6" x 2" Dura Cushion Wheel Rigid Caster - 350 lbs. capacity Couplers Swivels Adapters The source lists Roller Bearing

The source lists Roller Bearing

Not ideal for pressures above the listed 250 PSI/17 Bar maximum

Not ideal for pressures above the listed 7500 psi/517 bar maximum or connections that do not match the listed thread size (inlet-unef) of 7/16"

Secondary pressure side gauge connections are 1/4" NPT (f) and are sealed with removable pipe plugs

6" x 2" Dura Cushion Wheel Rigid Caster - 350 lbs. capacity Couplers Swivels Adapters The source lists Roller BearingProduct Overview The Dura Cushion wheel offers a soft, rounded balloon tread. The large width, soft polymer tread, and rounded shape make this wheel ideal for rolling over debris. The large width also provides a high load capacity for a cushioned wheel. Tread: High Quality Rubber, Non Marking, Chemically Bonded To Core This caster is listed with wheel diameter 6", tread width 2", load capacity 350 Lbs., tread type High Quality Rubber, Non Marking,