4" x 1-1/4" Poly-Pro Threaded Stem Swivel Caster, Total Lock Brake - 300 lbs. Cap. 7/8" Square Stem 2 Rails and 1 column

2 Rails and 1 column as add-on units

Brand Dutro Capacity 1500 lbs Model Number 6018-UBT6 Dimensions 59-5/8"H x 18"W x 63-7/8"L Weight 95 lbs Deck 9-1/8" H x 60" L

- 120 and 230 VAC

The supplied product data identifies it for Diaphragm Pump Model 85633

4" x 1-1/4" Poly-Pro Threaded Stem Swivel Caster, Total Lock Brake - 300 lbs. Cap. 7/8" Square Stem 2 Rails and 1 columnProduct Overview The Poly Pro wheel is one of our caster staples, providing plenty of durability with a firm tread. The polyurethane tread protects surfaces, and the annular bearings roll very smoothly. These wheels work best for indoor applications; for outdoor use, please take a look at our Polymadic wheel casters with UV resistant materials. Tread: Polyurethane, Non Marking, Mechanically Locked To Core This caster is listed with wheel diameter 4",