3" x 1-1/2" V-Groove Cast Iron Rigid Caster with Roller Bearing caster-type-ductile-steel 7-3/4" x 2-1/2" Flanged Ductile

7-3/4" x 2-1/2" Flanged Ductile Steel Wheel - Part # 7FL9400DUP

but its hard tread rolls easily and is extremely durable

Call For High Temp Bearings

400 Hub Length (Plain Bore): 2-3/16 Wheel Diameter: 6" Hub Length (with Bearings): 2-7/16"

Sold as a set of 2 (two are needed per wheel)

3" x 1-1/2" V-Groove Cast Iron Rigid Caster with Roller Bearing caster-type-ductile-steel 7-3/4" x 2-1/2" Flanged DuctileV groove caster wheels are designed to guide equipment by rolling on inverted angle iron track. Elevated track minimizes problems caused by floor debris. The relief groove at the base of the "V" equalizes the load on each face of the angle. When not operating on track, the considerable wheel tread on each side of the V groove allows for use on smooth floors. Cast iron Semi steel wheel offers a strong, resilient, cost effective solution for heavy