4 inch Heavy Duty USA Polypropylene Wheel Caster, 2 inch wide

This swivel Pemco 4"x2" polypropylene wheel plate caster is ideal for economical applications or environments exposed to water where stainless steel is out of budget (please contact us or make a note in order if you want Delrin bearing instead of roller bearing for applications regularly exposed to water). Featuring a ribbed design for added strength and a Delrin bearing, these polypropylene wheels are non-marking, lightweight, and resistant to water and most chemicals and oils. This popular line is competitively priced and features: 1/4" thick steel construction, 4"x4.5" top plate, dual ball bearing raceways, welded legs for strength, RoHS compliant zinc plating for corrosion resistance, and a one-year warranty–this SKU is also NSF listed.