Built Solid 2 Inch Mold On Rubber Wheel Casters, Heavy Duty Medium Duty Industrial Replacement Wheels With 4 X 4.5 Steel Top Plate, Dual Ball Raceway For Slick Rolling Tool Carts And Utility Racks, Includes Two Rigid And Two Swivel

Rubber caster wheels for heavy duty shop platform replacement
✔️ Four piece set pairs rigid sway brackets with 600 pound load limit

This four piece caster assembly replaces worn out rollers on industrial hand trucks and storage racks when smooth movement across concrete or asphalt is necessary. Each unit bonds solid rubber to a reinforced cast iron core to absorb vibration while protecting flooring surfaces during daily warehouse operations.

✅ 2 inch overall roller diameter for quiet operation on hard surfaces
✅ Double ball raceway design enables effortless full rotation
✅ Zinc plated steel top plate measures 4 x 4 1 2 inches
✅ Hollow spindle features grease fitting and tightening hardware
✅ Maximum weight rating holds up to 600 pounds per individual unit

💡 What makes sealed ball bearing caster wheels preferable for medium duty tool cart upgrades? Moving inventory with this handy caster kit requires zero extra effort when fully loaded. - Precision ground inner races minimize rotational drag and extend service intervals between rebuilds - Factory packed grease seals block dust and moisture from eating away at exposed metal tracks - Standardized bolt spacing simplifies cross shop transfers between legacy steel frames and modern equipment jigs