FOCBUGU 4-Inch Caster Wheels with Brake – 3/8-16x1 Heavy Duty Swivel Casters (Set of 4)

Overview

Upgrade mobility with the FOCBUGU 4-inch caster wheels, designed for medium-to-heavy loads and frequent repositioning. The taller 4-inch profile helps clear small obstacles and thresholds, making everyday movements smoother for carts, shelves, and other equipment.

Smart design for secure mounting

The stem is 3/8 inch in diameter and 1 inch long, and each stem includes a nut for a secure attachment. This setup provides a straightforward install on compatible carts, furniture frames, or shelving units.

Quiet, safe, and durable

The tires are thermoplastic rubber (TPR), delivering a soft floor contact while offering wear resistance. Expect quiet operation on wood, tile, or concrete floors, even during busy tasks in homes, workshops, or storage areas.

• 360-degree swivel for easy steering; move the cart where you want with minimal effort.
• The braking system locks the wheel’s rolling while allowing swivel motion, helping stabilize when loading or unloading.
• Load guidance: for best performance with frequent movement, consider keeping typical loads under approximately 280 pounds.

What you get and how to use

This set includes four identical caster wheels ready to replace existing wheels on compatible equipment. When mounting, note that more than one wheel can be locked to prevent movement on uneven surfaces.

• 4 wheels in a single set; mounting hardware included.
• Designed for homes, garages, workshops, and storage areas requiring reliable mobility.

With the FOCBUGU 4-inch casters, you gain improved obstacle clearance, stable movement, and a more controlled repositioning experience across a range of furniture, shelving, or cart configurations. Results depend on setup, load, and floor conditions, so consider your space when planning upgrades.

Note: This summary highlights potential benefits based on the product data; actual results may vary by use case.