The threaded stem caster wheels are designed for replacing old and broken wheels on desks, storage racks, chairs, lockers, shoe racks, bookshelves, and other furniture. Widely used in homes, offices, libraries, bars, shops, etc.

Specification
Color: Black
Material: Carbon Steel, PP
Thread Size: M8*15mm
Total Load Capacity: 150kg/ 330 Lbs, Per Load: 50kg / 110 Lbs
Wheel Size: 40 x 16mm / 1.57 x 0.63 inch (Dia*W)
Height: 71mm / 2.8 inch
Packing List: 8 x Threaded stem casters with brake

Advantage
The casters wheel is made of carbon steel and pp plastic material, which is strong in pressure resistance, not easy to rust, wear-resistant and durable, does not hurt the floor, is not easy to fade, and is strong in corrosion resistance.
Built-in balls, 360-degree flexible rotation, smooth and quiet. Locking brakes can hold the equipment firmly in place.

Instruction
Threaded design for easy installation on your furniture and can be used to replace old casters. Suitable for smooth tile floors and rough cement floors.

Note:
1. 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.
2. Please measure the size of the shelf bolt-hole before your purchase.