Industrial Medium Duty Rubber Tread Casters Swivel And Rigid Set 2 Inch Wheels With Roller Bearings 4 X 4 1/2 Steel Plates A Real Workhorse For Smooth Rolling Shop Gear

Set of 4 rubber tread casters with smooth rolling swivel wheels
✔️ Two inch tires, ball bearings, 400 lb rating, square mounts

This four unit setup supports rolling tool chests, assembly benches, and mobile storage bins. The stamped plate holes match standard hardware patterns for quick benchtop installation.

✅ Dense rubber tread bonds to tough cast iron center
✅ Galvanized steel plates resist shop environment corrosion
✅ Double row ball track ensures steady turning response
✅ Grease zerk port extends service life on busy concrete floors

💡 Why choose medium duty rubber treads for heavy industrial floor setups? The selection hinges on vibration control and equipment protection.
- Rubber compound absorbs impact when moving loaded steel racks
- Fused inner drums prevent wobbling across uneven warehouse floors
- Smooth pivot action saves elbow strain during tight corner maneuvers