Besitu 4 Inch Caster Wheels – 4 Pack, 1/2-13 Course Thread Stem, Heavy-Duty TPR Casters for Dolly, Shelving & More

Upgrade Your Mobility with Besitu 4 Inch Caster Wheels

Introducing Besitu 4 inch caster wheels, a versatile set designed to transform how you move and position carts, racks, and work surfaces. Each caster delivers a reliable 4 inch diameter, a 1/2-13 course thread, and a 1-1/2 inch shaft length for quick, secure installations. This four pack is engineered to handle busy environments while keeping your floors looking their best.

What you gain

• Heavy-duty capacity: a total of 700 lbs across four casters, which breaks down to about 175 lbs per wheel, giving you strong lifting and rolling potential for medium to heavier loads.
• Quiet, smooth ride: soft thermoplastic rubber treads combined with a ball bearing swivel deliver quiet, effortless movement with minimal floor disturbance.
• Floor-friendly design: the non-marking tread helps protect wooden, laminated, and coated surfaces during transport and setup.
• Durable construction: designed to resist daily wear in practical settings and, in lab-like conditions, to stand up to solvents and oils without immediate degradation.

Versatile uses and applications

• Dolly carts and hand trucks requiring reliable movement and quick installation.
• Wire shelving racks, work tables, grill carts, and other adjustable or mobile workstations.
• Chairs, craftsman stools, metal frames, and cabinets where sturdy, stable caster support matters.

Installation tips and notes

• Each caster uses a 1/2-13 standard course thread with a 1-1/2 inch shaft length, enabling straightforward screw-in mounting.
• Before purchasing, double-check your screw pattern and the leg/tube size to ensure a proper fit. If the size isn’t right, contact Besitu for guidance or alternatives.

These Besitu casters offer a practical balance of strength, ease of use, and surface protection. They’re a solid option when you want dependable mobility for everyday carts and work surfaces, with a focus on comfort, stability, and longevity without making extravagant promises. Consider them as a capable upgrade to enhance your workflow and layout flexibility.