Mounting bearings in the field and in the workshop can be cumbersome and easily result in bearing damage before its first rotation.
Using heat is the preferred method to overcome the interference fit, but traditional heating methods bring challenges around:
If not fitted correctly, bearings can be damaged, during or as a result of the fitting process, which could cause premature failure.
There are three methods of fitting interference fit bearings: mechanical, oil baths or heating (either with a naked flame or a heater).
One of the safest ways to heat a bearing is with a heater, ensuring that it is heated to the optimum temperature, without damage.
The SKF TWIM 15 bearing heater delivers a cleaner, safer, highly portable way of optimizing bearing temperature for mounting,
using an induction heating plate to bring the bearing or component to the ideal temperature, typically 90° C hotter than the mounting shaft.
And at just 6.6 kg it is lightweight enough to be easily used on site in a range of industries.
Removing the guesswork of hot-mounting components delivers many more positive benefits to your operation:
COSTS
Correct mount allows the bearing to reach
its full operation life, reducing costs of maintenance and unplanned downtime.
SAFETY
Induction heating is safe for the
operator and bearing.
SIMPLICITY
The induction heater doesn’t require training to use and or need support yokes meaning less weight and fewer accessories to carry or lose in the field.
Talk to an expert today about induction heating tools from SKF
Lightweight, portable, and user-friendly, the SKF TWIM 15
can heat up components of a wide range of sizes close to the
shaft for added convenience.
Watch to learn how it works
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A portable solution for safe bearing mounting in the field and on the workbench.
VERSATILE
The heater can be used for a wide variety of
bearings and workpieces while being portable and
sturdy for on field usage without requiring any
specific training.
QUIET
Using medium-frequency technology to heat
components does not generate noise.
An LED indicates when the TWIM 15 is
heating, even if you cannot hear it!
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POWER REGULATION
Featuring a reduced power mode, the TWIM 15 can
heat sensitive components at a slower pace.
Additionally, a non-bearing power configuration can
be selected that focuses the heating power on the
bore of the component.
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PORTABLE
Due to the medium-frequency technology
used and choice of materials, the heater is
lightweight. Also, the built-in handle makes it
convenient to transport, and it can be stored easily.
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INNOVATIVE HEATING
Utilizing smart construction and operating software,
the heater produces a low temperature difference
between the inner and outer ring of the bearing.
This reduces the internal tensions generated due to
excessive thermal expansion of the inner ring
compared to the outer ring.
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If you think your bearings or workpieces are too large or heavy for TWIM 15, use our online heater selection tool to find the right heater for your needs.
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Test your knowledge and find out more about the SKF TWIM 15
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1. What heating source does the
TWIM 15 heater use to heat bearings?
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2. What is the optimal temperature for
mounting an interference fit bearing, in respect to the shaft?
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3. How much training do you need
to use the TWIM 15 heater?
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4. What additional accessories do you need
to operate an induction heater?
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