High carrying capacity: The material of the sphere is made of PP material, which has good heat resistance, insulation and corrosion resistance. The wheel cover is made of heavy-duty steel structure, (including 4 installation sockets), which greatly improves the bearing capacity of the wheels for furniture, up to (500 LBS), the overall hardness is uniform, and the friction is good, which greatly prolongs the use of the chair casters
Wide Application: The industrial casters is suitable for a variety of applications, whether it is indoors or outdoors, it works well. Including but not limited to: cabinets, coffee tables, plant stands, shoe boxes, sewing chairs and other equipment. Please confirm size before purchase (caster 5/16 IN x 1 1/2 IN (8 x 38 MM), suitable for 3/8 IN hole, (direct insertion mounting hole) but not suitable for 3/8 IN socket. Included Socket of 9.1x31 MM/0.36x1.2 IN(D*H)
Easy Installation: The caster wheels heavy duty are also very convenient to install. If there are existing mounting holes, just pull out the old one and insert the new one. If there are no mounting holes, you need to drill holes (23/64 IN), tap the sockets into the drilled mounting holes, and finally tap the caster into the sockets. Installation is complete, which takes about 5 minutes
Protect the ground: The stem casters is made of PP material, a thermoplastic synthetic resin with excellent performance, heavy duty caster wheels which has excellent bearing capacity while maintaining a smooth surface. This effectively protects the floor from marks and damage from quiet sliding
Excellent service: You will have (4X ball furniture casters, 4X stem sleeves) these products in the package you receive, they will help you work better