4" x 1-1/4" Poly-Pro Wheel Swivel Caster w/ Top Lock Brake- 350 lbs. capacity Wire Shelving Components Equipment using the listed 3/8"

Equipment using the listed 3/8" - NC16 x 1-1/2" Threaded Stem stem or adapter

Applications matching the listed 3" wheel dimensions

21HR50GB4271YY Adapter Size: 3/4" Tube I

Wheel Diameter 5" Tread Width 1" Tread Type Non-Marking Thermoplastic Rubber Core Type Solid Polyolefin Bearing Type Plain Bore Wheel Color Gray/Gray Overall Height 5-5/8" Swivel Radius 3-7/8" Stem Size 7/16" x 1-3/8" Grip Stem Durometer Shore A 75 (+/-5) Temperature Range -20° F to 180° F Model / MPN 09TP50DH8191YY

11089 Material Galvanized Hose

4" x 1-1/4" Poly-Pro Wheel Swivel Caster w/ Top Lock Brake- 350 lbs. capacity Wire Shelving Components Equipment using the listed 3/8"Product 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",