Listing is for a set of four (4) Service Caster Series #30 casters with a 5" diameter, 2" wide rubber tread set on metal core wheel and maintenance free precision ball wheel bearings. Set includes four (4) swivel casters, two (2) fitted with top locking brakes. Supports 1600 total pounds (lbs) at 400 pounds (lbs) per caster.
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