Ball caster wheels are a type of wheel design used for desks, storage racks, chairs, lockers, shoe racks, bookshelves, cabinet, trolley, and other small furniture where smooth and effortless movement is desired. These wheels feature a spherical ball-shaped design that allows for omnidirectional movement, making them great for maneuvering in tight spaces or changing directions with ease.

Specifications:
Color: Bronze
Material: Carbon Steel, PP
Total Load Capacity: 135 kg / 298 lbs, Each Load Capacity: 45 kg / 99 lbs
Wheel Diameter: 40 mm / 1.5 inch
Mounting Height: 54 mm / 2.13 inch
Mounting Hole Center Distance: 28 mm / 1.1 inch
Aperture: 5 mm / 0.2 inch
Plate Size: 38 x 38 x 1.6 mm / 1.5 x 1.5 x 0.06 inch (L*W*T)
M4 Stainless Steel Screw Size: 15.4 x 13.5 mm / 0.6 x 0.53 inch (L*Dia)
Packing List: 8 x Ball Caster Wheels with Brake, 32 x M4 Screws

Advantage
1. Every wheel comes with a convenient brake feature enhance safety, preventing movement.
2. The ball caster is made of PP material, which is thick, elastic, low-slip, not easy to damage the floor, and corrosion-resistant.
3. Equipped with ball bearings, small friction resistance, can withstand high temperature, high speed, and low noise.
4. Carbon steel bracket, galvanized surface, rust-proof, heavy load-bearing, not easy to deform, rivet reinforced, not easy to loosen.

Instruction
The top plate caster wheel fits easily on your furniture and can be used to replace old casters. Suitable for smooth tile floors and rough cement floors.

NOTE: Please note that the load capacity of 4 wheels can only be calculated as the load capacity of 3 wheels. Because the road surface is uneven, the force on the 4 wheels may be uneven.