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Single
flange, double flange and inner flange rollers.
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Ultra
low temperature (-50°) version available).
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More
than 1.500 different rollers, to match any chain or application.
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For
track-type machines ranging from 1 to 300 ton.
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Hot
forget in two halves to obtain best internal grain flow.
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Specific low alloyed boron steel for high hardenability.
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Differential quenching or trough hardening heat treatment of the rollers
shell guarantees a rail surface with a superior wear resistance (HRC>50);
optimum core and internal shell surface hardness for extreme resistance
to shock and fatigue stresses caused by the most severe applications.
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Introduction hardening and super finishing of the shaft.
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Large
bearing and bushing area for high resistance to radial loads.
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Sizeable oil capacity and perfect sealing.
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Maintenance free, for longer life and perfect operation under any
working condition.
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Precise
design and carefully manufactured for perfect alignment, perfect fit of
bushing and final assembly of the components.
