Forged from Deep Hardening steel and heart treated for internal strength to resist bellmounthing and to increase rebuild ability.
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2 pieces roller shell rim. Heat treated shells for body strength and longer wear life.
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Heat treated for a deep uniform hardened depth that providers wear life equal to link wear life.
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Thru-hardened flanges to resist bending and improve rebuildability.
Roller Shaft
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Shaft and bearing designed to carry and turn with heavy track weight forged and heat treated for strength.
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Bearing surfaces are hardened and polished to reduce friction and wear.
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Center fiange absorbs side thrust from roller shell.
Cast Iron Bushing
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Supports the bronze sleeve bearing.
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Cast from iron to absorb loads without permanent deformation.
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Large lubricant reservoir to reduce heat build up.
Bronzed sleeve bearing
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Sleeve design provides a large surface area for better load distribution.
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Inner diameter surface is polished to a smooth finish.
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Soft bronze coating in the bearing absorbs any small foreign particles before they can damage the shaft and seals.
Functions :
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Support the track as its most between the sprocket and idler.
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Guide the track between the sprocket and idler.
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Strength to resist failure before tread wear life is utilized.
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Treads wear life matched to track links.
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Treads and flanges rebuild able on forged shells.
Disclaimer :
All Symbol, part nos., model, descriptions, photographs, all Logos, manufacturer’s name displayed are for reference purpose only & it is not implied that any part listed is the product of these manufacturer.