BLACK RUBBER SWIVEL INDUSTRIAL CASTER 4″ (1X40)OBS18-4
Swivel Casters — Horn and bearing raceway are formed from a single piece of heavy gauge steel, deeply corrugated to withstand stress and prevent distortion under full rated load
Load Bearing — Single row of hardened, polished ball bearings roll freely in a large-diameter, lubricated raceway
Kingpin — Riveted and coined for durability in rated service
Wheel Bearings — Plain sealed ball bearings and precision bearings
Finish — Corrosion-resistant zinc
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