The original product data lists Non-Telescoping construction or material
Storing or dispensing compatible liquids in a listed safety can
Non-Marking Bearing Type Sleeve Bearing Wheel Color Blue Overall Height 6" Swivel Radius 4" Stem Size - 1/2" NC13 x 1-1/2" - 1/2" NC13 x 2-3/4" Durometer Shore D 60 (+/-5) Temperature Range -50° F to 180° F Model / MPN 21SU50GL9070TY
Dimensions: 72"H x 24-1/8"W x 16-1/2"L
the mounting does not match the listed 4" x 4-1/2" plate with 1-3/4" x 2-7/8" slotted 3" bolt-hole pattern
4" x 2" Semi-Steel Wheel Swivel Caster - 700 lbs. Capacity Total Lock The original product data listsProduct Overview 4" x 2" Semi Steel Wheel Swivel Caster Semi Steel Cast iron offers a strong, durable, cost effective solution for heavy loads. Hard tread rolls easily and offers high abrasion resistance. Tread face is precisely machined for a smooth, centered ride, tread edge is machined round. Tread & Core: Steel Alloy This caster is listed with wheel diameter 4", tread width 2", load capacity 700 Lbs., tread type Steel Alloy, and bearing type