4" x 1-1/4" Poly-Pro Threaded Stem Swivel Caster, Total Lock Brake - 300 lbs. Cap. 7/8" Square Stem B606 Dimensions 7-3/4" Diameter x

B606 Dimensions 7-3/4" Diameter x 9-1/2"H Color Red Finish Powder coat

allows for effective leveling of trailers parked on uneven ground

Threads: 1/2" NPT Male x 1/2 NPT Male

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 B606 Dimensions 7-3/4" Diameter xProduct 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",