4" x 3" Cast Iron Wheel - 2,000 Lbs Capacity overall-height-4-1/8 It is also an abrasion

It is also an abrasion resistant wheel

Precision Machined Raceway

Swivel Casters: 146CIRB620SB

Threaded Stem Size 1/2" - 13 x 1-1/2" Swivel Radius 4" Standard Bearing Plain Mounting Height 6"

10" x 2-1/2" Cast Iron Swivel Caster - Part # Q711001STL

4" x 3" Cast Iron Wheel - 2,000 Lbs Capacity overall-height-4-1/8 It is also an abrasion4" x 3" Cast Iron Wheel Part # P043001031 Cast Iron Wheels are a popular and cost effective choice for heavy duty applications. Their hard tread rolls easily and offers exceptional durability, making them ideal for tough environments. However, like most metal wheels, they can be harsh on floors and may cause damage over time. For a floor friendly alternative with high weight capacity, consider our Polyurethane Wheels. *Please note temperature ratings