4" x 1-1/4" Polymadic Wheel Swivel Caster W/ Top Lock Brake - 325 lbs. capacity 1200 - 1999 lbs Capacity Liquid moves through two manifolds

Liquid moves through two manifolds and outer chambers of the pump - the "wet end"

Lincoln 3/4" Filter Modular components snap into place for quick assembly and service

The source lists Sealed Precision bearing

Material Aluminum Model Number CRP2618 Dimensions 26"w x 18"l Weight 8 lbs

making these wheels great for concrete and warehouse applications

4" x 1-1/4" Polymadic Wheel Swivel Caster W/ Top Lock Brake - 325 lbs. capacity 1200 - 1999 lbs Capacity Liquid moves through two manifoldsProduct Overview 4" x 1 1 4" Polymadic Wheel Swivel Caster The polymadic wheel provides plenty of durability with a firm tread. The polyurethane tread protects surfaces, and the annular bearings roll very smoothly. These wheels work well for most hard floor applications due to the high performance UV resistant materials used. This caster is listed with wheel diameter 4", tread width 1 1 4", load capacity 325 Lbs., tread type High Performance UV