l HEAVY DUTY CAST IRON CORE
l CROWN TREAD REDUCES ROLLING RESISTANCE
l NON MARKING POLYURETHANE TREAD
l THICKER POLYURETHANE THAN STANDARD FLAT THREAD WHEELS
l INCREAED ABRASION RESISTANCE
l LARGE HUB DIAMEYER WILL ACCMMODATE TAPERED or OPTIONAL PRECISION BEARINGS
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l TAPERED ROLLER BEARING WHEELS INCLUDE BEARING THRUST SPACERS, HUB LENGTHS SHOWN INCLUDE THRUST SPACERS.
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