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- At LCM, we manufacture a range of advanced composites
materials. These are fibre reinforced, plastic laminates
which are ideally suited to highly loaded bearing
applications in a variety of environments.
- All LCM grades are laminates composed of synthetic
fabrics which are impregnated by thermosetting resins
and solid lubricant fillers.
- The material is available in tube and sheet form
as well as in fully finished components such as structural
bearings, washers, wear
rings, sphericals,
wear pads, wear strips, rollers,
and bushes.
We can also manufacture custom components.
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| Applications |
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High Strength - Low Friction
- Water Lubrication - Maintenance Free
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- Industrial laminate¡Dlow friction¡Bwear resistant
- Grease, Oil, Water or Dry lubrication available
- Very helpful in low maintenance cost
- Marine bearing and bushing
- Lloyd's Register, Germanischer Lloyd, ABS, DNV and
many other approvals are available
- Spherical plain bearing
- Compatible with foodstuffs
- Knuckle bearings
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- Advantages over Phosphor
Bronze
- LCM composite bearings offer engineers a real
cost effective alternative to phosphor bronze
and older traditional materials sometimes used
in its place.
- LCM materials have the ability to take high
loads without compressing out, and are self lubricating
so if servicing is neglected our materials will
continue to perform. The self lubricating properties
permit further value engineering by allowing the
removal of greasing systems.
- Our products can also operate in dry, gritty
environments, hence preventing the formation of
grease/grit lapping past which can abrade shafts
to destruction.
- Advantages over Nylon
- Nylon materials are sold under various trade
names, but nylons are limited to relatively lightly
loaded situations.
- LCM materials exhibit a far higher load capacity
than nylons and are dimensionally stable in fluids.
Absorption is less than 0.1%, compared to nylon
at up to 9%. This low level of absorption means
that there is negligible swelling and degradation
of properties. It also means you can run with
tighter running clearances which increases the
available bearing area and excludes to a greater
extent, the ingress of foreign particles (which
in the case of nylon get embedded in and proceed
to abrade the shaft).
- LCM properties will remain stable no matter
where in the world they are used, whereas those
of nylon can be affected by the glass transition
temperature.
- Advantages over Phenolic
Asbestos
- For many years, phenolic asbestos laminates
were the best materials available to engineers
as a replacement for phosphor bronze. LCM materials
have around 35% more compressive strength and
are non-toxic, containing no asbestos.
- Phenolic Asbestos absorbs around 2% fluids,
so LCM has similar advantages over this as it
does for nylon.
- In addition, we are able to impregnate with
solid lubricants, such as graphite, PTFE or MoS2
which is there for the life of the component unlike
oil impregnation.
- Advantages over Hardened
Steel
- Our enhanced load grade material, L18, has been
designed to exceed the limits of bronze and go
into the load areas of hardened steel, with the
benefits of savings on shaft materials and grease,
and reduced service costs.
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| Benefits |
| Provide full-line
of fiber reinforced, plastic laminates ideally suited
to highly loaded bearing applications in a variety of
environment |
- A real high load self lubricating replacement for
Phosphor Bronze and hardened steel.
- Low weight/high strength ratio
- Lubrication may be whatever is convenient, e.g.
water, oil, grease, hydraulic fluid, acids etc...
- Suitable for low-speed rotating application
- Dry coefficients of 0.08 or lower and ultra low
coeff. Of 0.009 are possible
- Dimensionally stable in fluids - Absorption in
negligible
- High temperature up to 200

- Good insulation, damping, radiation resistance
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