Tereck Mining Technology Co.Limited
Product Advantage
- 1.Certified by ISO9001,14001,18001 quality management system.
- 2.Manufacturing by Germany advanced technology and process.
- 3.Passed mining products safety sign audit assessed.
- 4.High quality raw material selection made bearing work lifetime more than 50000 hours.
- 5.Resistance of product rotating is 30% lower than that as natiinal standards, which can save 40% power consumption per hour.
1.Bracket idler use hand-held welding, and then painting after surface treatment. That will ensure idler's precision and strength to
make idler long service life and good outlook.
2.The seal arrangement selects non-contact multiple labyrinth waterproof
design. The water proof index S 130g in
water-spray and<.200g in soak test and
the rotation drag less than 2.31N, which
performance obviously better than
normal seal. All seals are made from
PA/A BS. It uses top lithium-based g rease
to fill in seals and would from multipleseal with snap ring, housing button hole, roller shaft and grease in andh gap,
which increase seal performance and
inner anti-corrosive, so that solve roller's "breathe problem“in working.(It
means roller tempera-ture rises inoperation, innergas expands; and the
temperature decrease in non-working,
inner gap shrinkage in negative pressure.
inner gap shrinkage in will inhale out gas and
liquid into roller inside if in normal seal, so that will in,crease inner
condens water and make the grease in-effective to destruct the roller
environment then lead to roller inner corrosive.
3.Housing is completed through
sequential punching on imported superior
steel sheet(S PCC).
Finished housing features even thick-
ness, good surface, precise measure -ment
andconsistency.
Inner radius of housing completed is in
conformity with designed value and rough-
ness required by bearing and rube. The
surface of housing is phosphated and de-
greased to improve cohesion of painting
film.
4.roller bearing uses double seal(zz)
deep grooveball bearing with C3
clea rance. Volume oflithium g rease
filled
inside ranges from l/2 t0 2/3, which
secrues the ling service
life.
5.Customized roller tubes are
purchased from famous
manufacturer. The tubes fo r roller must
be those with excellentdymanic& static
and free from inner burs.
6.We has strict control over tolera nce of
shaft dimension and surface quality. The
othertechnical indicator should be no less
competitive than that of G B/T3078-94
We uses the shaft which are made of
cold-drawn
bright round steel, which is superior in
corrosion resistance and stiffness resistance
and stiffness.The service life can be well
secured and prolonged.