Track rollers with
"V" groove
profile - Vee'd Bearings
• Series
LV bearings can be
widely used in the
cylindrical track
or " V "
profile track with
an angle of 120 degrees.
Different from the
series LFR bearings,
series LV bearings
are more adaptable
to the different track
sizes. Each type can
be applied with a
larger range of track
diameters. They are
widely used for the
heavy-duty track,
mobile equipment,
wire straightening
machine and so on.
• Bearings take
the internal structure
design of double row
angular contact ball
bearings and have
a thick-walled outer
ring, so the bearings
can accommodate higher
loads.
• Bearings are
made of the high-quality
bearing steel, processed
by heat treatment
and precision grind,
and are filled with
a long service life,
high-grade and multi-purposes
grease. Bearings take
the metal shield to
prevent the dust.
YITONG also can provide
the bearings with
concentric or eccentric
pivot.
• The bearings
have an undercut on
its bottom of groove
on the outer ring.
If the application
disallow this undercut,
YITONG can meet customer's
technical requirement.
Also YITONG can accept
the bearings with
various angle of "
V " profile.
■
Characteristics of
the guide system that
series LV bearings
are applied :
1. Low resistance,
long service life,
widely-uses
The roughness of the
" V " profile
surface can be reached
to Ra0.32 processed
by precision grind.
The bearings have
well parallelism between
the "V"
profile groove and
the mount planes of
inner ring relatively.
When bearings working,
the stresses between
the bearing and cylindrical
track is in equality
and the friction resistance
is low.
2. Easy installation
After bearing assembled
the concentric or
eccentric pivot, installation
will be convenient.
To adjust the eccentric
one's eccentricity,
the bearing can get
the fitting proload.
Dimensions of VEE
bearings
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