Three Inch Caster Wheels Set Of Four With Threaded Stem Three Eighth Inch By Sixteen UNC By One Point Five Inch Heavy Duty Bolt Castors For Metal Wire Shelves Racks And Shelving With High Elasticity Quiet Rubber Wheels

3-Inch Heavy-Duty Caster Wheels with Threaded Stem (4-Pack)
✔️ 660 lb capacity, 3 in wheels, 3/8-16 UNC×1.5" stem

These heavy-duty caster wheels are built for metal wire shelves, racks, and work carts. The 4-piece set provides solid, secure mounting and smooth mobility in warehouses, workshops, and garages.

✅ 3 in (76.2 mm) wheel diameter with high-elasticity rubber tires for quiet, smooth rolling
✅ Stem: 3/8 in (9.525 mm) diameter, 1.5 in (38.1 mm) long; threaded hole about 0.32 in (8.1 mm)
✅ Load capacity 660 lb (300 kg) per caster; set of 4 for total 2640 lb (1200 kg)
✅ Side locking plus 360° swivel and dust seals to protect sealed ball bearings
✅ Hardened contact surfaces via heat treatment for longer life and durability
✅ Industrial-grade hardware, ideal for shelves, carts, racks, and workstations

💡 What is a heavy-duty caster wheel with a threaded stem used for in shop and warehouse setups?

- Handy upgrade for metal shelves, racks, and rolling carts - Secure mounting with standard 3/8-16 UNC threads for quick swaps - Rubber wheels reduce floor damage and noise while handling heavy loads - Great for warehouses, shops, and industrial storage solutions