
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